Edit Profile (opens in new tab) Kawohl, Bernd Compute Distance To: Compute Author ID: kawohl.bernd Published as: Kawohl, Bernd; Kawohl, Bernhard; Kawohl, B.; Kawohl, B more...less Homepage: http://www.mi.uni-koeln.de/mi/Forschung/Kawohl/kawohl/index.html External Links: MGP · dblp · GND Documents Indexed: 145 Publications since 1978, including 2 Books 3 Contributions as Editor Co-Authors: 59 Co-Authors with 87 Joint Publications 1,789 Co-Co-Authors all top 5 Co-Authors 60 single-authored 10 Ferone, Vincenzo 9 Kutev, Nikolai D. 8 Belloni, Marino 8 Sweers, Guido H. 5 Nitsch, Carlo 4 Fila, Marek 3 Buttazzo, Giuseppe 3 Fragalà, Ilaria 3 Lucia, Marcello 2 Cox, Steven J. 2 Esposito, Luca 2 Gazzola, Filippo 2 Greco, Antonio 2 Horstmann, Dirk 2 Juutinen, Petri 2 Krömer, Stefan 2 Kurta, Vasyl’ Vasyl’ovych 2 Levine, Howard Allen 2 Lindqvist, Peter 2 Manfredi, Juan J. 2 Schuricht, Friedemann 2 Stará, Jana 2 Trombetti, Cristina 1 Acker, Andrew F. 1 Alvino, Angelo 1 Banerjee, Agnid 1 Brock, Friedemann 1 Chipot, Michel 1 Cianchi, Andrea 1 Crasta, Graziano 1 Daners, Daniel 1 Díaz Díaz, Jesús Ildefonso 1 Diening, Lars 1 Dziuk, Gerhard 1 Engler, Hans 1 Esteban, Maria J. 1 Farina, Alberto 1 Gangbo, Wilfrid 1 Horák, Jiri V. 1 Kersner, Robert 1 Krejčiřík, David 1 Kurtz, Jannis 1 Lachand-Robert, Thomas 1 Lang, Jan 1 Longinetti, Marco 1 Luckhaus, Stephan 1 Novaga, Matteo 1 Parviainen, Mikko 1 Peletier, Lambertus Adrianus 1 Prashanth, S. 1 Rühl, Roland 1 Schwab, Christoph 1 Shahgholian, Henrik 1 Trombetti, Guido 1 Uhlig, Paul X. 1 Velte, Waldemar 1 Villaggio, Piero 1 Weber, Christof 1 Wittum, Gabriel all top 5 Serials 4 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 4 The Mathematical Intelligencer 4 Communications on Pure and Applied Analysis 3 Applicable Analysis 3 Archive for Rational Mechanics and Analysis 3 Journal of Mathematical Analysis and Applications 3 Mathematical Methods in the Applied Sciences 3 ZAMP. Zeitschrift für angewandte Mathematik und Physik 3 Archiv der Mathematik 3 Commentationes Mathematicae Universitatis Carolinae 3 Journal of Differential Equations 3 Mathematische Annalen 3 Proceedings of the American Mathematical Society 3 Quarterly of Applied Mathematics 3 Communications in Partial Differential Equations 3 Calculus of Variations and Partial Differential Equations 3 Nonlinear Analysis. Theory, Methods & Applications 2 Journal d’Analyse Mathématique 2 Indiana University Mathematics Journal 2 Mathematische Zeitschrift 2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 2 Forum Mathematicum 2 Differential and Integral Equations 2 SIAM Journal on Mathematical Analysis 2 Expositiones Mathematicae 2 Journal of Convex Analysis 2 Discrete and Continuous Dynamical Systems 2 Oberwolfach Reports 1 IMA Journal of Numerical Analysis 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Rocky Mountain Journal of Mathematics 1 Funkcialaj Ekvacioj. Serio Internacia 1 Journal of Optimization Theory and Applications 1 Journal für die Reine und Angewandte Mathematik 1 Manuscripta Mathematica 1 Mathematische Nachrichten 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Numerical Functional Analysis and Optimization 1 Pacific Journal of Mathematics 1 Transactions of the American Mathematical Society 1 Delft Progress Report 1 Mitteilungen der Gesellschaft für Angewandte Mathematik und Mechanik 1 Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni 1 IMRN. International Mathematics Research Notices 1 Acta Mathematica Universitatis Comenianae. New Series 1 Journal of the Australian Mathematical Society. Series A 1 Journal of Elasticity 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Pokroky Matematiky, Fyziky & Astronomie 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 Advances in Mathematical Sciences and Applications 1 Potential Analysis 1 Electronic Journal of Differential Equations (EJDE) 1 NoDEA. Nonlinear Differential Equations and Applications 1 Mathematical Research Letters 1 Advances in Differential Equations 