Edit Profile (opens in new tab) Hansen, Wolfhard Compute Distance To: Compute Author ID: hansen.wolfhard Published as: Hansen, Wolfhard; Hansen, W.; Hansen, Wolfard more...less Homepage: https://ekvv.uni-bielefeld.de/pers_publ/publ/PersonDetail.jsp?personId=10524&lan... External Links: MGP · dblp Documents Indexed: 123 Publications since 1967, including 2 Books 2 Further Contributions Reviewing Activity: 90 Reviews Co-Authors: 24 Co-Authors with 80 Joint Publications 872 Co-Co-Authors all top 5 Co-Authors 44 single-authored 26 Netuka, Ivan 13 Bliedtner, Jürgen 12 Nadirashvili, Nikolai S. 6 Hueber, Hermann 5 Boukricha, Abderrahman 3 Ma, Zhi-Ming 2 Albeverio, Sergio A. 2 Bogdan, Krzysztof 2 Fukushima, Masatoshi 2 Gardiner, Stephen J. 2 Grigor’yan, Alexander Asaturovich 2 Jakubowski, Tomasz 2 Röckner, Michael 2 Walz, D. 1 Alakhrass, Mohammad 1 Anger, Bernd 1 Baalal, Azeddine 1 Bauer, Heinz 1 Ben Amor, Ali 1 Bucur, Gheorghe 1 Burkholder, Donald L. 1 Dinges, Hermann 1 Doob, Joseph Leonard 1 El Mabrouk, Khalifa 1 Glover, Joseph 1 Janssen, Klaus 1 Klee, Victor LaRue 1 Knight, Frank Bardsley 1 Meyer, Paul-André 1 Nikolov, Nikolai Marinov 1 Rao, Murali 1 Rost, Hermann 1 Snell, J. Laurie 1 Stroock, Daniel W. 1 Varadhan, S. R. Srinivasa 1 Zähle, Martina all top 5 Serials 20 Mathematische Annalen 13 Potential Analysis 7 Expositiones Mathematicae 6 Inventiones Mathematicae 5 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 4 Advances in Mathematics 4 Journal für die Reine und Angewandte Mathematik 4 Proceedings of the American Mathematical Society 3 Journal d’Analyse Mathématique 3 Revue Roumaine de Mathématiques Pures et Appliquées 3 Annales de l’Institut Fourier 3 Mathematische Zeitschrift 3 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 2 Journal of Mathematical Analysis and Applications 2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 2 Journal of Functional Analysis 2 Journal de Mathématiques Pures et Appliquées. Neuvième Série 2 Annales Academiae Scientiarum Fennicae. Mathematica 2 Lecture Notes in Mathematics 1 American Mathematical Monthly 1 Studia Mathematica 1 Arkiv för Matematik 1 Acta Mathematica 1 Bulletin des Sciences Mathématiques. Deuxième Série 1 Czechoslovak Mathematical Journal 1 Illinois Journal of Mathematics 1 Journal of Approximation Theory 1 Journal of Differential Equations 1 Journal of the London Mathematical Society. Second Series 1 Nagoya Mathematical Journal 1 Proceedings of the London Mathematical Society. Third Series 1 Probability Theory and Related Fields 1 Journal of Theoretical Probability 1 Forum Mathematicum 1 Communications in Partial Differential Equations 1 Comptes Rendus de l’Académie des Sciences. Série I 1 Journal of Convex Analysis 1 Positivity 1 Universitext all top 5 Fields 102 Potential theory (31-XX) 41 Probability theory and stochastic processes (60-XX) 33 Partial differential equations (35-XX) 8 Functional analysis (46-XX) 6 Measure and integration (28-XX) 6 Operator theory (47-XX) 3 Functions of a complex variable (30-XX) 2 Real functions (26-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Approximations and expansions (41-XX) 2 Convex and discrete geometry (52-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 General and overarching topics; collections (00-XX) 1 Topological groups, Lie groups (22-XX) 1 Ordinary differential equations (34-XX) 1 Integral equations (45-XX) 1 Numerical analysis (65-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 94 Publications have been cited 693 times in 414 Documents Cited by ▼ Year ▼ Potential theory. An analytic and probabilistic approach to balayage. Zbl 0706.31001Bliedtner, Jürgen; Hansen, Wolfhard 134 1986 Simplicial cones in potential theory. Zbl 0308.31011Bliedtner, J.; Hansen, W. 39 1975 Uniform boundary Harnack