Edit Profile (opens in new tab) Nistor, Victor Co-Author Distance Author ID: nistor.victor Published as: Nistor, Victor; Nistor, V. Documents Indexed: 117 Publications since 1982, including 12 Additional arXiv Preprints 2 Contributions as Editor Co-Authors: 62 Co-Authors with 93 Joint Publications 1,647 Co-Co-Authors all top 5 Co-Authors 26 single-authored 12 Ammann, Bernd Eberhard 12 Mazzucato, Anna L. 9 Lauter, Robert 7 Bacuta, Constantin 7 Li, Hengguang 5 Benameur, Moulay-Tahar 5 Campos de Carvalho, Catarina 5 Große, Nadine 5 Monthubert, Bertrand 5 Qiao, Yu 5 Zikatanov, Ludmil T. 4 Babuška, Ivo 4 Baldare, Alexandre 4 Melrose, Richard Burt 4 Troitskiĭ, Evgeniĭ Vadimovich 3 Côme, Rémi 3 Hunsicker, Eugenie 3 Kohr, Mirela 3 Mougel, Jérémy 2 Baum, Paul Frank 2 Brodzki, Jacek 2 Brylinski, Jean-Luc 2 Cheng, Wen 2 Costanzino, Nick 2 Georgescu, Vladimir 2 Labrunie, Simon 2 Lesch, Matthias 2 Mitrea, Marius 2 Mohsen, Hassan 2 Prudhon, Nicolas 2 Qu, Qingqin 2 Tarfulea, Nicolae 2 Uski, Ville 2 Xu, Ping 2 Zhang, Siyan 1 Adler, James H. 1 Beschastnyi, Ivan Yu. 1 Bojarski, Bogdan 1 Brylinski, Ranee Kathryn 1 Burghelea, Dan 1 Constantinescu, Radu D. 1 Dave, Shantanu 1 Debord, Claire 1 Grishenko, Olesya 1 Han, Xiao 1 Higson, Nigel 1 Ionescu, Alexandru D. 1 Kazhdan, David 1 Leichtnam, Eric 1 Lescure, Jean-Marie 1 Liechty, John C. 1 Măntoiu, Marius Laurențiu 1 Mishchenko, Aleksandr Sergeevich 1 Moroianu, Sergiu 1 Schneider, Peter 1 Schwab, Christoph 1 Sofo, Jorge O. 1 Tsygan, Boris 1 Vasy, András 1 Weber, Andrzej 1 Weinstein, Alan David 1 Wendland, Wolfgang L. all top 5 Serials 7 Journal of Operator Theory 5 Revue Roumaine de Mathématiques Pures et Appliquées 4 Journal of Computational and Applied Mathematics 4 \(K\)-Theory 4 Documenta Mathematica 4 Comptes Rendus. Mathématique. Académie des Sciences, Paris 3 Journal of Functional Analysis 2 Journal of Mathematical Physics 2 Letters in Mathematical Physics 2 International Journal of Mathematics and Mathematical Sciences 2 Inventiones Mathematicae 2 Numerical Functional Analysis and Optimization 2 Annals of Global Analysis and Geometry 2 Numerical Methods for Partial Differential Equations 2 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 2 Electronic Research Announcements of the American Mathematical Society 2 Annals of Mathematics. Second Series 2 Münster Journal of Mathematics 1 Archive for Rational Mechanics and Analysis 1 Computer Methods in Applied Mechanics and Engineering 1 Mathematics of Computation 1 Journal of Geometry and Physics 1 Advances in Mathematics 1 Compositio Mathematica 1 Czechoslovak Mathematical Journal 1 Integral Equations and Operator Theory 1 Journal of the Mathematical Society of Japan 1 Journal für die Reine und Angewandte Mathematik 1 Mathematische Nachrichten 1 Mathematica Scandinavica 1 Numerische Mathematik 1 Pacific Journal of Mathematics 1 SIAM Journal on Numerical Analysis 1 Transactions of the American Mathematical Society 1 Comptes Rendus Mathématiques de l’Académie des Sciences 1 Acta Mathematica Hungarica 1 The Journal of Geometric Analysis 1 Geometric and Functional Analysis. GAFA 1 Communications in Partial Differential Equations 1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 1 Potential Analysis 1 Communications in Analysis and Geometry 1 Russian Journal of Mathematical Physics 1 ETNA. Electronic Transactions on Numerical Analysis 1 Selecta Mathematica. New Series 1 Comptes Rendus de l’Académie des Sciences. Série I. Mathématique 1 International Journal of Theoretical and Applied Finance 1 Annales Henri Poincaré 1 Journal of the Institute of Mathematics of Jussieu 1 Journal of Hyperbolic Differential Equations 1 Progress in Mathematics 1 Electronic Research Announcements in Mathematical Sciences 1 Discrete and Continuous Dynamical Systems. Series S 1 SIAM Journal on Financial Mathematics 1 North-Western European Journal of Mathematics 1 Trends in Mathematics 1 Tunisian Journal of Mathematics all top 5 Fields 59 Global analysis, analysis on manifolds (58-XX) 50 Partial differential equations (35-XX) 50 Functional analysis (46-XX) 27 Operator theory (47-XX) 23 \(K\)-theory (19-XX) 20 Numerical analysis (65-XX) 9 Topological groups, Lie groups (22-XX) 8 Associative rings and algebras (16-XX) 6 Algebraic topology (55-XX) 5 Quantum theory (81-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 Category theory; homological algebra (18-XX) 3 Group theory and generalizations (20-XX) 3 Potential theory (31-XX) 3 Differential geometry (53-XX) 3 Manifolds and cell complexes (57-XX) 2 General and overarching topics; collections (00-XX) 2 Algebraic geometry (14-XX) 2 Approximations and expansions (41-XX) 2 Integral equations (45-XX) 2 Convex and discrete geometry (52-XX) 1 Number theory (11-XX) 1 Commutative algebra (13-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Nonassociative rings and algebras (17-XX) 1 Real functions (26-XX) 1 Special functions (33-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Geometry (51-XX) 1 General topology (54-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 101 Publications have been cited 1,205 times in 595 Documents Cited by ▼ Year ▼ Pseudodifferential operators on differential groupoids. Zbl 0940.58014 Nistor, Victor; Weinstein, Alan; Xu, Ping 84 1999 Improving the rate of convergence of ‘high order finite elements’ on polygons and domains with cusps. Zbl 1116.65119 Băcuţă, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 51 2005 Well-posedness and regularity for the elasticity equation with mixed boundary conditions on polyhedral domains and domains with cracks. Zbl 1188.35189 Mazzucato, Anna L.; Nistor, Victor 42 2010 Improving the rate of convergence of high-order finite elements on polyhedra. I: A priori estimates. Zbl 1121.35031 Bacuta, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 41 2005 Cyclic cohomology of etale groupoids. Zbl 0812.19003 Brylinski, J.