1 Documenta Mathematica 1 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 1 ZAMM. Zeitschrift für Angewandte Mathematik und Mechanik 1 Analysis (München) 1 Interfaces and Free Boundaries 1 Journal of the European Mathematical Society (JEMS) 1 Communications in Contemporary Mathematics 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Analysis and Applications (Singapore) 1 Lecture Notes in Mathematics 1 Discrete and Continuous Dynamical Systems. Series S 1 Advances in Calculus of Variations 1 Journal of Elliptic and Parabolic Equations 1 Proceedings of the American Mathematical Society. Series B all top 5 Fields 117 Partial differential equations (35-XX) 52 Calculus of variations and optimal control; optimization (49-XX) 14 Mechanics of deformable solids (74-XX) 13 Convex and discrete geometry (52-XX) 10 Real functions (26-XX) 8 Functional analysis (46-XX) 8 Operator theory (47-XX) 7 General and overarching topics; collections (00-XX) 5 Differential geometry (53-XX) 4 Potential theory (31-XX) 4 Geometry (51-XX) 4 Computer science (68-XX) 4 Fluid mechanics (76-XX) 2 Measure and integration (28-XX) 2 Numerical analysis (65-XX) 2 Classical thermodynamics, heat transfer (80-XX) 2 Information and communication theory, circuits (94-XX) 1 History and biography (01-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Ordinary differential equations (34-XX) 1 Difference and functional equations (39-XX) 1 Probability theory and stochastic processes (60-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Biology and other natural sciences (92-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 120 Publications have been cited 2,302 times in 1,668 Documents Cited by ▼ Year ▼ Rearrangements and convexity of level sets in PDE. Zbl 0593.35002Kawohl, Bernhard 356 1985 Global existence of large solutions to initial boundary value problems for a viscous, heat-conducting, one-dimensional real gas. Zbl 0579.35052Kawohl, Bernhard 108 1985 On a family of torsional creep problems. Zbl 0701.35015Kawohl, Bernhard 100 1990 Existence and nonexistence results for anisotropic quasilinear elliptic equations. Zbl 1144.35378Fragalà, Ilaria; Gazzola, Filippo; Kawohl, Bernd 100 2004 Isoperimetric estimates for the first eigenvalue of the \(p\)-Laplace operator and the Cheeger constant. Zbl 1105.35029Kawohl, B.; Fridman, V. 95 2003 Isoperimetric inequalities, Wulff shape and related questions for strongly nonlinear elliptic operators. Zbl 1099.35509Belloni, M.; Ferone, V.; Kawohl, B. 67 2003 A direct uniqueness proof for equations involving the \(p\)-Laplace operator. Zbl 1100.35032Belloni, M.; Kawohl, B. 61 2002 Dirichlet problems for the 1-Laplace operator, including the eigenvalue problem. Zbl 1146.35023Kawohl, Bernd; Schuricht, Friedemann 59 2007 Characterization of Cheeger sets for convex subsets of the plane. Zbl 1133.52002Kawohl, Bernd; Lachand-Robert, Thomas 56 2006 Remarks on an overdetermined boundary value problem. Zbl 1166.35353Farina, A.; Kawohl, B. 50 2008 Overdetermined problems with possibly degenerate ellipticity, a geometric approach. Zbl 1220.35077Fragalà, Ilaria; Gazzola, Filippo; Kawohl, Bernd 44 2006 Remarks on a Finsler-Laplacian. Zbl 1161.35017Ferone, Vincenzo; Kawohl, Bernd 43 2009 Minimum problems over sets of concave functions and related questions. Zbl 0835.49001Buttazzo, Giuseppe; Ferone, Vincenzo; Kawohl, Bernhard 42 1995 The pseudo-\(p\)-Laplace eigenvalue problem and viscosity solutions as \(p\to\infty\). Zbl 1092.35074Belloni, Marino; Kawohl, Bernd 40 2004 On the evolution governed by the infinity Laplacian. Zbl 1110.35037Juutinen, Petri; Kawohl, Bernd 37 2006 Positive eigenfunctions for the \(p\)-Laplace operator revisited. Zbl 1136.35063Kawohl, Bernd; Lindqvist, Peter 35 2006 Maximum and comparison principle for one-dimensional anisotropic diffusion. Zbl 0909.35025Kawohl, Bernd; Kutev, Nikolai 33 1998 Solutions of nonlinear PDEs in the sense of averages. Zbl 1236.35083Kawohl, Bernd; Manfredi, Juan; Parviainen, Mikko 