principle and generalized triangle property. Zbl 1082.31003Hansen, Wolfhard 32 2005 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0659.35025Boukricha, A.; Hansen, W.; Hueber, H. 32 1987 Konstruktion von Halbgruppen und Markoffschen Prozessen. Zbl 0158.12803Hansen, W. 21 1967 A Liouville property for Schrödinger operators. Zbl 0938.31007Grigor’yan, Alexander; Hansen, Wolfhard 21 1998 The Dirichlet problem for sublaplacians on nilpotent Lie groups - geometric criteria for regularity. Zbl 0601.31007Hansen, Wolfhard; Hueber, H. 20 1987 Time-dependent Schrödinger perturbations of transition densities. Zbl 1161.47009Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 17 2008 A converse to the mean value theorem for harmonic functions. Zbl 0808.31004Hansen, Wolfhard; Nadirashvili, Nikolai 14 1993 Global comparison of perturbed Green functions. Zbl 1123.31001Hansen, Wolfhard 13 2006 Simplicial cones in potential theory. II: Approximation theorems. Zbl 0369.31005Bliedtner, J.; Hansen, W. 13 1978 Harnack inequalities for Schrödinger operators. Zbl 0940.35063Hansen, Wolfhard 12 1999 Nonradial large solutions of sublinear elliptic problems. Zbl 1131.35014El Mabrouk, Khalifa; Hansen, Wolfhard 11 2007 Isoperimetric inequalities in potential theory. Partially reprinted from the journal Potential Analysis 3, No. 1 (1994). Zbl 0825.31003Hansen, W.; Nadirashvili, N. 10 1994 Eigenvalues in potential theory. Zbl 0647.35062Hansen, W.; Hueber, H. 9 1988 Continuity of eigenvalues for Schrödinger operators, \(L^p\)-properties of Kato type integral operators. Zbl 1067.35053Ben Amor, Ali; Hansen, Wolfhard 9 2001 Perturbation by differences of unbounded potentials. Zbl 0685.31005Hansen, Wolfhard; Ma, Zh. 8 1990 An invariance result for capacities on Wiener space. Zbl 0786.31008Albeverio, S.; Fukushima, M.; Hansen, W.; Ma, Z. M.; Röckner, M. 8 1992 Markov processes and harmonic spaces. Zbl 0366.60104Bliedtner, J.; Hansen, W. 8 1978 Unavoidable sets and harmonic measures living on small sets. Zbl 1307.31012Hansen, Wolfhard; Netuka, Ivan 8 2014 Mean values and harmonic functions. Zbl 0794.31002Hansen, Wolfhard; Nadirashvili, N. 8 1993 Isoperimetric inequalities in potential theory. Zbl 0796.31003Hansen, W.; Nadirashvili, N. 8 1994 Normalized solutions of Schrödinger equations with potentially bounded measures. Zbl 1054.31005Hansen, Wolfhard 8 2004 Littlewood’s one circle problem. Zbl 0804.31001Hansen, W.; Nadirashvili, N. 8 1994 Lower estimates for a perturbed Green function. Zbl 1158.35022Grigor’yan, Alexander; Hansen, Wolfhard 8 2008 Semi-polar sets and quasi-balayage. Zbl 0458.31008Hansen, W. 7 1981 Liouville’s theorem and the restricted mean value property. Zbl 0869.31004Hansen, W.; Nadirashvili, N. 7 1995 Volume densities with the mean value property for harmonic functions. Zbl 0818.31003Hansen, W.; Netuka, I. 7 1995 On the Picard principle for \(\Delta + \mu \). Zbl 1248.31004Hansen, Wolfhard; Netuka, Ivan 7 2012 Convexity properties of harmonic measures. Zbl 1146.31006Hansen, Wolfhard; Netuka, Ivan 7 2008 Intersection theorems for positive sets. Zbl 0179.27404Hansen, W.; Klee, V. 6 1969 Fegen und Dünnheit mit Anwendungen auf die Laplace-und Wärmeleitungsgleichung. Zbl 0205.42704Hansen, W. 6 1971 Jensen measures in potential theory. Zbl 1250.31004Hansen, Wolfhard; Netuka, Ivan 6 2012 Littlewood’s one-circle problem, revisited. Zbl 1160.31002Hansen, Wolfhard 6 2008 A Liouville property for spherical averages in the plane. Zbl 1006.31001Hansen, W. 5 2001 Perturbation of harmonic spaces and construction of semigroups. Zbl 0258.31005Hansen, W. 5 1973 Inverse mean value property of harmonic functions. Zbl 0794.31001Hansen, Wolfhard; Netuka, I. 5 1993 Abbildungen harmonischer Räume mit Anwendung auf die Laplace- und Wärmeleitungsgleichung. (Mappings