-L.; Nistor, Victor 39 1994 Group cohomology and the cyclic cohomology of crossed products. Zbl 0692.46065 Nistor, V. 38 1990 On the geometry of Riemannian manifolds with a Lie structure at infinity. Zbl 1071.53020 Ammann, Bernd; Lauter, Robert; Nistor, Victor 36 2004 Pseudo-differential operators on manifolds with a Lie structure at infinity. Zbl 1133.58020 Ammann, Bernd; Lauter, Robert; Nistor, Victor 36 2007 Analysis of the finite element method for transmission/mixed boundary value problems on general polygonal domains. Zbl 1205.65317 Li, Hengguang; Mazzucato, Anna; Nistor, Victor 35 2010 \(K\)-theory of \(C^*\)-algebras of b-pseudodifferential operators. Zbl 0898.46060 Melrose, R.; Nistor, V. 31 1998 Pseudodifferential analysis on continuous family groupoids. Zbl 0961.22005 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 30 2000 Sobolev spaces on Lie manifolds and regularity for polyhedral domains. Zbl 1247.35031 Ammann, Bernd; Ionescu, Alexandru D.; Nistor, Victor 28 2006 Analysis of geometric operators on open manifolds: A groupoid approach. Zbl 1018.58009 Lauter, Robert; Nistor, Victor 27 2001 Interface and mixed boundary value problems on \(n\)-dimensional polyhedral domains. Zbl 1207.35117 Bacuta, C.; Mazzucato, A. L.; Nistor, V.; Zikatanov, L. 27 2010 Improving the rate of convergence of high-order finite elements on polyhedra. II: mesh refinements and interpolation. Zbl 1122.65109 Bacuta, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 22 2007 Analysis of a modified Schrödinger operator in 2D: Regularity, index, and FEM. Zbl 1165.65079 Li, Hengguang; Nistor, Victor 22 2009 Groupoids and the integration of Lie algebroids. Zbl 0965.58023 Nistor, Victor 19 2000 Stable range for tensor products of extensions of \(\mathcal K\) by \(C(X)\). Zbl 0638.46041 Nistor, V. 18 1986 Higher index theorems and the boundary map in cyclic cohomology. Zbl 0893.19002 Nistor, Victor 18 1997 Complex powers and non-compact manifolds. Zbl 1071.58022 Ammann, Bernd; Lauter, Robert; Nistor, Victor; Vasy, András 18 2004 An index theorem for gauge-invariant families: the case of solvable groups. Zbl 1026.19007 Nistor, V. 16 2003 Generalized finite element method for second-order elliptic operators with Dirichlet boundary conditions. Zbl 1153.65106 Babuška, Ivo; Nistor, Victor; Tarfulea, Nicolae 15 2008 A bivariant Chern-Connes character. Zbl 0798.46051 Nistor, Victor 15 1993 High-order Galerkin approximations for parametric second-order elliptic partial differential equations. Zbl 1275.65081 Nistor, Victor; Schwab, Christoph 15 2013 Well-posedness of the Laplacian on manifolds with boundary and bounded geometry. Zbl 1419.58017 Ammann, Bernd; Große, Nadine; Nistor, Victor 15 2019 Mapping properties of heat kernels, maximal regularity, and semi-linear parabolic equations on noncompact manifolds. Zbl 1114.58019 Mazzucato, Anna L.; Nistor, Victor 14 2006 Differential operators on domains with conical points: precise uniform regularity estimates. Zbl 1399.35171 Băcuţă, Constantin; Li, Hengguang; Nistor, Victor 14 2017 Weighted Sobolev spaces and regularity for polyhedral domains. Zbl 1173.35415 Ammann, Bernd; Nistor, Victor 14 2007 Groupoids and an index theorem for conical pseudo-manifolds. Zbl 1169.58005 Debord, Claire; Lescure, Jean-Marie; Nistor, Victor 14 2009 A topological index theorem for manifolds with corners. Zbl 1247.58016 Monthubert, Bertrand; Nistor, Victor 13 2012 Spectral invariance for certain algebras of pseudodifferential operators. Zbl 1088.35087 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 13 2005 Fredholm conditions on non-compact manifolds: theory and examples. Zbl 1446.58011 Carvalho, Catarina; Nistor, Victor; Qiao, Yu 13 2018 Closed-form asymptotics and numerical approximations of 1D parabolic equations with applications to option pricing. Zbl 1242.35131 Cheng, Wen; Costanzino, Nick; Liechty, John; Mazzucato, Anna; Nistor, Victor 12 2011 Exhaustive families of representations and spectra of pseudodifferential operators. Zbl 1424.46073 Nistor, Victor; Prudhon, Nicolas 12 2017 Pseudodifferential operators on non-compact manifolds and analysis on polyhedral domains. Zbl 1091.58017 Nistor, Victor 12 2005 Regularity for eigenfunctions of Schrödinger operators. Zbl 1254.35159 Ammann, Bernd; Carvalho, Catarina; Nistor, Victor 11 2012 Analysis of periodic Schrödinger operators: regularity and approximation of eigenfunctions. Zbl 1152.81481 Hunsicker, Eugenie; Nistor, Victor; Sofo, Jorge O. 10 2008 Periodic cyclic