33 2012 Symmetry results for functions yielding best constants in Sobolev-type inequalities. Zbl 1157.35342Kawohl, Bernhard 31 2000 Simplicity of the principal eigenvalue for indefinite quasilinear problems. Zbl 1158.35069Kawohl, Bernd; Lucia, Marcello; Prashanth, S. 29 2007 Analysis and numerical studies of a problem of shape design. Zbl 0726.65071Kawohl, Bernhard; Stara, Jana; Wittum, Gabriel 28 1991 Remarks on a paper by W. A. Day on a maximum principle under nonlocal boundary conditions. Zbl 0617.35064Kawohl, Bernhard 27 1987 A symmetry problem in the calculus of variations. Zbl 0856.49018Brock, F.; Ferone, V.; Kawohl, B. 27 1996 Strong maximum principle for semicontinuous viscosity solutions of nonlinear partial differential equations. Zbl 0907.35008Kawohl, Bernd; Kutev, Nikolai 25 1998 Observations on blow up and dead cores for nonlinear parabolic equations. Zbl 0661.35053Kawohl, B.; Peletier, L. 25 1989 On convexity and starshapedness of level sets for some nonlinear elliptic and parabolic problems on convex rings. Zbl 0802.35087Diaz, J. I.; Kawohl, B. 24 1993 Remarks on quenching. Zbl 0676.35021Acker, Andrew F.; Kawohl, Bernhard 23 1989 On Newton’s problem of minimal resistance. Zbl 0800.49038Buttazzo, Giuseppe; Kawohl, Bernhard 23 1993 On the isoperimetric nature of a rearrangement inequality and its consequences for some variational problems. Zbl 0603.49030Kawohl, Bernhard 22 1986 The \(p\)-Laplace eigenvalue problem as \(p\to 1\) and Cheeger sets in a Finsler metric. Zbl 1186.35115Kawohl, B; Novaga, M 22 2008 The \(p\)-Laplace eigenvalue problem as \(p\to\infty\) in a Finsler metric. Zbl 1245.35078Belloni, M.; Kawohl, B.; Juutinen, P. 21 2006 The longest shortest fence and sharp Poincaré-Sobolev inequalities. Zbl 1262.52001Esposito, L.; Ferone, V.; Kawohl, B.; Nitsch, C.; Trombetti, C. 21 2012 A remark on N. Korevaar’s concavity maximum principle and on the asymptotic uniqueness of solutions to the plasma problem. Zbl 0616.35006Kawohl, B. 20 1986 Comparison principle and Lipschitz regularity for viscosity solutions of some classes of nonlinear partial differential equations. Zbl 1142.35315Kawohl, Bernhard; Kutev, Nikolay 20 2000 When are solutions to nonlinear elliptic boundary value problems convex? Zbl 0587.35026Kawohl, Bernhard 18 1985 Overdetermined boundary value problems for the \(\infty \)-Laplacian. Zbl 1219.35145Buttazzo, Giuseppe; Kawohl, Bernd 18 2011 On rotationally symmetric mean curvature flow. Zbl 0749.53001Dziuk, G.; Kawohl, B. 16 1991 The elastica problem under area constraint. Zbl 1345.49049Ferone, Vincenzo; Kawohl, Bernd; Nitsch, Carlo 15 2016 Symmetrization – or how to prove symmetry of solutions to a PDE. Zbl 0933.35013Kawohl, B. 15 2000 A symmetry problem related to Wirtinger’s and Poincaré’s inequality. Zbl 0954.26005Belloni, M.; Kawohl, B. 15 1999 Gradient estimates for solutions of parabolic equations and systems. Zbl 0708.35018Engler, Hans; Kawohl, Bernhard; Luckhaus, Stephan 14 1990 Quenching for quasilinear equations. Zbl 0801.35057Fila, Marek; Kawohl, Bernhard; Levine, Howard A. 14 1992 Comparison principle for viscosity solutions of fully nonlinear, degenerate elliptic equations. Zbl 1185.35084Kawohl, B.; Kutev, N. 14 2007 Variations on the \(p\)-Laplacian. Zbl 1241.35109Kawohl, Bernd 14 2011 Some nonconvex shape optimization problems. Zbl 0982.49024Kawohl, Bernd 13 2000 Large time behavior of solutions to a quasilinear parabolic equation with a nonlinear boundary condition. Zbl 1194.35055Fila, Marek; Kawohl, Bernd 13 2001 Asymptotic analysis of quenching problems. Zbl 0798.35079Fila, Marek; Kawohl, Bernhard 13 1992 Radial eigenfunctions for the game-theoretic \(p\)-Laplacian on a ball. Zbl 1340.35242Kawohl, Bernd; Krömer, Stefan; Kurtz, Jannis 12 2014 On ‘anti’-eigenvalues for elliptic systems and a question of McKenna and Walter. Zbl 1037.35047Kawohl, Bernd; Sweers, Guido 12 2002 On the geometry of the \(p\)-Laplacian operator. Zbl 1368.35151Kawohl, Bernd; Horák, Jiří 