of harmonic spaces with applications to the Laplace equation and the heat equation). Zbl 0208.13701Hansen, Wolfhard 5 1971 The Riesz decomposition of finely superharmonic functions. Zbl 1147.31003Gardiner, Stephen J.; Hansen, Wolfhard 5 2007 A strong version of Liouville’s theorem. Zbl 1161.31001Hansen, Wolfhard 5 2008 Semi-polar sets are almost negligible. Zbl 0422.31009Hansen, W. 5 1980 Hunt’s hypothesis (H) and triangle property of the Green function. Zbl 1338.31018Hansen, Wolfhard; Netuka, Ivan 4 2016 Intrinsic Hölder continuity of harmonic functions. Zbl 1379.31018Hansen, Wolfhard 4 2017 Champagne subdomains with unavoidable bubbles. Zbl 1288.31001Hansen, Wolfhard; Netuka, Ivan 4 2013 Representation of potentials. Zbl 1389.31018Hansen, Wolfhard; Netuka, Ivan 4 2014 Harmonic and superharmonic functions on compact sets. Zbl 0545.31009Hansen, W. 4 1985 Capacities on Wiener space: Tightness and invariance. Zbl 0744.46031Albeverio, Sergio; Fukushima, Masatoshi; Hansen, Wolfhard; Ma, Zhi-Ming; Röckner, Michael 4 1991 Isoperimetric inequalities for capacities in the plane. Zbl 0739.31001Andrievskij, V.; Hansen, W.; Nadirashvili, N. 4 1992 Nonlinear perturbation of balayage spaces. Zbl 1075.31008Baalal, Azeddine; Hansen, Wolfard 4 2002 Charakterisierung von Familien exzessiver Funktionen. Zbl 0157.19003Hansen, W. 4 1968 A simplicial characterization of elliptic harmonic spaces. Zbl 0314.31010Bliedtner, J.; Hansen, W. 4 1976 Simple counterexamples to the \(3G\)-inequality. Zbl 1096.31002Hansen, Wolfhard 3 2006 Liouville property, Wiener’s test and unavoidable sets for hunt processes. Zbl 1341.31006Hansen, Wolfhard 3 2016 Liouville’s theorem and the restricted mean value property in the plane. Zbl 0919.31002Hansen, W. 3 1998 Harmonic functions and averages on shells. Zbl 0991.31006Hansen, Wolfhard; Nadirashvili, Nikolai 3 2001 Reduced functions and Jensen measures. Zbl 1380.31002Hansen, Wolfhard; Netuka, Ivan 3 2018 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0566.31005Boukricha, A.; Hansen, W.; Hueber, H. 3 1985 Restricted mean value property on \(\mathbb{R}^ d, d\leq 2\). Zbl 0847.31001Hansen, W.; Nadirashvili, N. 3 1995 On Veech’s conjecture for harmonic functions. Zbl 0846.31003Hansen, W.; Nadirashvili, N. 3 1995 Singularity of harmonic measure for subplaplacians. Zbl 0658.31011Hansen, W.; Hueber, H. 3 1988 Restricted mean value property and harmonic functions. Zbl 0857.31001Hansen, Wolfhard 3 1996 Strong nonmonotonicity of the Picard dimension. Zbl 0814.35018Boukricha, A.; Hansen, W. 3 1995 Unavoidable collections of balls for processes with isotropic unimodal Green function. Zbl 1342.60069Hansen, Wolfhard 2 2015 Scaling invariant Harnack inequalities in a general setting. Zbl 1381.60109Hansen, Wolfhard; Netuka, Ivan 2 2016 Restricting isotropic \(\alpha\)-stable Lévy processes from \(\mathbb R^n\) to fractal sets. Zbl 1106.60063Hansen, Wolfhard; Zähle, Martina 2 2006 Density of extremal measures in parabolic potential theory. Zbl 1191.31003Hansen, Wolfhard; Netuka, Ivan 2 2009 The weak Dirichlet problem. Zbl 0536.31009Bliedtner, J.; Hansen, W. 2 1984 Darning and gluing of diffusions. Zbl 1362.60067Hansen, Wolfhard 2 2017 A note on solutions of the Schrödinger equation. Zbl 0770.31008Hansen, Wolfhard 2 1993 Corrigendum: “Inverse mean value property of harmonic functions”. Zbl 0839.31001Hansen, W.; Netuka, I. 2 1995 Convergence of balayage measures. Zbl 0507.31003Hansen, W. 2 1983 Cônes de fonctions et semi-groupes de noyaux. Zbl 0146.35603Hansen, W. 2 1967 Fegen und Dünnheit mit Anwendungen auf die Laplace- und Wärmeleitungsgleichung. Zbl 0202.14301Hansen, W. 2 1971 Cones of hyperharmonic functions. Zbl 0319.31011Bliedtner, Jürgen; Hansen, Wolfhard 2 1976 Modification of balayage spaces by transitions