homology of Iwahori-Hecke algebras. Zbl 1056.16005 Baum, Paul; Nistor, Victor 10 2002 On the homotopy groups of the automorphism group of \(AF-C^*\)-algebras. Zbl 0674.46042 Nistor, Victor 9 1988 Boundary value problems and layer potentials on manifolds with cylindrical ends. Zbl 1174.31002 Mitrea, Marius; Nistor, Victor 9 2007 The index of operators on foliated bundles. Zbl 0868.58076 Nistor, Victor 9 1996 An index for gauge-invariant operators and the Dixmier-Douady invariant. Zbl 1030.46095 Nistor, Victor; Troitsky, Evgenij 9 2004 Uniform Shapiro-Lopatinski conditions and boundary value problems on manifolds with bounded geometry. Zbl 1442.35056 Große, Nadine; Nistor, Victor 9 2020 Cyclic cohomology of crossed products by algebraic groups. Zbl 0799.46078 Nistor, Victor 8 1993 Single and double layer potentials on domains with conical points. I: Straight cones. Zbl 1267.47077 Qiao, Yu; Nistor, Victor 8 2012 Analysis on singular spaces: Lie manifolds and operator algebras. Zbl 1339.58015 Nistor, Victor 8 2016 An index formula for perturbed Dirac operators on Lie manifolds. Zbl 1331.58028 Carvalho, Catarina; Nistor, Victor 8 2014 Graded mesh approximation in weighted Sobolev spaces and elliptic equations in 2D. Zbl 1319.65109 Adler, James H.; Nistor, Victor 8 2015 Stable rank for a certain class of type I C *-algebras. Zbl 0647.46056 Nistor, Victor 7 1987 Boundary value problems in spaces of distributions on smooth and polygonal domains. Zbl 1154.65085 Babuška, Ivo; Nistor, Victor 7 2008 Hochschild and cyclic homology of finite type algebras. Zbl 0914.16005 Kazhdan, David; Nistor, Victor; Schneider, Peter 7 1998 Homology of complete symbols and noncommutative geometry. Zbl 1028.58027 Benameur, Moulay-Tahar; Nistor, Victor 7 2001 Interior numerical approximation of boundary value problems with a distributional data. Zbl 1101.65105 Babuška, Ivo; Nistor, Victor 7 2006 A bivariant Chern character for \(p\)-summable quasihomomorphisms. Zbl 0784.19001 Nistor, Victor 7 1991 Approximate solutions to second order parabolic equations. I: Analytic estimates. Zbl 1314.35063 Constantinescu, Radu; Costanzino, Nick; Mazzucato, Anna L.; Nistor, Victor 7 2010 Desingularization of Lie groupoids and pseudodifferential operators on singular spaces. Zbl 1411.35298 Nistor, Victor 7 2019 Index and homology of pseudodifferential operators on manifolds with boundary. Zbl 1212.58017 Moroianu, Sergiu; Nistor, Victor 6 2008 Homology of algebras of families of pseudodifferential operators. Zbl 1048.47052 Benameur, Moulay-Tahar; Nistor, Victor 6 2003 Asymptotics and index for families invariant with respect to a bundle of Lie groups. Zbl 1048.58018 Nistor, Victor 6 2002 Cyclic homology of totally disconnected groups acting on buildings. Zbl 0921.46083 Higson, Nigel; Nistor, Victor 6 1996 The periodic cyclic homology of crossed products of finite type algebras. Zbl 1405.16010 Brodzki, Jacek; Dave, Shantanu; Nistor, Victor 6 2017 On the essential spectrum of \(N\)-body Hamiltonians with asymptotically homogeneous interactions. Zbl 1389.81021 Georgescu, Vladimir; Nistor, Victor 6 2017 Analysis of Schrödinger operators with inverse square potentials. I: Regularity results in 3D. Zbl 1299.35055 Hunsicker, Eugenie; Li, Hengguang; Nistor, Victor; Uski, Ville 6 2012 LNG_FEM: Graded meshes on domains of polygonal structures. Zbl 1280.65128 Li, Hengguang; Nistor, Victor 6 2013 A nonconforming generalized finite element method for transmission problems. Zbl 1370.65069 Mazzucato, Anna L.; Nistor, Victor; Qu, Qingqin 6 2013 Analysis and boundary value problems on singular domains: an approach via bounded geometry. (Analyse et problèmes de valeurs au bord dans les domaines singuliers : une approche via la géométrie bornée.) Zbl 1421.58006 Ammann, Bernd; Große, Nadine; Nistor, Victor 6 2019 On the kernel of the equivariant Dirac operator. Zbl 0949.58026 Nistor, Victor 5 1999 A non-commutative geometry approach to the representation theory of reductive \(p\)-adic groups: homology of Hecke algebras, a survey and some new results. Zbl 1128.22010 Nistor, Victor 5 2006 Quasi-optimal rates of convergence for the generalized finite element method in polygonal domains. Zbl 1295.65115 Mazzucato, Anna L.; Nistor, Victor; Qu, Qingqin 5 2014 Analysis of Schrödinger operators with inverse square potentials. II: FEM and approximation of eigenfunctions in the periodic case. Zbl 1390.65145 Hunsicker, Eugénie; Li, Hengguang; Nistor, Victor; Uski, Ville 5 2014 A refined HVZ-theorem for asymptotically homogeneous interactions and finitely many collision planes. Zbl 1389.81022 Mougel, Jérémy; Nistor, Victor; Prudhon, Nicolas 5 2017 Spectral theory in a twisted groupoid setting: spectral decompositions, localization and Fredholmness. Zbl 1457.58019 Măntoiu, Marius; Nistor, Victor 5 2020 Fredholm conditions and index for restrictions of invariant pseudodifferential operators to isotypical components. Zbl 1483.58005 Baldare, Alexandre; Côme, Rémi; Lesch, Matthias; Nistor, Victor 5 2021 Fredholm criteria for pseudodifferential operators and induced representations of groupoid algebras. Zbl 1405.58009 Carvalho, Catarina; Nistor, Victor; Qiao, Yu 5 2017 The Thom isomorphism in