Edit Profile (opens in new tab) Hansen, Wolfhard Co-Author Distance 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 · Wikidata · dblp · GND · IdRef Documents Indexed: 128 Publications since 1967, including 2 Books and 5 Additional arXiv Preprints 2 Further Contributions Reviewing Activity: 90 Reviews Co-Authors: 24 Co-Authors with 83 Joint Publications 962 Co-Co-Authors all top 5 Co-Authors 46 single-authored 28 Netuka, Ivan 13 Bliedtner, Jürgen 12 Nadirashvili, Nikolai S. 6 Hueber, Hermann 5 Boukricha, Abderrahman 3 Bogdan, Krzysztof 3 Ma, Zhi-Ming 2 Albeverio, Sergio A. 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 106 Potential theory (31-XX) 45 Probability theory and stochastic processes (60-XX) 34 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 Integral equations (45-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 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 97 Publications have been cited 791 times in 488 Documents Cited by ▼ Year ▼ Potential theory. An analytic and probabilistic approach to balayage. Zbl 0706.31001 Bliedtner, Jürgen; Hansen, Wolfhard 169 1986 Simplicial cones in potential theory. Zbl 0308.31011 Bliedtner, J.; Hansen, W. 40 1975 Uniform boundary Harnack principle and generalized triangle property. Zbl 1082.31003 Hansen, Wolfhard 37 2005 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0659.35025 Boukricha, A.; Hansen, W.; Hueber, H. 32 1987 Time-dependent Schrödinger perturbations of transition densities. Zbl 1161.47009 Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 26 2008 A Liouville property for Schrödinger operators. Zbl 0938.31007 Grigor’yan, Alexander; Hansen, Wolfhard 22 1998 The Dirichlet problem for sublaplacians on nilpotent Lie groups - geometric criteria for regularity. Zbl 0601.31007 Hansen, Wolfhard; Hueber, H. 22 1987 Konstruktion von Halbgruppen und Markoffschen Prozessen. Zbl 0158.12803 Hansen, W. 21 1967 A converse to the mean value theorem for harmonic functions. Zbl 0808.31004 Hansen, Wolfhard; Nadirashvili, Nikolai 17 1993 Harnack inequalities for Schrödinger operators. Zbl 0940.35063 Hansen, Wolfhard 13 1999 Isoperimetric inequalities in potential theory. Zbl 0796.31003 Hansen, W.; Nadirashvili, N. 13 1994 Simplicial cones in potential theory. II: Approximation theorems. Zbl 0369.31005 Bliedtner, J.; Hansen, W. 13 1978 Global comparison of perturbed Green functions. Zbl 1123.31001 Hansen, Wolfhard 13 2006 Nonradial large solutions of sublinear elliptic problems. Zbl 1131.35014 El Mabrouk, Khalifa; Hansen, Wolfhard 13 2007 Isoperimetric inequalities in potential theory. Zbl 0825.31003 Hansen, W.; Nadirashvili, N. 12 1994 Lower estimates for a perturbed Green function. Zbl 1158.35022 Grigor’yan, Alexander; Hansen, Wolfhard 10 2008 Continuity of eigenvalues for Schrödinger operators, \(L^p\)-properties of Kato type integral operators. Zbl 1067.35053 Ben Amor, Ali; Hansen, Wolfhard 9 2001 Littlewood’s one circle problem. Zbl 0804.31001 Hansen, W.; Nadirashvili, N. 9 1994 Eigenvalues in potential theory. Zbl 0647.35062 Hansen, W.; Hueber, H. 9 1988 On the Picard principle for \(\Delta + \mu \). Zbl 1248.31004 Hansen, Wolfhard; Netuka, Ivan 9 2012 Inverse mean value property of harmonic functions. Zbl 0794.31001 Hansen, Wolfhard; Netuka, I. 9 1993 Normalized solutions of Schrödinger equations with potentially bounded