with application to coupling of PDE’s. Zbl 1094.31005Hansen, Wolfhard 2 2003 Infima of superharmonic functions. Zbl 1262.31007Alakhrass, Mohammad; Hansen, Wolfhard 2 2012 Localization and Schrödinger perturbations of kernels. Zbl 1275.47032Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 2 2013 Boundary sets where harmonic functions may become infinite. Zbl 1130.31300Gardiner, Stephen J.; Hansen, Wolfhard 1 2002 Nearly hyperharmonic functions and Jensen measures. Zbl 1421.31009Hansen, Wolfhard; Netuka, Ivan 1 2019 Regularizing sets of irregular points. Zbl 0701.31007Hansen, W. 1 1990 Locally uniform approximation by solutions of the classical Dirichlet problem. Zbl 0773.31010Hansen, W.; Netuka, I. 1 1993 Restricted mean value property for positive functions. Zbl 0837.31001Hansen, W.; Nadirashvili, N. 1 1996 On the restricted mean value property for measurable functions. Zbl 0863.31011Hansen, W.; Nadirashvili, N. 1 1994 Successive averages and harmonic functions. Zbl 0879.31002Hansen, W.; Netuka, Ivan 1 1997 Fine boundary limits of finely harmonic functions. Zbl 0659.31013Hansen, Wolfhard 1 1986 Potentialtheorie semi-regulärer harmonischer Kerne. Zbl 0201.43501Hansen, W. 1 1971 Simplexes et espaces harmoniques. Zbl 0284.31010Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Cônes de fonctions surharmoniques. Caractérisation de la frontière de Choquet. Zbl 0286.31009Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Some remarks on strict potentials. Zbl 0306.31010Hansen, Wolfhard 1 1976 Martin boundary for Schrödinger operators with singularity. Zbl 0821.31004Boukricha, A.; Hansen, W. 1 1994 One-radius results for supermedian functions on \({\mathbb R^d} , d \leq \) 2. Zbl 1204.31001Hansen, Wolfhard; Nikolov, Nikolai 1 2010 Harmonic measures for a point may form a square. Zbl 1204.30016Hansen, Wolfhard; Netuka, Ivan 1 2010 Potentials with given oscillations. Zbl 0937.31007Hansen, W. 1 1999 Characterization of perturbations of harmonic spaces. Zbl 0428.31008Boukricha, A.; Hansen, W. 1 1980 Nearly hyperharmonic functions and Jensen measures. Zbl 1421.31009Hansen, Wolfhard; Netuka, Ivan 1 2019 Reduced functions and Jensen measures. Zbl 1380.31002Hansen, Wolfhard; Netuka, Ivan 3 2018 Intrinsic Hölder continuity of harmonic functions. Zbl 1379.31018Hansen, Wolfhard 4 2017 Darning and gluing of diffusions. Zbl 1362.60067Hansen, Wolfhard 2 2017 Hunt’s hypothesis (H) and triangle property of the Green function. Zbl 1338.31018Hansen, Wolfhard; Netuka, Ivan 4 2016 Liouville property, Wiener’s test and unavoidable sets for hunt processes. Zbl 1341.31006Hansen, Wolfhard 3 2016 Scaling invariant Harnack inequalities in a general setting. Zbl 1381.60109Hansen, Wolfhard; Netuka, Ivan 2 2016 Unavoidable collections of balls for processes with isotropic unimodal Green function. Zbl 1342.60069Hansen, Wolfhard 2 2015 Unavoidable sets and harmonic measures living on small sets. Zbl 1307.31012Hansen, Wolfhard; Netuka, Ivan 8 2014 Representation of potentials. Zbl 1389.31018Hansen, Wolfhard; Netuka, Ivan 4 2014 Champagne subdomains with unavoidable bubbles. Zbl 1288.31001Hansen, Wolfhard; Netuka, Ivan 4 2013 Localization and Schrödinger perturbations of kernels. Zbl 1275.47032Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 2 2013 On the Picard principle for \(\Delta + \mu \). Zbl 1248.31004Hansen, Wolfhard; Netuka, Ivan 7 2012 Jensen measures in potential theory. Zbl 1250.31004Hansen, Wolfhard; Netuka, Ivan 6 2012 Infima of superharmonic functions. Zbl 1262.31007Alakhrass, Mohammad; Hansen, Wolfhard 2 2012 One-radius results for supermedian functions on \({\mathbb R^d} , d \leq \) 2. Zbl 1204.31001Hansen, Wolfhard; Nikolov, Nikolai 1 2010 Harmonic measures for a point may form a square. Zbl 1204.30016Hansen, Wolfhard; Netuka, Ivan 