gauge-equivariant \(K\)-theory. Zbl 1139.58016 Nistor, Victor; Troitsky, Evgenij 4 2006 Approximate and low regularity Dirichlet boundary conditions in the generalized finite element method. Zbl 1145.65093 Babuška, Ivo; Nistor, Victor; Tarfulea, Nicolae 4 2007 The \(K\)-groups and the index theory of certain comparison \(C^*\)-algebras. Zbl 1267.19005 Monthubert, Bertrand; Nistor, Victor 4 2011 Fredholm conditions for operators invariant with respect to compact Lie group actions. Zbl 1477.58016 Baldare, Alexandre; Côme, Rémi; Nistor, Victor 4 2021 Fredholm conditions for invariant operators: finite abelian groups and boundary value problems. Zbl 07606459 Baldare, Alexandre; Côme, Rémi; Lesch, Matthias; Nistor, Victor 4 2021 The strong Legendre condition and the well-posedness of mixed Robin problems on manifolds with bounded geometry. Zbl 1438.58005 Ammann, Bernd; Grosse, Nadine; Nistor, Victor 4 2019 Higher orbital integrals, Shalika germs, and the Hochschild homology of Hecke algebras. Zbl 1027.19005 Nistor, Victor 3 2001 On spectra of geometric operators on open manifolds and differentiable groupoids. Zbl 0983.58012 Lauter, Robert; Nistor, Victor 3 2001 Super-connections and non-commutative geometry. Zbl 0904.46052 Nistor, Victor 3 1997 Fields of AF-algebras. Zbl 0822.46082 Nistor, Victor 3 1992 Analysis of gauge-equivariant complexes and a topological index theorem for gauge-invariant families. Zbl 1318.19008 Nistor, V.; Troitsky, E. 3 2015 A volatility-of-volatility expansion of the option prices in the SABR stochastic volatility model. Zbl 1441.91075 Grishenko, Olesya; Han, Xiao; Nistor, Victor 3 2020 Residues and homology for pseudodifferential operators on foliations. Zbl 1076.58018 Benameur, M.-T.; Nistor, V. 2 2004 A note on boundary value problems on manifolds with cylindrical ends. Zbl 1129.58302 Mitrea, Marius; Nistor, Victor 2 2004 Algebras of pseudodifferential operators on complete manifolds. Zbl 1068.58015 Ammann, Bernd; Lauter, Robert; Nistor, Victor 2 2003 Higher McKean-Singer index formulae and non-commutative geometry. Zbl 0793.58036 Nistor, Victor 2 1993 Semi-groups and the mean reverting SABR stochastic volatility model. Zbl 1406.35167 Zhang, Siyan; Mazzucato, Anna L.; Nistor, Victor 2 2018 A comparison of the Georgescu and Vasy spaces associated to the \(N\)-body problems and applications. Zbl 1514.81284 Ammann, Bernd; Mougel, Jérémy; Nistor, Victor 2 2022 Uniform shift estimates for transmission problems and optimal rates of convergence for the parametric finite element method. Zbl 1352.65525 Li, Hengguang; Nistor, Victor; Qiao, Yu 2 2013 Crossed product algebras and the homology of certain \(p\)-adic and adélic dynamical systems. Zbl 1003.46038 Leichtnam, Eric; Nistor, Victor 1 2000 Periodic cyclic homology of Iwahori-Hecke algebras. Zbl 1013.16003 Baum, Paul; Nistor, Victor 1 2001 Cyclic homology and pseudodifferential operators, a survey. Zbl 1070.57015 Benameur, Moulay-Tahar; Brodzki, Jacek; Nistor, Victor 1 2004 Spectral invariance of algebras of pseudodifferential operators. (Invariance spectrale des algèbres d’opérateurs pseudodifférentiels.) Zbl 1027.47079 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 1 2002 The essential spectrum of \(N\)-body systems with asymptotically homogeneous order-zero interactions. (Le spectre essentiel des systèmes à \(N\)-corps avec interactions asymptotiquement homogènes d’ordre zéro.) Zbl 1432.70029 Georgescu, Vladimir; Nistor, Victor 1 2014 Approximate solutions to second-order parabolic equations: evolution systems and discretization. Zbl 1518.35026 Cheng, Wen; Mazzucato, Anna L.; Nistor, Victor 1 2022 A regularity result for the bound states of \(N\)-body Schrödinger operators: blow-ups and Lie manifolds. Zbl 1512.35183 Ammann, Bernd; Mougel, Jérémy; Nistor, Victor 1 2023 A regularity result for the bound states of \(N\)-body Schrödinger operators: blow-ups and Lie manifolds. Zbl 1512.35183 Ammann, Bernd; Mougel, Jérémy; Nistor, Victor 1 2023 Chern-Connes-Karoubi character isomorphisms and algebras of symbols of pseudodifferential operators. Zbl 1521.46033 Baldare, Alexandre; Benameur, Moulay; Nistor, Victor 1 2023 A comparison of the Georgescu and Vasy spaces associated to the \(N\)-body problems and applications. Zbl 1514.81284 Ammann, Bernd; Mougel, Jérémy; Nistor, Victor 2 2022 Approximate solutions to second-order parabolic equations: evolution systems and discretization. Zbl 1518.35026 Cheng, Wen; Mazzucato, Anna L.; Nistor, Victor 1 2022 Fredholm conditions and index for restrictions of invariant pseudodifferential operators to isotypical components. Zbl 1483.58005 Baldare, Alexandre; Côme, Rémi; Lesch, Matthias; Nistor, Victor 5 2021 Fredholm conditions for operators invariant with respect to compact Lie group actions. Zbl 1477.58016 Baldare, Alexandre; Côme, Rémi; Nistor, Victor 4 2021 Fredholm conditions for invariant operators: finite abelian groups and boundary value problems. Zbl 07606459 Baldare, Alexandre; Côme, Rémi; Lesch, Matthias; Nistor, Victor 4 2021 Uniform Shapiro-Lopatinski conditions and boundary value problems on manifolds with bounded geometry. Zbl 1442.35056 Große, Nadine; Nistor, Victor 9 2020 Spectral theory in a