12 2017 The Neumann eigenvalue problem for the \(\infty\)-Laplacian. Zbl 1321.35120Esposito, L.; Kawohl, B.; Nitsch, C.; Trombetti, C. 11 2015 Mini-workshop: The \(p\)-Laplacian operator and applications. Abstracts from the workshop held February 10–16, 2013. Zbl 1349.00144 11 2013 Buckling eigenvalues for a clamped plate embedded in an elastic medium and related questions. Zbl 0794.35045Kawohl, Bernhard; Levine, Howard A.; Velte, Waldemar 11 1993 Variational versus PDE-based approaches in mathematical image processing. Zbl 1144.35401Kawohl, B. 11 2008 Meissner’s mysterious bodies. Zbl 1231.52002Kawohl, Bernd; Weber, Christof 11 2011 Remarks on eigenvalues and eigenfunctions of a special elliptic system. Zbl 0644.35073Kawohl, Bernhard; Sweers, Guido 10 1987 On degenerate diffusion with very strong absorption. Zbl 0810.35047Kawohl, Bernhard; Kersner, Robert 10 1992 Remarks on quenching. Zbl 0866.35057Kawohl, Bernd 10 1996 On the location of maxima of the gradient for solutions to quasilinear elliptic problems and a problem raised by Saint Venant. Zbl 0624.73011Kawohl, Bernhard 9 1987 Symmetry or not? Zbl 0947.00004Kawohl, Bernd 9 1998 Global behaviour of solutions to a parabolic mean curvature equation. Zbl 0844.35050Kawohl, Bernd; Kutev, Nickolai 9 1995 Overdetermined problems for the normalized \(p\)-Laplacian. Zbl 1394.35294Banerjee, Agnid; Kawohl, Bernd 8 2018 Is quenching in infinite time possible? Zbl 0737.35005Fila, Marek; Kawohl, Bernhard 8 1990 On some nonlocal variational problems. Zbl 1115.49007Chipot, Michel; Gangbo, Wilfrid; Kawohl, Bernd 8 2006 Best constants in some exponential Sobolev inequalities. Zbl 1170.46033Kawohl, Bernd; Lucia, Marcello 8 2008 From Mumford-Shah to Perona-Malik in image processing. Zbl 1060.35054Kawohl, B. 8 2004 Log-concavity in some parabolic problems. Zbl 0921.35030Greco, Antonio; Kawohl, Bernd 7 1999 Overdetermined problems and the \(p\)-Laplacian. Zbl 1138.35069Kawohl, Bernd 7 2007 From \(p\)-Laplace to mean curvature operator and related questions. Zbl 0798.35053Kawohl, B. 7 1991 On a class of singular elliptic equations. Zbl 0821.35053Kawohl, B. 7 1992 On the optimal insulation of conductors. Zbl 0915.90264Cox, S. J.; Kawohl, B.; Uhlig, P. X. 6 1999 Among all two-dimensional convex domains the disk is not optimal for the lifetime of a conditioned Brownian motion. Zbl 1016.60073Kawohl, Bernd; Sweers, Guido 6 2002 Starshapedness of level sets for the obstacle problem and for the capacitory potential problem. Zbl 0556.35051Kawohl, Bernhard 6 1983 A geometric property of level sets of solutions to semilinear elliptic Dirichlet problems. Zbl 0507.35035Kawohl, Bernhard 6 1983 A study on gradient blow up for viscosity solutions of fully nonlinear, uniformly elliptic equations. Zbl 1265.35076Kawohl, Bernd; Kutev, Nikolai 6 2012 On the convexity of some free boundaries. Zbl 1180.35578Greco, Antonio; Kawohl, Bernd 6 2009 When are superharmonic functions concave? Applications to the St. Venant torsion problem and to the fundamental mode of the clamped membrane. Zbl 0581.73006Kawohl, B. 5 1984 Viscosity solutions for degenerate and nonmonotone elliptic equations. Zbl 0960.35040Kawohl, Bernd; Kutev, Nikolay 5 1999 Rearrangements and fourth order equations. Zbl 1053.35049Ferone, Vincenzo; Kawohl, Bernd 5 2003 An isoperimetric inequality related to a Bernoulli problem. Zbl 1202.35357Daners, Daniel; Kawohl, Bernd 5 2010 On the differential equation \(u_{xxxx} + u_{yyyy} = f\) for an anisotropic stiff material. Zbl 1105.35126Kawohl, B.; Sweers, G. 4 2006 Qualitative properties of solutions to semilinear heat equations. Zbl 0603.35054Kawohl, Bernhard 4 1986 On starshaped rearrangement and applications. Zbl 0612.35033Kawohl, Bernhard 4 1986 Convergent finite elements for a class of nonconvex variational problems. Zbl 0908.65052Kawohl, Bernhard; Schwab, Christoph 4 1998 Two dimensions are easier. Zbl 1352.49047Kawohl, B. 4 2016 Newton’s aerodynamic problem in the presence of friction. Zbl 