1 2010 Density of extremal measures in parabolic potential theory. Zbl 1191.31003Hansen, Wolfhard; Netuka, Ivan 2 2009 Time-dependent Schrödinger perturbations of transition densities. Zbl 1161.47009Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 17 2008 Lower estimates for a perturbed Green function. Zbl 1158.35022Grigor’yan, Alexander; Hansen, Wolfhard 8 2008 Convexity properties of harmonic measures. Zbl 1146.31006Hansen, Wolfhard; Netuka, Ivan 7 2008 Littlewood’s one-circle problem, revisited. Zbl 1160.31002Hansen, Wolfhard 6 2008 A strong version of Liouville’s theorem. Zbl 1161.31001Hansen, Wolfhard 5 2008 Nonradial large solutions of sublinear elliptic problems. Zbl 1131.35014El Mabrouk, Khalifa; Hansen, Wolfhard 11 2007 The Riesz decomposition of finely superharmonic functions. Zbl 1147.31003Gardiner, Stephen J.; Hansen, Wolfhard 5 2007 Global comparison of perturbed Green functions. Zbl 1123.31001Hansen, Wolfhard 13 2006 Simple counterexamples to the \(3G\)-inequality. Zbl 1096.31002Hansen, Wolfhard 3 2006 Restricting isotropic \(\alpha\)-stable Lévy processes from \(\mathbb R^n\) to fractal sets. Zbl 1106.60063Hansen, Wolfhard; Zähle, Martina 2 2006 Uniform boundary Harnack principle and generalized triangle property. Zbl 1082.31003Hansen, Wolfhard 32 2005 Normalized solutions of Schrödinger equations with potentially bounded measures. Zbl 1054.31005Hansen, Wolfhard 8 2004 Modification of balayage spaces by transitions with application to coupling of PDE’s. Zbl 1094.31005Hansen, Wolfhard 2 2003 Nonlinear perturbation of balayage spaces. Zbl 1075.31008Baalal, Azeddine; Hansen, Wolfard 4 2002 Boundary sets where harmonic functions may become infinite. Zbl 1130.31300Gardiner, Stephen J.; Hansen, Wolfhard 1 2002 Continuity of eigenvalues for Schrödinger operators, \(L^p\)-properties of Kato type integral operators. Zbl 1067.35053Ben Amor, Ali; Hansen, Wolfhard 9 2001 A Liouville property for spherical averages in the plane. Zbl 1006.31001Hansen, W. 5 2001 Harmonic functions and averages on shells. Zbl 0991.31006Hansen, Wolfhard; Nadirashvili, Nikolai 3 2001 Harnack inequalities for Schrödinger operators. Zbl 0940.35063Hansen, Wolfhard 12 1999 Potentials with given oscillations. Zbl 0937.31007Hansen, W. 1 1999 A Liouville property for Schrödinger operators. Zbl 0938.31007Grigor’yan, Alexander; Hansen, Wolfhard 21 1998 Liouville’s theorem and the restricted mean value property in the plane. Zbl 0919.31002Hansen, W. 3 1998 Successive averages and harmonic functions. Zbl 0879.31002Hansen, W.; Netuka, Ivan 1 1997 Restricted mean value property and harmonic functions. Zbl 0857.31001Hansen, Wolfhard 3 1996 Restricted mean value property for positive functions. Zbl 0837.31001Hansen, W.; Nadirashvili, N. 1 1996 Liouville’s theorem and the restricted mean value property. Zbl 0869.31004Hansen, W.; Nadirashvili, N. 7 1995 Volume densities with the mean value property for harmonic functions. Zbl 0818.31003Hansen, W.; Netuka, I. 7 1995 Restricted mean value property on \(\mathbb{R}^ d, d\leq 2\). Zbl 0847.31001Hansen, W.; Nadirashvili, N. 3 1995 On Veech’s conjecture for harmonic functions. Zbl 0846.31003Hansen, W.; Nadirashvili, N. 3 1995 Strong nonmonotonicity of the Picard dimension. Zbl 0814.35018Boukricha, A.; Hansen, W. 3 1995 Corrigendum: “Inverse mean value property of harmonic functions”. Zbl 0839.31001Hansen, W.; Netuka, I. 2 1995 Isoperimetric inequalities in potential theory. Partially reprinted from the journal Potential Analysis 3, No. 1 (1994). Zbl 0825.31003Hansen, W.; Nadirashvili, N. 10 1994 Isoperimetric inequalities in potential theory. Zbl 0796.31003Hansen, W.; Nadirashvili, N. 8 1994 Littlewood’s one circle problem. Zbl 0804.31001Hansen, W.; Nadirashvili, N. 8 1994 On the restricted mean value