twisted groupoid setting: spectral decompositions, localization and Fredholmness. Zbl 1457.58019 Măntoiu, Marius; Nistor, Victor 5 2020 A volatility-of-volatility expansion of the option prices in the SABR stochastic volatility model. Zbl 1441.91075 Grishenko, Olesya; Han, Xiao; Nistor, Victor 3 2020 Well-posedness of the Laplacian on manifolds with boundary and bounded geometry. Zbl 1419.58017 Ammann, Bernd; Große, Nadine; Nistor, Victor 15 2019 Desingularization of Lie groupoids and pseudodifferential operators on singular spaces. Zbl 1411.35298 Nistor, Victor 7 2019 Analysis and boundary value problems on singular domains: an approach via bounded geometry. (Analyse et problèmes de valeurs au bord dans les domaines singuliers : une approche via la géométrie bornée.) Zbl 1421.58006 Ammann, Bernd; Große, Nadine; Nistor, Victor 6 2019 The strong Legendre condition and the well-posedness of mixed Robin problems on manifolds with bounded geometry. Zbl 1438.58005 Ammann, Bernd; Grosse, Nadine; Nistor, Victor 4 2019 Fredholm conditions on non-compact manifolds: theory and examples. Zbl 1446.58011 Carvalho, Catarina; Nistor, Victor; Qiao, Yu 13 2018 Semi-groups and the mean reverting SABR stochastic volatility model. Zbl 1406.35167 Zhang, Siyan; Mazzucato, Anna L.; Nistor, Victor 2 2018 Differential operators on domains with conical points: precise uniform regularity estimates. Zbl 1399.35171 Băcuţă, Constantin; Li, Hengguang; Nistor, Victor 14 2017 Exhaustive families of representations and spectra of pseudodifferential operators. Zbl 1424.46073 Nistor, Victor; Prudhon, Nicolas 12 2017 The periodic cyclic homology of crossed products of finite type algebras. Zbl 1405.16010 Brodzki, Jacek; Dave, Shantanu; Nistor, Victor 6 2017 On the essential spectrum of \(N\)-body Hamiltonians with asymptotically homogeneous interactions. Zbl 1389.81021 Georgescu, Vladimir; Nistor, Victor 6 2017 A refined HVZ-theorem for asymptotically homogeneous interactions and finitely many collision planes. Zbl 1389.81022 Mougel, Jérémy; Nistor, Victor; Prudhon, Nicolas 5 2017 Fredholm criteria for pseudodifferential operators and induced representations of groupoid algebras. Zbl 1405.58009 Carvalho, Catarina; Nistor, Victor; Qiao, Yu 5 2017 Analysis on singular spaces: Lie manifolds and operator algebras. Zbl 1339.58015 Nistor, Victor 8 2016 Graded mesh approximation in weighted Sobolev spaces and elliptic equations in 2D. Zbl 1319.65109 Adler, James H.; Nistor, Victor 8 2015 Analysis of gauge-equivariant complexes and a topological index theorem for gauge-invariant families. Zbl 1318.19008 Nistor, V.; Troitsky, E. 3 2015 An index formula for perturbed Dirac operators on Lie manifolds. Zbl 1331.58028 Carvalho, Catarina; Nistor, Victor 8 2014 Quasi-optimal rates of convergence for the generalized finite element method in polygonal domains. Zbl 1295.65115 Mazzucato, Anna L.; Nistor, Victor; Qu, Qingqin 5 2014 Analysis of Schrödinger operators with inverse square potentials. II: FEM and approximation of eigenfunctions in the periodic case. Zbl 1390.65145 Hunsicker, Eugénie; Li, Hengguang; Nistor, Victor; Uski, Ville 5 2014 The essential spectrum of \(N\)-body systems with asymptotically homogeneous order-zero interactions. (Le spectre essentiel des systèmes à \(N\)-corps avec interactions asymptotiquement homogènes d’ordre zéro.) Zbl 1432.70029 Georgescu, Vladimir; Nistor, Victor 1 2014 High-order Galerkin approximations for parametric second-order elliptic partial differential equations. Zbl 1275.65081 Nistor, Victor; Schwab, Christoph 15 2013 LNG_FEM: Graded meshes on domains of polygonal structures. Zbl 1280.65128 Li, Hengguang; Nistor, Victor 6 2013 A nonconforming generalized finite element method for transmission problems. Zbl 1370.65069 Mazzucato, Anna L.; Nistor, Victor; Qu, Qingqin 6 2013 Uniform shift estimates for transmission problems and optimal rates of convergence for the parametric finite element method. Zbl 1352.65525 Li, Hengguang; Nistor, Victor; Qiao, Yu 2 2013 A topological index theorem for manifolds with corners. Zbl 1247.58016 Monthubert, Bertrand; Nistor, Victor 13 2012 Regularity for eigenfunctions of Schrödinger operators. Zbl 1254.35159 Ammann, Bernd; Carvalho, Catarina; Nistor, Victor 11 2012 Single and double layer potentials on domains with conical points. I: Straight cones. Zbl 1267.47077 Qiao, Yu; Nistor, Victor 8 2012 Analysis of Schrödinger operators with inverse square potentials. I: Regularity results in 3D. Zbl 1299.35055 Hunsicker, Eugenie; Li, Hengguang; Nistor, Victor; Uski, Ville 6 2012 Closed-form asymptotics and numerical approximations of 1D parabolic equations with applications to option pricing. Zbl 1242.35131 Cheng, Wen; Costanzino, Nick; Liechty, John; Mazzucato, Anna; Nistor, Victor 12 2011 The \(K\)-groups and the index theory of certain comparison \(C^*\)-algebras. Zbl 1267.19005 Monthubert, Bertrand; Nistor, Victor 4 2011 Well-posedness and regularity for the elasticity equation with mixed boundary conditions on polyhedral domains and domains with cracks. Zbl 1188.35189 Mazzucato, Anna L.; Nistor, Victor 42 2010 Analysis of the finite element method for transmission/mixed boundary value problems