measures. Zbl 1054.31005 Hansen, Wolfhard 8 2004 Perturbation by differences of unbounded potentials. Zbl 0685.31005 Hansen, Wolfhard; Ma, Zh. 8 1990 Unavoidable sets and harmonic measures living on small sets. Zbl 1307.31012 Hansen, Wolfhard; Netuka, Ivan 8 2014 Liouville’s theorem and the restricted mean value property. Zbl 0869.31004 Hansen, W.; Nadirashvili, N. 8 1995 Mean values and harmonic functions. Zbl 0794.31002 Hansen, Wolfhard; Nadirashvili, N. 8 1993 An invariance result for capacities on Wiener space. Zbl 0786.31008 Albeverio, S.; Fukushima, M.; Hansen, W.; Ma, Z. M.; Röckner, M. 8 1992 Markov processes and harmonic spaces. Zbl 0366.60104 Bliedtner, J.; Hansen, W. 8 1978 Corrigendum: “Inverse mean value property of harmonic functions”. Zbl 0839.31001 Hansen, W.; Netuka, I. 7 1995 Volume densities with the mean value property for harmonic functions. Zbl 0818.31003 Hansen, W.; Netuka, I. 7 1995 Semi-polar sets and quasi-balayage. Zbl 0458.31008 Hansen, W. 7 1981 A Liouville property for spherical averages in the plane. Zbl 1006.31001 Hansen, W. 6 2001 Intersection theorems for positive sets. Zbl 0179.27404 Hansen, W.; Klee, V. 6 1969 Littlewood’s one-circle problem, revisited. Zbl 1160.31002 Hansen, Wolfhard 6 2008 The Riesz decomposition of finely superharmonic functions. Zbl 1147.31003 Gardiner, Stephen J.; Hansen, Wolfhard 6 2007 A strong version of Liouville’s theorem. Zbl 1161.31001 Hansen, Wolfhard 6 2008 Convexity properties of harmonic measures. Zbl 1146.31006 Hansen, Wolfhard; Netuka, Ivan 6 2008 Jensen measures in potential theory. Zbl 1250.31004 Hansen, Wolfhard; Netuka, Ivan 6 2012 Fegen und Dünnheit mit Anwendungen auf die Laplace-und Wärmeleitungsgleichung. Zbl 0205.42704 Hansen, W. 5 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 0208.13701 Hansen, Wolfhard 5 1971 Perturbation of harmonic spaces and construction of semigroups. Zbl 0258.31005 Hansen, W. 5 1973 Nonlinear perturbation of balayage spaces. Zbl 1075.31008 Baalal, Azeddine; Hansen, Wolfard 5 2002 Representation of potentials. Zbl 1389.31018 Hansen, Wolfhard; Netuka, Ivan 5 2014 Seminar on potential theory. II. Zbl 0222.31015 5 1971 Isoperimetric inequalities for capacities in the plane. Zbl 0739.31001 Andrievskij, V.; Hansen, W.; Nadirashvili, N. 5 1992 Semi-polar sets are almost negligible. Zbl 0422.31009 Hansen, W. 5 1980 Harmonic and superharmonic functions on compact sets. Zbl 0545.31009 Hansen, W. 4 1985 Restricted mean value property and harmonic functions. Zbl 0857.31001 Hansen, Wolfhard 4 1996 Restricted mean value property on \(\mathbb{R}^ d, d\leq 2\). Zbl 0847.31001 Hansen, W.; Nadirashvili, N. 4 1995 Champagne subdomains with unavoidable bubbles. Zbl 1288.31001 Hansen, Wolfhard; Netuka, Ivan 4 2013 Intrinsic Hölder continuity of harmonic functions. Zbl 1379.31018 Hansen, Wolfhard 4 2017 Hunt’s hypothesis (H) and triangle property of the Green function. Zbl 1338.31018 Hansen, Wolfhard; Netuka, Ivan 4 2016 Capacities on Wiener space: Tightness and invariance. Zbl 0744.46031 Albeverio, Sergio; Fukushima, Masatoshi; Hansen, Wolfhard; Ma, Zhi-Ming; Röckner, Michael 4 1991 Localization and Schrödinger perturbations of kernels. Zbl 1275.47032 Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 4 2013 A simplicial characterization of elliptic harmonic spaces. Zbl 0314.31010 Bliedtner, J.; Hansen, W. 4 1976 