property for measurable functions. Zbl 0863.31011Hansen, W.; Nadirashvili, N. 1 1994 Martin boundary for Schrödinger operators with singularity. Zbl 0821.31004Boukricha, A.; Hansen, W. 1 1994 A converse to the mean value theorem for harmonic functions. Zbl 0808.31004Hansen, Wolfhard; Nadirashvili, Nikolai 14 1993 Mean values and harmonic functions. Zbl 0794.31002Hansen, Wolfhard; Nadirashvili, N. 8 1993 Inverse mean value property of harmonic functions. Zbl 0794.31001Hansen, Wolfhard; Netuka, I. 5 1993 A note on solutions of the Schrödinger equation. Zbl 0770.31008Hansen, Wolfhard 2 1993 Locally uniform approximation by solutions of the classical Dirichlet problem. Zbl 0773.31010Hansen, W.; Netuka, I. 1 1993 An invariance result for capacities on Wiener space. Zbl 0786.31008Albeverio, S.; Fukushima, M.; Hansen, W.; Ma, Z. M.; Röckner, M. 8 1992 Isoperimetric inequalities for capacities in the plane. Zbl 0739.31001Andrievskij, V.; Hansen, W.; Nadirashvili, N. 4 1992 Capacities on Wiener space: Tightness and invariance. Zbl 0744.46031Albeverio, Sergio; Fukushima, Masatoshi; Hansen, Wolfhard; Ma, Zhi-Ming; Röckner, Michael 4 1991 Perturbation by differences of unbounded potentials. Zbl 0685.31005Hansen, Wolfhard; Ma, Zh. 8 1990 Regularizing sets of irregular points. Zbl 0701.31007Hansen, W. 1 1990 Eigenvalues in potential theory. Zbl 0647.35062Hansen, W.; Hueber, H. 9 1988 Singularity of harmonic measure for subplaplacians. Zbl 0658.31011Hansen, W.; Hueber, H. 3 1988 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0659.35025Boukricha, A.; Hansen, W.; Hueber, H. 32 1987 The Dirichlet problem for sublaplacians on nilpotent Lie groups - geometric criteria for regularity. Zbl 0601.31007Hansen, Wolfhard; Hueber, H. 20 1987 Potential theory. An analytic and probabilistic approach to balayage. Zbl 0706.31001Bliedtner, Jürgen; Hansen, Wolfhard 134 1986 Fine boundary limits of finely harmonic functions. Zbl 0659.31013Hansen, Wolfhard 1 1986 Harmonic and superharmonic functions on compact sets. Zbl 0545.31009Hansen, W. 4 1985 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0566.31005Boukricha, A.; Hansen, W.; Hueber, H. 3 1985 The weak Dirichlet problem. Zbl 0536.31009Bliedtner, J.; Hansen, W. 2 1984 Convergence of balayage measures. Zbl 0507.31003Hansen, W. 2 1983 Semi-polar sets and quasi-balayage. Zbl 0458.31008Hansen, W. 7 1981 Semi-polar sets are almost negligible. Zbl 0422.31009Hansen, W. 5 1980 Characterization of perturbations of harmonic spaces. Zbl 0428.31008Boukricha, A.; Hansen, W. 1 1980 Simplicial cones in potential theory. II: Approximation theorems. Zbl 0369.31005Bliedtner, J.; Hansen, W. 13 1978 Markov processes and harmonic spaces. Zbl 0366.60104Bliedtner, J.; Hansen, W. 8 1978 A simplicial characterization of elliptic harmonic spaces. Zbl 0314.31010Bliedtner, J.; Hansen, W. 4 1976 Cones of hyperharmonic functions. Zbl 0319.31011Bliedtner, Jürgen; Hansen, Wolfhard 2 1976 Some remarks on strict potentials. Zbl 0306.31010Hansen, Wolfhard 1 1976 Simplicial cones in potential theory. Zbl 0308.31011Bliedtner, J.; Hansen, W. 39 1975 Simplexes et espaces harmoniques. Zbl 0284.31010Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Cônes de fonctions surharmoniques. Caractérisation de la frontière de Choquet. Zbl 0286.31009Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Perturbation of harmonic spaces and construction of semigroups. Zbl 0258.31005Hansen, W. 5 1973 Fegen und Dünnheit mit Anwendungen auf die Laplace-und Wärmeleitungsgleichung. Zbl 0205.42704Hansen, W. 6 1971 Abbildungen harmonischer Räume mit Anwendung auf die Laplace- und Wärmeleitungsgleichung. (Mappings of harmonic spaces with applications to the Laplace equation and the heat equation). Zbl 0208.13701Hansen, Wolfhard 5 1971 Fegen und