1003.49030Horstmann, Dirk; Kawohl, Bernd; Villaggio, Piero 4 2002 Uniqueness and symmetry of minimizers of Hartree type equations with external Coulomb potential. Zbl 1255.35023Kawohl, Bernd; Krömer, Stefan 4 2012 Remarks on some old and current eigenvalue problems. Zbl 0827.35083Kawohl, Bernhard 4 1994 Über nichtlineare gemischte Randwertprobleme für elliptische Differentialgleichungen zweiter Ordnung auf Gebieten mit Ecken. Zbl 0415.35030Kawohl, Bernhard 4 1978 On nonlinear mixed boundary value problems for second order elliptic differential equations on domains with corners. Zbl 0463.35034Kawohl, Bernhard 3 1980 First eigenfunctions of the 1-Laplacian are viscosity solutions. Zbl 1322.35106Kawohl, Bernd; Schuricht, Friedemann 3 2015 Generalized elastica problems under area constraint. Zbl 1401.49062Ferone, Vincenzo; Kawohl, Bernd; Nitsch, Carlo 3 2018 Gamma limits in some Bernoulli free boundary problem. Zbl 1095.35080Kawohl, Bernd; Shahgholian, Henrik 3 2005 Remarks on quenching, blow up and dead cores. Zbl 0792.35082Kawohl, Bernhard 3 1992 The opaque square and the opaque circle. Zbl 0907.68135Kawohl, Bernd 3 1997 A Liouville comparison principle for solutions of singular quasilinear elliptic second-order partial differential inequalities. Zbl 1229.35025Kawohl, Bernd; Kurta, Vasilii 3 2011 On Liouville-theorem, continuity and Hölder continuity of weak solutions to some quasilinear elliptic systems. Zbl 0421.35023Kawohl, Bernd 3 1980 On quasiconvexity, rank-one convexity and symmetry. Zbl 0722.49023Kawohl, Bernhard; Sweers, Guido 2 1990 On nonlinear parabolic equations with abruptly changing nonlinear boundary conditions. Zbl 0468.35050Kawohl, Bernhard 2 1981 Geometrical properties of level sets of solutions of elliptic problems. Zbl 0597.35016Kawohl, Bernhard 2 1986 On the first eigenvalue of the normalized \(p\)-Laplacian. Zbl 1435.35184Crasta, Graziano; Fragalà, Ilaria; Kawohl, Bernd 1 2020 Overdetermined problems for the normalized \(p\)-Laplacian. Zbl 1394.35294Banerjee, Agnid; Kawohl, Bernd 8 2018 Generalized elastica problems under area constraint. Zbl 1401.49062Ferone, Vincenzo; Kawohl, Bernd; Nitsch, Carlo 3 2018 On the geometry of the \(p\)-Laplacian operator. Zbl 1368.35151Kawohl, Bernd; Horák, Jiří 12 2017 The elastica problem under area constraint. Zbl 1345.49049Ferone, Vincenzo; Kawohl, Bernd; Nitsch, Carlo 15 2016 Two dimensions are easier. Zbl 1352.49047Kawohl, B. 4 2016 The Neumann eigenvalue problem for the \(\infty\)-Laplacian. Zbl 1321.35120Esposito, L.; Kawohl, B.; Nitsch, C.; Trombetti, C. 11 2015 First eigenfunctions of the 1-Laplacian are viscosity solutions. Zbl 1322.35106Kawohl, Bernd; Schuricht, Friedemann 3 2015 More on the potential for the farthest-point distance function. Zbl 1319.31008Kawohl, Bernd; Nitsch, Carlo; Sweers, Guido 1 2015 Jump discontinuous viscosity solutions to second order degenerate elliptic equations. Zbl 1351.35036Chobanov, G.; Kawohl, B.; Kutev, N. 1 2015 Radial eigenfunctions for the game-theoretic \(p\)-Laplacian on a ball. Zbl 1340.35242Kawohl, Bernd; Krömer, Stefan; Kurtz, Jannis 12 2014 Mini-workshop: The \(p\)-Laplacian operator and applications. Abstracts from the workshop held February 10–16, 2013. Zbl 1349.00144 11 2013 Solutions of nonlinear PDEs in the sense of averages. Zbl 1236.35083Kawohl, Bernd; Manfredi, Juan; Parviainen, Mikko 33 2012 The longest shortest fence and sharp Poincaré-Sobolev inequalities. Zbl 1262.52001Esposito, L.; Ferone, V.; Kawohl, B.; Nitsch, C.; Trombetti, C. 21 2012 A study on gradient blow up for viscosity solutions of fully nonlinear, uniformly elliptic equations. Zbl 1265.35076Kawohl, Bernd; Kutev, Nikolai 6 2012 Uniqueness and symmetry of minimizers of Hartree type equations with external Coulomb potential. Zbl 1255.35023Kawohl, Bernd; Krömer, Stefan 4 2012 The longest shortest piercing. Zbl 1253.52004Kawohl, Bernd; Kurta, Vasilii V. 1 2012 Overdetermined boundary value problems for the \(\infty \)-Laplacian. Zbl 1219.35145Buttazzo, Giuseppe; Kawohl, Bernd 