Charakterisierung von Familien exzessiver Funktionen. Zbl 0157.19003 Hansen, W. 4 1968 Liouville’s theorem and the restricted mean value property in the plane. Zbl 0919.31002 Hansen, W. 3 1998 Singularity of harmonic measure for subplaplacians. Zbl 0658.31011 Hansen, W.; Hueber, H. 3 1988 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0566.31005 Boukricha, A.; Hansen, W.; Hueber, H. 3 1985 Harmonic functions and averages on shells. Zbl 0991.31006 Hansen, Wolfhard; Nadirashvili, Nikolai 3 2001 Liouville property, Wiener’s test and unavoidable sets for hunt processes. Zbl 1341.31006 Hansen, Wolfhard 3 2016 A note on solutions of the Schrödinger equation. Zbl 0770.31008 Hansen, Wolfhard 3 1993 Reduced functions and Jensen measures. Zbl 1380.31002 Hansen, Wolfhard; Netuka, Ivan 3 2018 Strong nonmonotonicity of the Picard dimension. Zbl 0814.35018 Boukricha, A.; Hansen, W. 3 1995 Fegen und Dünnheit mit Anwendungen auf die Laplace- und Wärmeleitungsgleichung. Zbl 0202.14301 Hansen, W. 3 1971 Simple counterexamples to the \(3G\)-inequality. Zbl 1096.31002 Hansen, Wolfhard 3 2006 Balayage spaces - a natural setting for potential theory. Zbl 0671.31013 Hansen, Wolfhard 2 1988 Modification of balayage spaces by transitions with application to coupling of PDE’s. Zbl 1094.31005 Hansen, Wolfhard 2 2003 Density of extremal measures in parabolic potential theory. Zbl 1191.31003 Hansen, Wolfhard; Netuka, Ivan 2 2009 Locally uniform approximation by solutions of the classical Dirichlet problem. Zbl 0773.31010 Hansen, W.; Netuka, I. 2 1993 Unavoidable collections of balls for processes with isotropic unimodal Green function. Zbl 1342.60069 Hansen, Wolfhard 2 2015 Darning and gluing of diffusions. Zbl 1362.60067 Hansen, Wolfhard 2 2017 Valeurs propres pour l’opérateur de Schrödinger. (Eigenvalues of the Schrödinger operator). Zbl 0703.35135 Hansen, Wolfhard 2 1989 On Veech’s conjecture for harmonic functions. Zbl 0846.31003 Hansen, W.; Nadirashvili, N. 2 1995 Cônes de fonctions et semi-groupes de noyaux. Zbl 0146.35603 Hansen, W. 2 1967 Infima of superharmonic functions. Zbl 1262.31007 Alakhrass, Mohammad; Hansen, Wolfhard 2 2012 The weak Dirichlet problem. Zbl 0536.31009 Bliedtner, J.; Hansen, W. 2 1984 Cones of hyperharmonic functions. Zbl 0319.31011 Bliedtner, Jürgen; Hansen, Wolfhard 2 1976 Convergence of balayage measures. Zbl 0507.31003 Hansen, W. 2 1983 Scaling invariant Harnack inequalities in a general setting. Zbl 1381.60109 Hansen, Wolfhard; Netuka, Ivan 2 2016 Restricting isotropic \(\alpha\)-stable Lévy processes from \(\mathbb R^n\) to fractal sets. Zbl 1106.60063 Hansen, Wolfhard; Zähle, Martina 2 2006 Potentialtheorie semi-regulärer harmonischer Kerne. Zbl 0201.43501 Hansen, W. 1 1971 Successive averages and harmonic functions. Zbl 0879.31002 Hansen, W.; Netuka, Ivan 1 1997 Fine boundary limits of finely harmonic functions. Zbl 0659.31013 Hansen, Wolfhard 1 1986 Potentials with given oscillations. Zbl 0937.31007 Hansen, W. 1 1999 Boundary sets where harmonic functions may become infinite. Zbl 1130.31300 Gardiner, Stephen J.; Hansen, Wolfhard 1 2002 On the restricted mean value property for measurable functions. Zbl 0863.31011 Hansen, W.; Nadirashvili, N. 1 1994 Simplexes et espaces harmoniques. Zbl 0284.31010 Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Some remarks on strict potentials. Zbl 