Dünnheit mit Anwendungen auf die Laplace- und Wärmeleitungsgleichung. Zbl 0202.14301Hansen, W. 2 1971 Potentialtheorie semi-regulärer harmonischer Kerne. Zbl 0201.43501Hansen, W. 1 1971 Intersection theorems for positive sets. Zbl 0179.27404Hansen, W.; Klee, V. 6 1969 Charakterisierung von Familien exzessiver Funktionen. Zbl 0157.19003Hansen, W. 4 1968 Konstruktion von Halbgruppen und Markoffschen Prozessen. Zbl 0158.12803Hansen, W. 21 1967 Cônes de fonctions et semi-groupes de noyaux. Zbl 0146.35603Hansen, W. 2 1967 all cited Publications top 5 cited Publications all top 5 Cited by 318 Authors 67 Hansen, Wolfhard 29 Netuka, Ivan 13 Bogdan, Krzysztof 11 Verbitsky, Igor E. 10 Jakubowski, Tomasz 10 Vondraček, Zoran 9 Kim, Panki 9 Mâagli, Habib 8 Fuglede, Bent 8 Lukes, Jaroslav 8 Spurný, Jiří 7 Bliedtner, Jürgen 7 Chen, Zhen-Qing 7 El Kadiri, Mohamed 7 Hirata, Kentaro 7 Song, Renming 6 Ben Chrouda, Mohamed 6 Gardiner, Stephen J. 6 Grigor’yan, Alexander Asaturovich 6 Nadirashvili, Nikolai S. 6 Röckner, Michael 5 Belhaj Rhouma, Nedra 5 Brasco, Lorenzo 5 El Mabrouk, Khalifa 5 Grzywny, Tomasz 5 Khabibullin, Bulat Nurmievich 5 Kwaśnicki, Mateusz 5 Lanconelli, Ermanno 5 Murata, Minoru 5 Sturm, Karl-Theodor 5 Szczypkowski, Karol 5 Taylor, John C. 5 Zorii, Natalia 4 Alakhrass, Mohammad 4 Brzezina, Miroslav 4 Drissi, Amor 4 Ghardallou, Zeineb 4 Nguyen Xuan Loc 4 Riahi, Lotfi 4 Seesanea, Adisak 3 Albeverio, Sergio A. 3 Bachar, Imed 3 Bagby, Thomas 3 Boukricha, Abderrahman 3 Damek, Ewa 3 Feyel, Denis 3 Frazier, Michael W. 3 Garofalo, Nicola 3 Hmissi, Mohamed 3 Hu, Ze-Chun 3 Hueber, Hermann 3 Klimsiak, Tomasz 3 Lyons, Terence John 3 Ma, Zhi-Ming 3 Malý, Jan 3 Mimica, Ante 3 Shashkin, Yu. A. 3 Sun, Wei 3 Sun, Yuhua 3 Takeda, Masayoshi 3 Veselý, Jiří 3 Xiao, Jie 3 Zribi, Malek 2 Åhag, Per 2 Armitage, David H. 2 Ben Fredj, Mahmoud 2 Bendikov, Alexander D. 2 Beznea, Lucian 2 Björn, Anders 2 Björn, Jana 2 Bogachev, Vladimir Igorevich 2 Capogna, Luca 2 Chaieb, Majda 2 Cinti, Eleonora 2 Cornea, Aurel 2 Cupini, Giovanni 2 Czyż, Rafał 2 de la Pradelle, Arnaud 2 De Philippis, Guido 2 Dembinski, V. 2 Dhifli, Abdelwaheb 2 Ferrari, Fausto 2 Fukushima, Masatoshi 2 Fusco, Nicola 2 Gamara, Najoua 2 Gauthier, Paul M. 2 Hassine, Kods 2 Hed, Lisa 2 Hinz, Michael 2 Hu, Jiaxin 2 Kesel’mán, D. G. 2 Kondrat’ev, Vladimir Aleksandrovich 2 Kühn, Franziska 2 Kumagai, Takashi 2 Liskevich, Vitaliĭ A. 2 Loeb, Peter A. 2 Makni, Akram 2 Metz, Volker 2 Mocek, Tomáš 2 Monti, Roberto ...and 218 more Authors all top 5 Cited in 112 Serials 52 Potential Analysis 36 Mathematische Annalen 18 Journal of Functional Analysis 14 Transactions of the American Mathematical Society 12 Journal of Mathematical Analysis and Applications 12 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 10 Journal d’Analyse Mathématique 9 Journal of Differential Equations 9 Proceedings of the American Mathematical Society 8 Annales de l’Institut Fourier 8 Inventiones Mathematicae 8 Mathematische Zeitschrift 8 Probability Theory and Related Fields 7 Calculus of Variations and Partial Differential Equations 6 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 6 Journal of Theoretical Probability 6 Stochastic Processes and their Applications 5 Israel Journal of Mathematics 5 Advances in Mathematics 5 Annali di Matematica Pura ed Applicata. Serie Quarta 5 The Annals of Probability 5 Journal of Mathematical Sciences (New York) 4 Manuscripta Mathematica 4 The Journal of Geometric Analysis 4 Journal de Mathématiques Pures et Appliquées. Neuvième Série 4 Expositiones Mathematicae 4 Acta Mathematica Sinica. English Series 4 Comptes Rendus. Mathématique. Académie des Sciences, Paris 4 Mediterranean Journal of Mathematics 4 Complex Variables and Elliptic Equations 3 Bulletin of the Australian Mathematical