18 2011 Variations on the \(p\)-Laplacian. Zbl 1241.35109Kawohl, Bernd 14 2011 Meissner’s mysterious bodies. Zbl 1231.52002Kawohl, Bernd; Weber, Christof 11 2011 A Liouville comparison principle for solutions of singular quasilinear elliptic second-order partial differential inequalities. Zbl 1229.35025Kawohl, Bernd; Kurta, Vasilii 3 2011 An isoperimetric inequality related to a Bernoulli problem. Zbl 1202.35357Daners, Daniel; Kawohl, Bernd 5 2010 Remarks on a Finsler-Laplacian. Zbl 1161.35017Ferone, Vincenzo; Kawohl, Bernd 43 2009 On the convexity of some free boundaries. Zbl 1180.35578Greco, Antonio; Kawohl, Bernd 6 2009 Remarks on an overdetermined boundary value problem. Zbl 1166.35353Farina, A.; Kawohl, B. 50 2008 The \(p\)-Laplace eigenvalue problem as \(p\to 1\) and Cheeger sets in a Finsler metric. Zbl 1186.35115Kawohl, B; Novaga, M 22 2008 Variational versus PDE-based approaches in mathematical image processing. Zbl 1144.35401Kawohl, B. 11 2008 Best constants in some exponential Sobolev inequalities. Zbl 1170.46033Kawohl, Bernd; Lucia, Marcello 8 2008 Dirichlet problems for the 1-Laplace operator, including the eigenvalue problem. Zbl 1146.35023Kawohl, Bernd; Schuricht, Friedemann 59 2007 Simplicity of the principal eigenvalue for indefinite quasilinear problems. Zbl 1158.35069Kawohl, Bernd; Lucia, Marcello; Prashanth, S. 29 2007 Comparison principle for viscosity solutions of fully nonlinear, degenerate elliptic equations. Zbl 1185.35084Kawohl, B.; Kutev, N. 14 2007 Overdetermined problems and the \(p\)-Laplacian. Zbl 1138.35069Kawohl, Bernd 7 2007 Characterization of Cheeger sets for convex subsets of the plane. Zbl 1133.52002Kawohl, Bernd; Lachand-Robert, Thomas 56 2006 Overdetermined problems with possibly degenerate ellipticity, a geometric approach. Zbl 1220.35077Fragalà, Ilaria; Gazzola, Filippo; Kawohl, Bernd 44 2006 On the evolution governed by the infinity Laplacian. Zbl 1110.35037Juutinen, Petri; Kawohl, Bernd 37 2006 Positive eigenfunctions for the \(p\)-Laplace operator revisited. Zbl 1136.35063Kawohl, Bernd; Lindqvist, Peter 35 2006 The \(p\)-Laplace eigenvalue problem as \(p\to\infty\) in a Finsler metric. Zbl 1245.35078Belloni, M.; Kawohl, B.; Juutinen, P. 21 2006 On some nonlocal variational problems. Zbl 1115.49007Chipot, Michel; Gangbo, Wilfrid; Kawohl, Bernd 8 2006 On the differential equation \(u_{xxxx} + u_{yyyy} = f\) for an anisotropic stiff material. Zbl 1105.35126Kawohl, B.; Sweers, G. 4 2006 Gamma limits in some Bernoulli free boundary problem. Zbl 1095.35080Kawohl, Bernd; Shahgholian, Henrik 3 2005 Existence and nonexistence results for anisotropic quasilinear elliptic equations. Zbl 1144.35378Fragalà, Ilaria; Gazzola, Filippo; Kawohl, Bernd 100 2004 The pseudo-\(p\)-Laplace eigenvalue problem and viscosity solutions as \(p\to\infty\). Zbl 1092.35074Belloni, Marino; Kawohl, Bernd 40 2004 From Mumford-Shah to Perona-Malik in image processing. Zbl 1060.35054Kawohl, B. 8 2004 Isoperimetric estimates for the first eigenvalue of the \(p\)-Laplace operator and the Cheeger constant. Zbl 1105.35029Kawohl, B.; Fridman, V. 95 2003 Isoperimetric inequalities, Wulff shape and related questions for strongly nonlinear elliptic operators. Zbl 1099.35509Belloni, M.; Ferone, V.; Kawohl, B. 67 2003 Rearrangements and fourth order equations. Zbl 1053.35049Ferone, Vincenzo; Kawohl, Bernd 5 2003 A direct uniqueness proof for equations involving the \(p\)-Laplace operator. Zbl 1100.35032Belloni, M.; Kawohl, B. 61 2002 On ‘anti’-eigenvalues for elliptic systems and a question of McKenna and Walter. Zbl 1037.35047Kawohl, Bernd; Sweers, Guido 12 2002 Among all two-dimensional convex domains the disk is not optimal for the lifetime of a conditioned Brownian motion. Zbl 1016.60073Kawohl, Bernd; Sweers, Guido 6 2002 Newton’s aerodynamic problem in the presence of friction. Zbl 1003.49030Horstmann, Dirk; Kawohl, Bernd; Villaggio, Piero 4 2002 Large time behavior of solutions to a quasilinear