0306.31010 Hansen, Wolfhard 1 1976 Cônes de fonctions surharmoniques. Caractérisation de la frontière de Choquet. Zbl 0286.31009 Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Martin boundary for Schrödinger operators with singularity. Zbl 0821.31004 Boukricha, A.; Hansen, W. 1 1994 Regularizing sets of irregular points. Zbl 0701.31007 Hansen, W. 1 1990 Restricted mean value property for positive functions. Zbl 0837.31001 Hansen, W.; Nadirashvili, N. 1 1996 One-radius results for supermedian functions on \({\mathbb R^d} , d \leq \) 2. Zbl 1204.31001 Hansen, Wolfhard; Nikolov, Nikolai 1 2010 Harmonic measures for a point may form a square. Zbl 1204.30016 Hansen, Wolfhard; Netuka, Ivan 1 2010 Characterization of perturbations of harmonic spaces. Zbl 0428.31008 Boukricha, A.; Hansen, W. 1 1980 Nearly hyperharmonic functions and Jensen measures. Zbl 1421.31009 Hansen, Wolfhard; Netuka, Ivan 1 2019 Nearly hyperharmonic functions and Jensen measures. Zbl 1421.31009 Hansen, Wolfhard; Netuka, Ivan 1 2019 Reduced functions and Jensen measures. Zbl 1380.31002 Hansen, Wolfhard; Netuka, Ivan 3 2018 Intrinsic Hölder continuity of harmonic functions. Zbl 1379.31018 Hansen, Wolfhard 4 2017 Darning and gluing of diffusions. Zbl 1362.60067 Hansen, Wolfhard 2 2017 Hunt’s hypothesis (H) and triangle property of the Green function. Zbl 1338.31018 Hansen, Wolfhard; Netuka, Ivan 4 2016 Liouville property, Wiener’s test and unavoidable sets for hunt processes. Zbl 1341.31006 Hansen, Wolfhard 3 2016 Scaling invariant Harnack inequalities in a general setting. Zbl 1381.60109 Hansen, Wolfhard; Netuka, Ivan 2 2016 Unavoidable collections of balls for processes with isotropic unimodal Green function. Zbl 1342.60069 Hansen, Wolfhard 2 2015 Unavoidable sets and harmonic measures living on small sets. Zbl 1307.31012 Hansen, Wolfhard; Netuka, Ivan 8 2014 Representation of potentials. Zbl 1389.31018 Hansen, Wolfhard; Netuka, Ivan 5 2014 Champagne subdomains with unavoidable bubbles. Zbl 1288.31001 Hansen, Wolfhard; Netuka, Ivan 4 2013 Localization and Schrödinger perturbations of kernels. Zbl 1275.47032 Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 4 2013 On the Picard principle for \(\Delta + \mu \). Zbl 1248.31004 Hansen, Wolfhard; Netuka, Ivan 9 2012 Jensen measures in potential theory. Zbl 1250.31004 Hansen, Wolfhard; Netuka, Ivan 6 2012 Infima of superharmonic functions. Zbl 1262.31007 Alakhrass, Mohammad; Hansen, Wolfhard 2 2012 One-radius results for supermedian functions on \({\mathbb R^d} , d \leq \) 2. Zbl 1204.31001 Hansen, Wolfhard; Nikolov, Nikolai 1 2010 Harmonic measures for a point may form a square. Zbl 1204.30016 Hansen, Wolfhard; Netuka, Ivan 1 2010 Density of extremal measures in parabolic potential theory. Zbl 1191.31003 Hansen, Wolfhard; Netuka, Ivan 2 2009 Time-dependent Schrödinger perturbations of transition densities. Zbl 1161.47009 Bogdan, Krzysztof; Hansen, Wolfhard; Jakubowski, Tomasz 26 2008 Lower estimates for a perturbed Green function. Zbl 1158.35022 Grigor’yan, Alexander; Hansen, Wolfhard 10 2008 Littlewood’s one-circle problem, revisited. Zbl 1160.31002 Hansen, Wolfhard 6 2008 A strong version of Liouville’s theorem. Zbl 1161.31001 Hansen, Wolfhard 6 2008 Convexity properties of harmonic measures. Zbl 1146.31006 Hansen, Wolfhard; Netuka, Ivan 6 2008 Nonradial large solutions of sublinear