on general polygonal domains. Zbl 1205.65317 Li, Hengguang; Mazzucato, Anna; Nistor, Victor 35 2010 Interface and mixed boundary value problems on \(n\)-dimensional polyhedral domains. Zbl 1207.35117 Bacuta, C.; Mazzucato, A. L.; Nistor, V.; Zikatanov, L. 27 2010 Approximate solutions to second order parabolic equations. I: Analytic estimates. Zbl 1314.35063 Constantinescu, Radu; Costanzino, Nick; Mazzucato, Anna L.; Nistor, Victor 7 2010 Analysis of a modified Schrödinger operator in 2D: Regularity, index, and FEM. Zbl 1165.65079 Li, Hengguang; Nistor, Victor 22 2009 Groupoids and an index theorem for conical pseudo-manifolds. Zbl 1169.58005 Debord, Claire; Lescure, Jean-Marie; Nistor, Victor 14 2009 Generalized finite element method for second-order elliptic operators with Dirichlet boundary conditions. Zbl 1153.65106 Babuška, Ivo; Nistor, Victor; Tarfulea, Nicolae 15 2008 Analysis of periodic Schrödinger operators: regularity and approximation of eigenfunctions. Zbl 1152.81481 Hunsicker, Eugenie; Nistor, Victor; Sofo, Jorge O. 10 2008 Boundary value problems in spaces of distributions on smooth and polygonal domains. Zbl 1154.65085 Babuška, Ivo; Nistor, Victor 7 2008 Index and homology of pseudodifferential operators on manifolds with boundary. Zbl 1212.58017 Moroianu, Sergiu; Nistor, Victor 6 2008 Pseudo-differential operators on manifolds with a Lie structure at infinity. Zbl 1133.58020 Ammann, Bernd; Lauter, Robert; Nistor, Victor 36 2007 Improving the rate of convergence of high-order finite elements on polyhedra. II: mesh refinements and interpolation. Zbl 1122.65109 Bacuta, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 22 2007 Weighted Sobolev spaces and regularity for polyhedral domains. Zbl 1173.35415 Ammann, Bernd; Nistor, Victor 14 2007 Boundary value problems and layer potentials on manifolds with cylindrical ends. Zbl 1174.31002 Mitrea, Marius; Nistor, Victor 9 2007 Approximate and low regularity Dirichlet boundary conditions in the generalized finite element method. Zbl 1145.65093 Babuška, Ivo; Nistor, Victor; Tarfulea, Nicolae 4 2007 Sobolev spaces on Lie manifolds and regularity for polyhedral domains. Zbl 1247.35031 Ammann, Bernd; Ionescu, Alexandru D.; Nistor, Victor 28 2006 Mapping properties of heat kernels, maximal regularity, and semi-linear parabolic equations on noncompact manifolds. Zbl 1114.58019 Mazzucato, Anna L.; Nistor, Victor 14 2006 Interior numerical approximation of boundary value problems with a distributional data. Zbl 1101.65105 Babuška, Ivo; Nistor, Victor 7 2006 A non-commutative geometry approach to the representation theory of reductive \(p\)-adic groups: homology of Hecke algebras, a survey and some new results. Zbl 1128.22010 Nistor, Victor 5 2006 The Thom isomorphism in gauge-equivariant \(K\)-theory. Zbl 1139.58016 Nistor, Victor; Troitsky, Evgenij 4 2006 Improving the rate of convergence of ‘high order finite elements’ on polygons and domains with cusps. Zbl 1116.65119 Băcuţă, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 51 2005 Improving the rate of convergence of high-order finite elements on polyhedra. I: A priori estimates. Zbl 1121.35031 Bacuta, Constantin; Nistor, Victor; Zikatanov, Ludmil T. 41 2005 Spectral invariance for certain algebras of pseudodifferential operators. Zbl 1088.35087 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 13 2005 Pseudodifferential operators on non-compact manifolds and analysis on polyhedral domains. Zbl 1091.58017 Nistor, Victor 12 2005 On the geometry of Riemannian manifolds with a Lie structure at infinity. Zbl 1071.53020 Ammann, Bernd; Lauter, Robert; Nistor, Victor 36 2004 Complex powers and non-compact manifolds. Zbl 1071.58022 Ammann, Bernd; Lauter, Robert; Nistor, Victor; Vasy, András 18 2004 An index for gauge-invariant operators and the Dixmier-Douady invariant. Zbl 1030.46095 Nistor, Victor; Troitsky, Evgenij 9 2004 Residues and homology for pseudodifferential operators on foliations. Zbl 1076.58018 Benameur, M.-T.; Nistor, V. 2 2004 A note on boundary value problems on manifolds with cylindrical ends. Zbl 1129.58302 Mitrea, Marius; Nistor, Victor 2 2004 Cyclic homology and pseudodifferential operators, a survey. Zbl 1070.57015 Benameur, Moulay-Tahar; Brodzki, Jacek; Nistor, Victor 1 2004 An index theorem for gauge-invariant families: the case of solvable groups. Zbl 1026.19007 Nistor, V. 16 2003 Homology of algebras of families of pseudodifferential operators. Zbl 1048.47052 Benameur, Moulay-Tahar; Nistor, Victor 6 2003 Algebras of pseudodifferential operators on complete manifolds. Zbl 1068.58015 Ammann, Bernd; Lauter, Robert; Nistor, Victor 2 2003 Periodic cyclic homology of Iwahori-Hecke algebras. Zbl 1056.16005 Baum, Paul; Nistor, Victor 10 2002 Asymptotics and index for families invariant with respect to a bundle of Lie groups. Zbl 1048.58018 Nistor, Victor 6 2002 Spectral invariance of algebras of pseudodifferential operators. (Invariance spectrale des algèbres d’opérateurs pseudodifférentiels.) Zbl 1027.47079 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 1 2002 Analysis of geometric operators on open manifolds: A groupoid approach. Zbl 1018.58009 Lauter, Robert; Nistor, Victor 27 