parabolic equation with a nonlinear boundary condition. Zbl 1194.35055Fila, Marek; Kawohl, Bernd 13 2001 Symmetry results for functions yielding best constants in Sobolev-type inequalities. Zbl 1157.35342Kawohl, Bernhard 31 2000 Comparison principle and Lipschitz regularity for viscosity solutions of some classes of nonlinear partial differential equations. Zbl 1142.35315Kawohl, Bernhard; Kutev, Nikolay 20 2000 Symmetrization – or how to prove symmetry of solutions to a PDE. Zbl 0933.35013Kawohl, B. 15 2000 Some nonconvex shape optimization problems. Zbl 0982.49024Kawohl, Bernd 13 2000 A symmetry problem related to Wirtinger’s and Poincaré’s inequality. Zbl 0954.26005Belloni, M.; Kawohl, B. 15 1999 Log-concavity in some parabolic problems. Zbl 0921.35030Greco, Antonio; Kawohl, Bernd 7 1999 On the optimal insulation of conductors. Zbl 0915.90264Cox, S. J.; Kawohl, B.; Uhlig, P. X. 6 1999 Viscosity solutions for degenerate and nonmonotone elliptic equations. Zbl 0960.35040Kawohl, Bernd; Kutev, Nikolay 5 1999 Circular symmetrization and extremal Robin conditions. Zbl 0926.35007Cox, Steven J.; Kawohl, Bernhard 1 1999 Maximum and comparison principle for one-dimensional anisotropic diffusion. Zbl 0909.35025Kawohl, Bernd; Kutev, Nikolai 33 1998 Strong maximum principle for semicontinuous viscosity solutions of nonlinear partial differential equations. Zbl 0907.35008Kawohl, Bernd; Kutev, Nikolai 25 1998 Symmetry or not? Zbl 0947.00004Kawohl, Bernd 9 1998 Convergent finite elements for a class of nonconvex variational problems. Zbl 0908.65052Kawohl, Bernhard; Schwab, Christoph 4 1998 What constitutes rotundity? (Was ist eine runde Sache?) Zbl 1022.00007Kawohl, Bernd 1 1998 The opaque square and the opaque circle. Zbl 0907.68135Kawohl, Bernd 3 1997 A paper of Legendre revisited. Zbl 0886.49001Belloni, Marino; Kawohl, Bernd 2 1997 Are some optimal shape problems convex? Zbl 0897.49002Kawohl, Bernd; Lang, Jan 1 1997 A symmetry problem in the calculus of variations. Zbl 0856.49018Brock, F.; Ferone, V.; Kawohl, B. 27 1996 Remarks on quenching. Zbl 0866.35057Kawohl, Bernd 10 1996 A short note on hot spots. Zbl 0900.35159Kawohl, B. 1 1996 Instability criteria for solutions of second order elliptic quasilinear differential equations. Zbl 0854.35012Kawohl, B. 1 1996 Minimum problems over sets of concave functions and related questions. Zbl 0835.49001Buttazzo, Giuseppe; Ferone, Vincenzo; Kawohl, Bernhard 42 1995 Global behaviour of solutions to a parabolic mean curvature equation. Zbl 0844.35050Kawohl, Bernd; Kutev, Nickolai 9 1995 Remarks on some old and current eigenvalue problems. Zbl 0827.35083Kawohl, Bernhard 4 1994 On the shape of solutions to some variational problems. Zbl 0841.49022Kawohl, Bernd 2 1994 On convexity and starshapedness of level sets for some nonlinear elliptic and parabolic problems on convex rings. Zbl 0802.35087Diaz, J. I.; Kawohl, B. 24 1993 On Newton’s problem of minimal resistance. Zbl 0800.49038Buttazzo, Giuseppe; Kawohl, Bernhard 23 1993 Buckling eigenvalues for a clamped plate embedded in an elastic medium and related questions. Zbl 0794.35045Kawohl, Bernhard; Levine, Howard A.; Velte, Waldemar 11 1993 Quenching for quasilinear equations. Zbl 0801.35057Fila, Marek; Kawohl, Bernhard; Levine, Howard A. 14 1992 Asymptotic analysis of quenching problems. Zbl 0798.35079Fila, Marek; Kawohl, Bernhard 13 1992 On degenerate diffusion with very strong absorption. Zbl 0810.35047Kawohl, Bernhard; Kersner, Robert 10 1992 On a class of singular elliptic equations. Zbl 0821.35053Kawohl, B. 7 1992 Remarks on quenching, blow up and dead cores. Zbl 0792.35082Kawohl, Bernhard 3 1992 Analysis and numerical studies of a problem of shape design. Zbl 0726.65071Kawohl, Bernhard; Stara, Jana; Wittum, Gabriel 28 1991 On rotationally symmetric mean curvature flow. Zbl 0749.53001Dziuk, G.; Kawohl, B. 16 1991 From \(p\)-Laplace to mean curvature operator and related questions. Zbl 0798.35053Kawohl, B. 7 1991 On a family of torsional creep