elliptic problems. Zbl 1131.35014 El Mabrouk, Khalifa; Hansen, Wolfhard 13 2007 The Riesz decomposition of finely superharmonic functions. Zbl 1147.31003 Gardiner, Stephen J.; Hansen, Wolfhard 6 2007 Global comparison of perturbed Green functions. Zbl 1123.31001 Hansen, Wolfhard 13 2006 Simple counterexamples to the \(3G\)-inequality. Zbl 1096.31002 Hansen, Wolfhard 3 2006 Restricting isotropic \(\alpha\)-stable Lévy processes from \(\mathbb R^n\) to fractal sets. Zbl 1106.60063 Hansen, Wolfhard; Zähle, Martina 2 2006 Uniform boundary Harnack principle and generalized triangle property. Zbl 1082.31003 Hansen, Wolfhard 37 2005 Normalized solutions of Schrödinger equations with potentially bounded measures. Zbl 1054.31005 Hansen, Wolfhard 8 2004 Modification of balayage spaces by transitions with application to coupling of PDE’s. Zbl 1094.31005 Hansen, Wolfhard 2 2003 Nonlinear perturbation of balayage spaces. Zbl 1075.31008 Baalal, Azeddine; Hansen, Wolfard 5 2002 Boundary sets where harmonic functions may become infinite. Zbl 1130.31300 Gardiner, Stephen J.; Hansen, Wolfhard 1 2002 Continuity of eigenvalues for Schrödinger operators, \(L^p\)-properties of Kato type integral operators. Zbl 1067.35053 Ben Amor, Ali; Hansen, Wolfhard 9 2001 A Liouville property for spherical averages in the plane. Zbl 1006.31001 Hansen, W. 6 2001 Harmonic functions and averages on shells. Zbl 0991.31006 Hansen, Wolfhard; Nadirashvili, Nikolai 3 2001 Harnack inequalities for Schrödinger operators. Zbl 0940.35063 Hansen, Wolfhard 13 1999 Potentials with given oscillations. Zbl 0937.31007 Hansen, W. 1 1999 A Liouville property for Schrödinger operators. Zbl 0938.31007 Grigor’yan, Alexander; Hansen, Wolfhard 22 1998 Liouville’s theorem and the restricted mean value property in the plane. Zbl 0919.31002 Hansen, W. 3 1998 Successive averages and harmonic functions. Zbl 0879.31002 Hansen, W.; Netuka, Ivan 1 1997 Restricted mean value property and harmonic functions. Zbl 0857.31001 Hansen, Wolfhard 4 1996 Restricted mean value property for positive functions. Zbl 0837.31001 Hansen, W.; Nadirashvili, N. 1 1996 Liouville’s theorem and the restricted mean value property. Zbl 0869.31004 Hansen, W.; Nadirashvili, N. 8 1995 Corrigendum: “Inverse mean value property of harmonic functions”. Zbl 0839.31001 Hansen, W.; Netuka, I. 7 1995 Volume densities with the mean value property for harmonic functions. Zbl 0818.31003 Hansen, W.; Netuka, I. 7 1995 Restricted mean value property on \(\mathbb{R}^ d, d\leq 2\). Zbl 0847.31001 Hansen, W.; Nadirashvili, N. 4 1995 Strong nonmonotonicity of the Picard dimension. Zbl 0814.35018 Boukricha, A.; Hansen, W. 3 1995 On Veech’s conjecture for harmonic functions. Zbl 0846.31003 Hansen, W.; Nadirashvili, N. 2 1995 Isoperimetric inequalities in potential theory. Zbl 0796.31003 Hansen, W.; Nadirashvili, N. 13 1994 Isoperimetric inequalities in potential theory. Zbl 0825.31003 Hansen, W.; Nadirashvili, N. 12 1994 Littlewood’s one circle problem. Zbl 0804.31001 Hansen, W.; Nadirashvili, N. 9 1994 On the restricted mean value property for measurable functions. Zbl 0863.31011 Hansen, W.; Nadirashvili, N. 1 1994 Martin boundary for Schrödinger operators with singularity. Zbl 0821.31004 Boukricha, A.; Hansen, W. 1 1994 A converse to the mean value theorem for harmonic functions. Zbl 0808.31004 