Society 3 Mathematical Notes 3 Arkiv för Matematik 3 Czechoslovak Mathematical Journal 3 Journal of Approximation Theory 3 Siberian Mathematical Journal 3 Forum Mathematicum 3 Bulletin des Sciences Mathématiques 3 Positivity 3 Journal of Evolution Equations 3 Communications on Pure and Applied Analysis 3 Boundary Value Problems 2 Analysis Mathematica 2 Archive for Rational Mechanics and Analysis 2 Communications in Mathematical Physics 2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 2 Illinois Journal of Mathematics 2 Integral Equations and Operator Theory 2 Nagoya Mathematical Journal 2 Real Analysis Exchange 2 Zeitschrift für Analysis und ihre Anwendungen 2 Aequationes Mathematicae 2 Communications in Partial Differential Equations 2 Bulletin of the Polish Academy of Sciences, Mathematics 2 Stochastics and Stochastics Reports 2 St. Petersburg Mathematical Journal 2 Journal of Convex Analysis 2 Annales Academiae Scientiarum Fennicae. Mathematica 2 Lobachevskii Journal of Mathematics 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V 2 Advances in Calculus of Variations 1 Archive for History of Exact Sciences 1 Mathematical Methods in the Applied Sciences 1 Studia Mathematica 1 Acta Mathematica 1 Annales Polonici Mathematici 1 Applied Mathematics and Computation 1 Archiv der Mathematik 1 Bulletin de la Société Mathématique de France 1 Duke Mathematical Journal 1 Functional Analysis and its Applications 1 Journal of the London Mathematical Society. Second Series 1 Journal of the Mathematical Society of Japan 1 Mathematische Nachrichten 1 Mathematica Scandinavica 1 Osaka Journal of Mathematics 1 Proceedings of the Japan Academy. Series A 1 Proceedings of the London Mathematical Society. Third Series 1 Note di Matematica 1 Probability and Mathematical Statistics 1 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 1 Discrete & Computational Geometry 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 Bulletin of the American Mathematical Society. New Series 1 NoDEA. Nonlinear Differential Equations and Applications 1 The Journal of Fourier Analysis and Applications 1 Differential Equations and Dynamical Systems 1 Fractional Calculus & Applied Analysis 1 Revista Matemática Complutense 1 Communications in Contemporary Mathematics 1 Computational Methods and Function Theory 1 Central European Journal of Mathematics 1 Journal of Function Spaces and Applications 1 Stochastics 1 Bulletin of the American Mathematical Society 1 Communications in Mathematical Analysis 1 ALEA. Latin American Journal of Probability and Mathematical Statistics 1 Journal of Fixed Point Theory and Applications ...and 12 more Serials all top 5 Cited in 28 Fields 227 Potential theory (31-XX) 156 Partial differential equations (35-XX) 132 Probability theory and stochastic processes (60-XX) 43 Operator theory (47-XX) 33 Functional analysis (46-XX) 21 Measure and integration (28-XX) 18 Functions of a complex variable (30-XX) 18 Global analysis, analysis on manifolds (58-XX) 14 Real functions (26-XX) 12 Calculus of variations and optimal control; optimization (49-XX) 9 Several complex variables and analytic spaces (32-XX) 8 Ordinary differential equations (34-XX) 7 Topological groups, Lie groups (22-XX) 7 Approximations and expansions (41-XX) 7 Abstract harmonic analysis (43-XX) 7 Convex and discrete geometry (52-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 3 Difference and functional equations (39-XX) 3 Integral equations (45-XX) 3 Quantum theory (81-XX) 2 Number theory (11-XX) 2 Differential geometry (53-XX) 1 History and biography (01-XX) 1 Special functions (33-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 General topology (54-XX) 1 Fluid mechanics (76-XX) 1 Statistical mechanics, structure of matter (82-XX) Citations by Year