problems. Zbl 0701.35015Kawohl, Bernhard 100 1990 Gradient estimates for solutions of parabolic equations and systems. Zbl 0708.35018Engler, Hans; Kawohl, Bernhard; Luckhaus, Stephan 14 1990 Is quenching in infinite time possible? Zbl 0737.35005Fila, Marek; Kawohl, Bernhard 8 1990 On quasiconvexity, rank-one convexity and symmetry. Zbl 0722.49023Kawohl, Bernhard; Sweers, Guido 2 1990 Regularity, uniqueness and numerical experiments for a relaxed optimal design problem. Zbl 0721.49037Kawohl, Bernhard 1 1990 Observations on blow up and dead cores for nonlinear parabolic equations. Zbl 0661.35053Kawohl, B.; Peletier, L. 25 1989 Remarks on quenching. Zbl 0676.35021Acker, Andrew F.; Kawohl, Bernhard 23 1989 On the simple shape of stable equilibria. Zbl 0703.34048Kawohl, Bernhard 2 1989 On radial symmetry and uniqueness of positive solutions of a degenerate elliptic eigenvalue problem. Zbl 0663.35056Kawohl, B.; Longinetti, M. 1 1988 Some qualitative properties of nonlinear partial differential equations. Zbl 0666.35035Kawohl, Bernhard 1 1988 Remarks on a paper by W. A. Day on a maximum principle under nonlocal boundary conditions. Zbl 0617.35064Kawohl, Bernhard 27 1987 Remarks on eigenvalues and eigenfunctions of a special elliptic system. Zbl 0644.35073Kawohl, Bernhard; Sweers, Guido 10 1987 On the location of maxima of the gradient for solutions to quasilinear elliptic problems and a problem raised by Saint Venant. Zbl 0624.73011Kawohl, Bernhard 9 1987 ...and 20 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,702 Authors 47 Kawohl, Bernd 23 Trombetti, Cristina 21 Cianchi, Andrea 20 Mihăilescu, Mihai 19 Fragalà, Ilaria 19 Rossi, Julio Daniel 18 Brock, Friedemann 18 Mercaldo, Anna 18 Nitsch, Carlo 18 Salani, Paolo 17 Crasta, Graziano 17 Ercole, Grey 16 Ferone, Vincenzo 13 Figueiredo, Giovany Malcher 13 Plakhov, A. Yu 13 Porru, Giovanni 13 Qin, Yuming 12 Chiacchio, Francesco 12 Nazarov, Alexander I. 12 Rădulescu, Vicenţiu D. 11 Brasco, Lorenzo 11 Drábek, Pavel 11 Ducomet, Bernard 11 Gavitone, Nunzia 11 Henrot, Antoine 11 Ishige, Kazuhiro 11 Novaga, Matteo 10 Della Pietra, Francesco 10 Parviainen, Mikko 10 Pimenta, Marcos T. O. 10 Segura de León, Sergio 10 Sweers, Guido H. 9 Brandolini, Barbara 9 Charro, Fernando 9 Dehghan Takht Fooladi, Mehdi 9 Di Blasio, Giuseppina 9 Díaz Díaz, Jesús Ildefonso 9 Greco, Antonio 9 Lindgren, Erik 9 Lucia, Marcello 9 Ma, Xi-Nan 9 Poláčik, Peter 9 Vazquez, Juan Luis 8 Anoop, Thazhe Veetil 8 Bucur, Dorin 8 Casado-Díaz, Juan 8 Ciraolo, Giulio 8 Emamizadeh, Behrouz 8 Liao, Yongkai 8 Parini, Enea 8 Steinerberger, Stefan 7 Alberico, Angela 7 Alvino, Angelo 7 Bellettini, Giovanni 7 Bobkov, Vladimir E. 7 Fusco, Nicola 7 Gazzola, Filippo 7 Juutinen, Petri 7 Leonardi, Gian Paolo 7 Posteraro, Maria Rosaria 7 Sakaguchi, Shigeru 7 Salort, Ariel Martin 7 Saracco, Giorgio 7 Schuricht, Friedemann 7 Souplet, Philippe 7 Stancu-Dumitru, Denisa 7 Wen, Huanyao 7 Yao, Zhengan 7 Zhu, Changjiang 6 Antontsev, Stanislav Nikolaevich 6 Attouchi, Amal 6 Banerjee, Agnid 6 Byeon, Jaeyoung 6 Chambolle, Antonin 6 Borges de Oliveira, Hermenegildo 6 dos Santos, Gelson C. G. 6 Enache, Cristian 6 Feo, Filomena 6 Fernández Bonder, Julián 6 Giga, Yoshikazu 6 Kim, Seonghak 6 Li, Fengquan 6 Liu, Qing 6 Liu, Xin 6 Manfredi, Juan J. 6 Mazari, Idriss 6 Mazón Ruiz, José M. 6 da Silva Montenegro, Marcelo 6 Nečasová, Šárka 6 Qin, Xulong 6 Shahgholian, Henrik 6 Vétois, Jérôme 6 Volzone, Bruno 6 Zhou, Mingjun 5 Afrouzi, Ghasem Alizadeh 5 Alves, Claudianor Oliveira 5 Bardi, Martino 5 Buoso, Davide 5 Burdzy, Krzysztof 5 Buttazzo, Giuseppe ...and 1,602 more Authors all top 5 Cited in 298 Serials 104 Journal of Differential Equations 96 Journal of Mathematical Analysis and Applications 88 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 77 Calculus of Variations and Partial Differential Equations 36 Communications in Partial Differential Equations 31 Annales de l’Institut Henri Poincaré. 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