Hansen, Wolfhard; Nadirashvili, Nikolai 17 1993 Inverse mean value property of harmonic functions. Zbl 0794.31001 Hansen, Wolfhard; Netuka, I. 9 1993 Mean values and harmonic functions. Zbl 0794.31002 Hansen, Wolfhard; Nadirashvili, N. 8 1993 A note on solutions of the Schrödinger equation. Zbl 0770.31008 Hansen, Wolfhard 3 1993 Locally uniform approximation by solutions of the classical Dirichlet problem. Zbl 0773.31010 Hansen, W.; Netuka, I. 2 1993 An invariance result for capacities on Wiener space. Zbl 0786.31008 Albeverio, S.; Fukushima, M.; Hansen, W.; Ma, Z. M.; Röckner, M. 8 1992 Isoperimetric inequalities for capacities in the plane. Zbl 0739.31001 Andrievskij, V.; Hansen, W.; Nadirashvili, N. 5 1992 Capacities on Wiener space: Tightness and invariance. Zbl 0744.46031 Albeverio, Sergio; Fukushima, Masatoshi; Hansen, Wolfhard; Ma, Zhi-Ming; Röckner, Michael 4 1991 Perturbation by differences of unbounded potentials. Zbl 0685.31005 Hansen, Wolfhard; Ma, Zh. 8 1990 Regularizing sets of irregular points. Zbl 0701.31007 Hansen, W. 1 1990 Valeurs propres pour l’opérateur de Schrödinger. (Eigenvalues of the Schrödinger operator). Zbl 0703.35135 Hansen, Wolfhard 2 1989 Eigenvalues in potential theory. Zbl 0647.35062 Hansen, W.; Hueber, H. 9 1988 Singularity of harmonic measure for subplaplacians. Zbl 0658.31011 Hansen, W.; Hueber, H. 3 1988 Balayage spaces - a natural setting for potential theory. Zbl 0671.31013 Hansen, Wolfhard 2 1988 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0659.35025 Boukricha, A.; Hansen, W.; Hueber, H. 32 1987 The Dirichlet problem for sublaplacians on nilpotent Lie groups - geometric criteria for regularity. Zbl 0601.31007 Hansen, Wolfhard; Hueber, H. 22 1987 Potential theory. An analytic and probabilistic approach to balayage. Zbl 0706.31001 Bliedtner, Jürgen; Hansen, Wolfhard 169 1986 Fine boundary limits of finely harmonic functions. Zbl 0659.31013 Hansen, Wolfhard 1 1986 Harmonic and superharmonic functions on compact sets. Zbl 0545.31009 Hansen, W. 4 1985 Continuous solutions of the generalized Schrödinger equation and perturbation of harmonic spaces. Zbl 0566.31005 Boukricha, A.; Hansen, W.; Hueber, H. 3 1985 The weak Dirichlet problem. Zbl 0536.31009 Bliedtner, J.; Hansen, W. 2 1984 Convergence of balayage measures. Zbl 0507.31003 Hansen, W. 2 1983 Semi-polar sets and quasi-balayage. Zbl 0458.31008 Hansen, W. 7 1981 Semi-polar sets are almost negligible. Zbl 0422.31009 Hansen, W. 5 1980 Characterization of perturbations of harmonic spaces. Zbl 0428.31008 Boukricha, A.; Hansen, W. 1 1980 Simplicial cones in potential theory. II: Approximation theorems. Zbl 0369.31005 Bliedtner, J.; Hansen, W. 13 1978 Markov processes and harmonic spaces. Zbl 0366.60104 Bliedtner, J.; Hansen, W. 8 1978 A simplicial characterization of elliptic harmonic spaces. Zbl 0314.31010 Bliedtner, J.; Hansen, W. 4 1976 Cones of hyperharmonic functions. Zbl 0319.31011 Bliedtner, Jürgen; Hansen, Wolfhard 2 1976 Some remarks on strict potentials. Zbl 0306.31010 Hansen, Wolfhard 1 1976 Simplicial cones in potential theory. Zbl 0308.31011 Bliedtner, J.; Hansen, W. 40 1975 Simplexes et espaces harmoniques. Zbl 0284.31010 Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Cônes de fonctions surharmoniques. Caractérisation de la frontière de Choquet. Zbl 0286.31009 Bliedtner, Jürgen; Hansen, Wolfhard 1 1974 