2001 Homology of complete symbols and noncommutative geometry. Zbl 1028.58027 Benameur, Moulay-Tahar; Nistor, Victor 7 2001 Higher orbital integrals, Shalika germs, and the Hochschild homology of Hecke algebras. Zbl 1027.19005 Nistor, Victor 3 2001 On spectra of geometric operators on open manifolds and differentiable groupoids. Zbl 0983.58012 Lauter, Robert; Nistor, Victor 3 2001 Periodic cyclic homology of Iwahori-Hecke algebras. Zbl 1013.16003 Baum, Paul; Nistor, Victor 1 2001 Pseudodifferential analysis on continuous family groupoids. Zbl 0961.22005 Lauter, Robert; Monthubert, Bertrand; Nistor, Victor 30 2000 Groupoids and the integration of Lie algebroids. Zbl 0965.58023 Nistor, Victor 19 2000 Crossed product algebras and the homology of certain \(p\)-adic and adélic dynamical systems. Zbl 1003.46038 Leichtnam, Eric; Nistor, Victor 1 2000 Pseudodifferential operators on differential groupoids. Zbl 0940.58014 Nistor, Victor; Weinstein, Alan; Xu, Ping 84 1999 On the kernel of the equivariant Dirac operator. Zbl 0949.58026 Nistor, Victor 5 1999 \(K\)-theory of \(C^*\)-algebras of b-pseudodifferential operators. Zbl 0898.46060 Melrose, R.; Nistor, V. 31 1998 Hochschild and cyclic homology of finite type algebras. Zbl 0914.16005 Kazhdan, David; Nistor, Victor; Schneider, Peter 7 1998 Higher index theorems and the boundary map in cyclic cohomology. Zbl 0893.19002 Nistor, Victor 18 1997 Super-connections and non-commutative geometry. Zbl 0904.46052 Nistor, Victor 3 1997 The index of operators on foliated bundles. Zbl 0868.58076 Nistor, Victor 9 1996 Cyclic homology of totally disconnected groups acting on buildings. Zbl 0921.46083 Higson, Nigel; Nistor, Victor 6 1996 Cyclic cohomology of etale groupoids. Zbl 0812.19003 Brylinski, J.-L.; Nistor, Victor 39 1994 A bivariant Chern-Connes character. Zbl 0798.46051 Nistor, Victor 15 1993 Cyclic cohomology of crossed products by algebraic groups. Zbl 0799.46078 Nistor, Victor 8 1993 Higher McKean-Singer index formulae and non-commutative geometry. Zbl 0793.58036 Nistor, Victor 2 1993 Fields of AF-algebras. Zbl 0822.46082 Nistor, Victor 3 1992 A bivariant Chern character for \(p\)-summable quasihomomorphisms. Zbl 0784.19001 Nistor, Victor 7 1991 Group cohomology and the cyclic cohomology of crossed products. Zbl 0692.46065 Nistor, V. 38 1990 On the homotopy groups of the automorphism group of \(AF-C^*\)-algebras. Zbl 0674.46042 Nistor, Victor 9 1988 Stable rank for a certain class of type I C *-algebras. Zbl 0647.46056 Nistor, Victor 7 1987 ...and 1 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 602 Authors 45 Nistor, Victor 23 Schwab, Christoph 20 Li, Hengguang 12 Benameur, Moulay-Tahar 12 Zhang, Zhimin 11 Bacuta, Constantin 11 He, Wenming 11 Savin, Anton Yur’evich 10 Solleveld, Maarten 9 Debord, Claire 9 Kohr, Mirela 9 Lescure, Jean-Marie 9 Moroianu, Sergiu 9 Rochon, Frédéric 8 Ammann, Bernd Eberhard 8 Carrillo-Rouse, Paulo 8 Posthuma, Hessel Bouke 8 Skandalis, Georges 8 Tang, Xiang 7 Aubert, Anne-Marie 7 Lauter, Robert 7 Ponge, Raphaël S. 7 Schrohe, Elmar 7 Sternin, Boris Yur’evich 7 Wendland, Wolfgang L. 6 Albin, Pierre 6 Amann, Herbert 6 Campos de Carvalho, Catarina 6 Măntoiu, Marius Laurențiu 6 Mazzucato, Anna L. 6 Plymen, Roger J. 6 Qiao, Yu 6 Rabinovich, Vladimir Samuilovich 6 Rukavishnikov, Viktor Anatol’evich 6 Schulze, Bert-Wolfgang 6 Sudo, Takahiro 5 Baum, Paul Frank 5 Bohlen, Karsten 5 Gorokhovsky, Alexander 5 Melrose, Richard Burt 5 Monthubert, Bertrand 5 Nicaise, Serge 5 Pflaum, Markus J. 5 Vasselli, Ezio 5 Xu, Ping 5 Zhao, Ren 4 Androulidakis, Iakovos 4 Baldare, Alexandre 4 Brown, Russell Murray 4 Crainic, Marius 4 Dick, Josef 4 Galvis, Juan 4 Guccione, Jorge Alberto 4 Guccione, Juan José 4 Herrmann, Lukas 4 Li, Huiyuan 4 Loya, Paul A. 4 Mathai, Varghese 4 Müller, Fabian Lukas 4 Nest, Ryszard 4 Perfekt, Karl-Mikael 4 Pirjol, Dan 4 Stiénon, Mathieu 4 Wang, Bailing 4 Yu, Guoliang 4 Zhu, Lingjiong 3 Apel, Thomas 3 Brenner, Susanne Cecelia 3 Carboni, Graciela 3 Cohen, Albert 3 Dadarlat, Marius 3 Dappiaggi, Claudio 3 Dave, Shantanu 3 Dupuy, Mi-Song 3 Efendiev, Yalchin R. 3 Georgescu, Vladimir 3 Gérard, Christian 3 Große, Nadine 3 Hansen, Markus 3 Heitsch, James L. 3 Hunsicker, Eugenie 3 Ji, Ronghui 3 Krainer, Thomas 3 Kuo, Frances Y. 3 Li, Xiaolin 3 Mikhailov, Sergey E. 3 Moerdijk, Ieke 3 Mougel, Jérémy 3 Mrčun, Janez 3 Nazaikinskii, Vladimir E. 3 Nuyens, Dirk 3 Ovall, Jeffrey S. 3 Pagliarani, Stefano 3 Park, Jinsung 3 Pascucci, Andrea 3 Perrot, Denis 3 Piazza, Paolo 3 Purice, Radu 3 Rukavishnikova, Elena I. 3 Schneider, Cornelia ...and 502 more Authors all top 5 Cited in 177 Serials 32 Journal of Functional Analysis 24 Advances in Mathematics 16 Journal of Noncommutative Geometry 14 Mathematics of Computation 14 Journal of Computational and Applied Mathematics 13 \(K\)-Theory 13 Journal of Scientific Computing 13 Comptes Rendus. Mathématique. Académie des Sciences, Paris 12 Transactions of the American Mathematical Society 11 Journal für die Reine und Angewandte Mathematik 11 Numerische Mathematik 10 Communications in Mathematical Physics 10 Journal of Mathematical Analysis and Applications 10 Journal of Geometry and Physics 9 Mathematische Nachrichten 8 