Perturbation of harmonic spaces and construction of semigroups. Zbl 0258.31005 Hansen, W. 5 1973 Fegen und Dünnheit mit Anwendungen auf die Laplace-und Wärmeleitungsgleichung. Zbl 0205.42704 Hansen, W. 5 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 0208.13701 Hansen, Wolfhard 5 1971 Seminar on potential theory. II. Zbl 0222.31015 5 1971 Fegen und Dünnheit mit Anwendungen auf die Laplace- und Wärmeleitungsgleichung. Zbl 0202.14301 Hansen, W. 3 1971 Potentialtheorie semi-regulärer harmonischer Kerne. Zbl 0201.43501 Hansen, W. 1 1971 Intersection theorems for positive sets. Zbl 0179.27404 Hansen, W.; Klee, V. 6 1969 Charakterisierung von Familien exzessiver Funktionen. Zbl 0157.19003 Hansen, W. 4 1968 Konstruktion von Halbgruppen und Markoffschen Prozessen. Zbl 0158.12803 Hansen, W. 21 1967 Cônes de fonctions et semi-groupes de noyaux. Zbl 0146.35603 Hansen, W. 2 1967 all cited Publications top 5 cited Publications all top 5 Cited by 396 Authors 67 Hansen, Wolfhard 29 Netuka, Ivan 17 Jakubowski, Tomasz 16 Bogdan, Krzysztof 13 Verbitsky, Igor E. 11 Kim, Panki 11 Vondraček, Zoran 11 Zorii, Natalia 10 Fuglede, Bent 9 Kuznetsov, Nikolai Germanovich 9 Mâagli, Habib 9 Röckner, Michael 9 Song, Renming 9 Spurný, Jiří 8 Ben Chrouda, Mohamed 8 Bliedtner, Jürgen 8 El Kadiri, Mohamed 8 Hirata, Kentaro 8 Lukes, Jaroslav 8 Szczypkowski, Karol 7 Chen, Zhen-Qing 7 Gardiner, Stephen J. 7 Grigor’yan, Alexander Asaturovich 6 Grzywny, Tomasz 6 Kwaśnicki, Mateusz 6 Murata, Minoru 6 Nadirashvili, Nikolai S. 5 Belhaj Rhouma, Nedra 5 Brasco, Lorenzo 5 El Mabrouk, Khalifa 5 Frazier, Michael W. 5 Ghardallou, Zeineb 5 Khabibullin, Bulat Nurmievich 5 Klimsiak, Tomasz 5 Lanconelli, Ermanno 5 Sturm, Karl-Theodor 5 Taylor, John C. 4 Alakhrass, Mohammad 4 Beznea, Lucian 4 Brzezina, Miroslav 4 Drissi, Amor 4 Garofalo, Nicola 4 Hinz, Michael 4 Nguyen Xuan Loc 4 Riahi, Lotfi 4 Seesanea, Adisak 3 Albeverio, Sergio A. 3 Bachar, Imed 3 Bagby, Thomas 3 Björn, Jana 3 Boukricha, Abderrahman 3 Damek, Ewa 3 Feyel, Denis 3 Hassine, Kods 3 Hmissi, Mohamed 3 Hu, Ze-Chun 3 Hueber, Hermann 3 Kaleta, Kamil 3 Kyprianou, Andreas E. 3 Loeb, Peter A. 3 Lyons, Terence John 3 Ma, Zhi-Ming 3 Malý, Jan 3 Mimica, Ante 3 Shashkin, Yu. A. 3 Sjödin, Tomas 3 Sun, Wei 3 Sun, Yuhua 3 Veselý, Jiří 3 Xiao, Jie 3 Zribi, Malek 2 Adamowicz, Tomasz 2 Åhag, Per 2 Armitage, David H. 2 Ben Fredj, Mahmoud 2 Bendikov, Alexander D. 2 Biagi, Stefano 2 Björn, Anders 2 Bogachev, Vladimir Igorevich 2 Buttazzo, Giuseppe 2 Capogna, Luca 2 Chaieb, Majda 2 Cho, Soobin 2 Cîmpean, Iulian 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 Elgourari, Aiad 2 Ferrari, Fausto 2 Fukushima, Masatoshi 2 Fusco, Nicola 2 Gamara, Najoua 2 Gauthier, Paul M. 2 Hed, Lisa 2 Hu, Jiaxin ...and 296 more Authors all top 5 Cited in 133 Serials 56 Potential Analysis 36 Mathematische Annalen 23 Journal of Functional Analysis 15 Journal of Mathematical Analysis and Applications 15 Transactions of the American Mathematical Society 13 Journal d’Analyse Mathématique 12 Journal of Differential Equations 12 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 11 Proceedings of the American Mathematical Society 9 Mathematische Zeitschrift 9 Journal of Mathematical Sciences (New York) 8 Annales de l’Institut Fourier 8 Inventiones Mathematicae 8 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 8 Probability