Annales de l’Institut Fourier 7 Journal of Mathematical Physics 7 Letters in Mathematical Physics 7 Mathematical Methods in the Applied Sciences 7 Mathematische Annalen 7 SIAM Journal on Numerical Analysis 7 Applied Numerical Mathematics 7 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 7 Russian Journal of Mathematical Physics 7 Journal of Mathematical Sciences (New York) 7 Journal of \(K\)-Theory 6 Computers & Mathematics with Applications 6 Journal of Algebra 6 Journal of Pure and Applied Algebra 6 The Journal of Geometric Analysis 6 Central European Journal of Mathematics 6 Annals of \(K\)-Theory 5 Computer Methods in Applied Mechanics and Engineering 5 Journal of Computational Physics 5 Results in Mathematics 5 Annals of Global Analysis and Geometry 5 Communications in Partial Differential Equations 4 Integral Equations and Operator Theory 4 Journal of Differential Equations 4 Numerical Functional Analysis and Optimization 4 Proceedings of the American Mathematical Society 4 Numerical Methods for Partial Differential Equations 4 International Journal of Mathematics 4 Differential Geometry and its Applications 4 Foundations of Computational Mathematics 4 Oberwolfach Reports 4 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 4 Journal of Topology and Analysis 3 Archive for Rational Mechanics and Analysis 3 Communications in Algebra 3 International Journal for Numerical Methods in Engineering 3 Manuscripta Mathematica 3 Journal de Mathématiques Pures et Appliquées. Neuvième Série 3 Linear Algebra and its Applications 3 SIAM Journal on Scientific Computing 3 Bulletin des Sciences Mathématiques 3 Discrete and Continuous Dynamical Systems 3 Documenta Mathematica 3 Geometry & Topology 3 International Journal of Theoretical and Applied Finance 3 Journal of Mathematical Fluid Mechanics 3 Annales Henri Poincaré 3 Differential Equations 3 Journal of Evolution Equations 2 Rocky Mountain Journal of Mathematics 2 Mathematische Zeitschrift 2 Pacific Journal of Mathematics 2 Tokyo Journal of Mathematics 2 Journal of the American Mathematical Society 2 Indagationes Mathematicae. New Series 2 Journal of Lie Theory 2 Engineering Analysis with Boundary Elements 2 Electronic Research Announcements of the American Mathematical Society 2 The Journal of Fourier Analysis and Applications 2 Representation Theory 2 Probability in the Engineering and Informational Sciences 2 Discrete and Continuous Dynamical Systems. Series B 2 Computational Methods in Applied Mathematics 2 Boundary Value Problems 2 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 2 Groups, Geometry, and Dynamics 2 Advances in Mathematical Physics 2 Bulletin of Mathematical Sciences 1 Applicable Analysis 1 Israel Journal of Mathematics 1 Studia Mathematica 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Reviews in Mathematical Physics 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Acta Mathematica Vietnamica 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Applied Mathematics and Computation 1 BIT 1 Calcolo 1 Compositio Mathematica 1 Czechoslovak Mathematical Journal 1 Glasgow Mathematical Journal 1 International Journal of Mathematics and Mathematical Sciences 1 Inventiones Mathematicae 1 Journal of Approximation Theory ...and 77 more Serials all top 5 Cited in 49 Fields 220 Partial differential equations (35-XX) 196 Global analysis, analysis on manifolds (58-XX) 155 Functional analysis (46-XX) 144 Numerical analysis (65-XX) 113 \(K\)-theory (19-XX) 71 Operator theory (47-XX) 62 Topological groups, Lie groups (22-XX) 62 Differential geometry (53-XX) 43 Quantum theory (81-XX) 33 Associative rings and algebras (16-XX) 25 Mechanics of deformable solids (74-XX) 19 Probability theory and stochastic processes (60-XX) 18 Algebraic topology (55-XX) 17 Group theory and generalizations (20-XX) 17 Manifolds and cell complexes (57-XX) 17 Fluid mechanics (76-XX) 14 Category theory; homological algebra (18-XX) 13 Calculus of variations and optimal control; optimization (49-XX) 13 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 10 Algebraic geometry (14-XX) 8 Potential theory (31-XX) 7 Nonassociative rings and algebras (17-XX) 7 Approximations and expansions (41-XX) 6 Integral equations (45-XX) 5 Several complex variables and analytic spaces (32-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Statistics (62-XX) 5 Optics, electromagnetic theory (78-XX) 4 General and overarching topics; collections (00-XX) 4 Number theory (11-XX) 4 Mechanics of particles and systems (70-XX) 3 Commutative algebra (13-XX) 3 Special functions (33-XX) 3 Relativity and gravitational theory (83-XX) 3 Biology and other natural sciences (92-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Abstract harmonic analysis (43-XX) 2 Convex and discrete geometry (52-XX) 2 General topology (54-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Operations research, mathematical programming (90-XX) 1 History and biography (01-XX) 1 Combinatorics (05-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Real functions (26-XX) 1 Ordinary differential equations (34-XX) 1 Difference and functional equations (39-XX) 1 Computer science (68-XX) 1 Geophysics (86-XX) Citations by Year