Theory and Related Fields 7 Stochastic Processes and their Applications 7 Calculus of Variations and Partial Differential Equations 6 Annali di Matematica Pura ed Applicata. Serie Quarta 6 Journal of Theoretical Probability 6 The Journal of Geometric Analysis 5 Israel Journal of Mathematics 5 Advances in Mathematics 5 The Annals of Probability 5 St. Petersburg Mathematical Journal 5 Communications on Pure and Applied Analysis 4 Communications in Mathematical Physics 4 Arkiv för Matematik 4 Manuscripta Mathematica 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 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 Boundary Value Problems 2 Analysis Mathematica 2 Archive for Rational Mechanics and Analysis 2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 2 Bulletin of the London Mathematical Society 2 Illinois Journal of Mathematics 2 Integral Equations and Operator Theory 2 Journal of the London Mathematical Society. Second Series 2 Mathematische Nachrichten 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 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 2 Analysis & PDE 2 Journal of Spectral Theory 2 Analysis and Mathematical Physics 2 Stochastic and Partial Differential Equations. Analysis and Computations 1 Archive for History of Exact Sciences 1 Houston Journal of Mathematics 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 Colloquium Mathematicum 1 Commentationes Mathematicae Universitatis Carolinae 1 Duke Mathematical Journal 1 Functional Analysis and its Applications 1 Journal of the Mathematical Society of Japan 1 Mathematica Scandinavica 1 Michigan Mathematical Journal 1 Osaka Journal of Mathematics 1 Proceedings of the Japan Academy. Series A 1 Proceedings of the London Mathematical Society. Third Series 1 Results in Mathematics 1 Note di Matematica 1 Probability and Mathematical Statistics 1 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 1 Constructive Approximation 1 Discrete & Computational Geometry 1 Mathematica Bohemica 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 Annales de l’Institut Henri Poincaré. Probabilités et Statistiques 1 Georgian Mathematical Journal ...and 33 more Serials all top 5 Cited in 30 Fields 256 Potential theory (31-XX) 198 Partial differential equations (35-XX) 151 Probability theory and stochastic processes (60-XX) 58 Operator theory (47-XX) 36 Functional analysis (46-XX) 24 Measure and integration (28-XX) 24 Global analysis, analysis on manifolds (58-XX) 19 Functions of a complex variable (30-XX) 16 Calculus of variations and optimal control; optimization (49-XX) 15 Real functions (26-XX) 9 Several complex variables and analytic spaces (32-XX) 9 Ordinary differential equations (34-XX) 8 Convex and discrete geometry (52-XX) 7 Topological groups, Lie groups (22-XX) 7 Approximations and expansions (41-XX) 7 Abstract harmonic analysis (43-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 4 Difference and functional equations (39-XX) 4 Integral equations (45-XX) 4 Differential geometry (53-XX) 4 Quantum theory (81-XX) 2 History and biography (01-XX) 2 Number theory (11-XX) 1 General and overarching topics; collections (00-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) 1 Biology and other natural sciences (92-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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