## Kennedy, James Bernard

Compute Distance To:
 Author ID: kennedy.james-b Published as: Kennedy, James B.; Kennedy, James; Kennedy, J. B.; Kennedy, James Bernard Homepage: http://webpages.fc.ul.pt/~jbkennedy/ External Links: MGP · ORCID · Google Scholar · dblp
 Documents Indexed: 32 Publications since 2007 Reviewing Activity: 41 Reviews Co-Authors: 21 Co-Authors with 24 Joint Publications 416 Co-Co-Authors
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### Co-Authors

 8 single-authored 6 Mugnolo, Delio 5 Freitas, Pedro 4 Daners, Daniel 4 Kurasov, Pavel B. 3 Arendt, Wolfgang 3 Hofmann, Matthias 2 Berkolaiko, Gregory 2 Glück, Jochen 2 Lang, Robin 2 Plümer, Marvin 2 ter Elst, Antonius Frederik Maria 1 Antunes, Pedro Ricardo Simão 1 Bögli, Sabine 1 Bucur, Dorin 1 Buoso, Davide 1 Chill, Ralph 1 Hauer, Daniel 1 Léna, Corentin 1 Malenová, Gabriela 1 Rohleder, Jonathan 1 Sauter, Manfred
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### Serials

 2 Journal of Differential Equations 2 SIAM Journal on Mathematical Analysis 2 Annales Henri Poincaré 2 Journal of Spectral Theory 1 Bulletin of the Australian Mathematical Society 1 Journal of Mathematical Analysis and Applications 1 Letters in Mathematical Physics 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Archiv der Mathematik 1 Indiana University Mathematics Journal 1 Integral Equations and Operator Theory 1 Journal of Functional Analysis 1 Osaka Journal of Mathematics 1 Proceedings of the American Mathematical Society 1 Transactions of the American Mathematical Society 1 Differential and Integral Equations 1 IMRN. International Mathematics Research Notices 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Calculus of Variations and Partial Differential Equations 1 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 1 Journal of Evolution Equations 1 Portugaliae Mathematica. Nova Série 1 Communications on Pure and Applied Analysis 1 Journal of Physics A: Mathematical and Theoretical 1 Operators and Matrices 1 Analysis and Mathematical Physics
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### Fields

 26 Partial differential equations (35-XX) 11 Ordinary differential equations (34-XX) 10 Quantum theory (81-XX) 8 Calculus of variations and optimal control; optimization (49-XX) 7 Operator theory (47-XX) 7 Global analysis, analysis on manifolds (58-XX) 3 Combinatorics (05-XX) 1 Special functions (33-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Approximations and expansions (41-XX) 1 Functional analysis (46-XX) 1 Numerical analysis (65-XX) 1 Mechanics of deformable solids (74-XX)

### Citations contained in zbMATH Open

25 Publications have been cited 289 times in 186 Documents Cited by Year
The Dirichlet-to-Neumann operator via hidden compactness. Zbl 1314.47062
Arendt, W.; ter Elst, A. F. M.; Kennedy, J. B.; Sauter, M.
2014
On the spectral gap of a quantum graph. Zbl 1354.34057
Kennedy, James B.; Kurasov, Pavel; Malenová, Gabriela; Mugnolo, Delio
2016
Surgery principles for the spectral analysis of quantum graphs. Zbl 1451.34029
Berkolaiko, Gregory; Kennedy, James B.; Kurasov, Pavel; Mugnolo, Delio
2019
Edge connectivity and the spectral gap of combinatorial and quantum graphs. Zbl 1456.81193
Berkolaiko, Gregory; Kennedy, James B.; Kurasov, Pavel; Mugnolo, Delio
2017
On the asymptotic behaviour of the eigenvalues of a Robin problem. Zbl 1240.35370
Daners, Daniel; Kennedy, James B.
2010
Uniqueness in the Faber-Krahn inequality for Robin problems. Zbl 1155.35403
Daners, Daniel; Kennedy, James
2007
Eventually positive semigroups of linear operators. Zbl 1339.47057
Daners, Daniel; Glück, Jochen; Kennedy, James B.
2016
Eventually and asymptotically positive semigroups on Banach lattices. Zbl 1380.47036
Daners, Daniel; Glück, Jochen; Kennedy, James B.
2016
The Robin problems. Zbl 1375.49053
Bucur, Dorin; Freitas, Pedro; Kennedy, James
2017
An isoperimetric inequality for the second eigenvalue of the Laplacian with Robin boundary conditions. Zbl 1181.35156
Kennedy, James
2009
Asymptotic behaviour and numerical approximation of optimal eigenvalues of the Robin Laplacian. Zbl 1264.35151
Antunes, Pedro Ricardo Simão; Freitas, Pedro; Kennedy, James Bernard
2013
Nonlinear semigroups generated by $$j$$-elliptic functionals. Zbl 1332.47031
Chill, Ralph; Hauer, Daniel; Kennedy, James
2016
Closed nodal surfaces for simply connected domains in higher dimensions. Zbl 1302.35268
Kennedy, James B.
2013
On the isoperimetric problem for the Laplacian with Robin and Wentzell boundary conditions. Zbl 1198.35162
Kennedy, James B.
2010
A Faber-Krahn inequality for the Laplacian with generalised Wentzell boundary conditions. Zbl 1154.35413
Kennedy, James
2008
The nodal line of the second eigenfunction of the Robin Laplacian in $$\mathbb R^2$$ can be closed. Zbl 1223.35242
Kennedy, J. B.
2011
A theory of spectral partitions of metric graphs. Zbl 1462.35222
Kennedy, James B.; Kurasov, Pavel; Léna, Corentin; Mugnolo, Delio
2021
On the isoperimetric problem for the higher eigenvalues of the Robin and Wentzell Laplacians. Zbl 1221.35262
Kennedy, J. B.
2010
A toy Neumann analogue of the nodal line conjecture. Zbl 1391.35291
Kennedy, J. B.
2018
Analytical aspects of isospectral drums. Zbl 1327.58032
Arendt, W.; ter Elst, A. F. M.; Kennedy, J. B.
2014
Asymptotics and estimates for spectral minimal partitions of metric graphs. Zbl 1467.81051
Hofmann, Matthias; Kennedy, James B.; Mugnolo, Delio; Plümer, Marvin
2021
Summation formula inequalities for eigenvalues of Schrödinger operators. Zbl 1352.34112
Freitas, Pedro; Kennedy, James B.
2016
A family of diameter-based eigenvalue bounds for quantum graphs. Zbl 1473.81070
Kennedy, J. B.
2020
On Pleijel’s nodal domain theorem for quantum graphs. Zbl 1483.34048
Hofmann, Matthias; Kennedy, James B.; Mugnolo, Delio; Plümer, Marvin
2021
The Bilaplacian with Robin boundary conditions. Zbl 1481.35162
Buoso, Davide; Kennedy, James B.
2022
The Bilaplacian with Robin boundary conditions. Zbl 1481.35162
Buoso, Davide; Kennedy, James B.
2022
A theory of spectral partitions of metric graphs. Zbl 1462.35222
Kennedy, James B.; Kurasov, Pavel; Léna, Corentin; Mugnolo, Delio
2021
Asymptotics and estimates for spectral minimal partitions of metric graphs. Zbl 1467.81051
Hofmann, Matthias; Kennedy, James B.; Mugnolo, Delio; Plümer, Marvin
2021
On Pleijel’s nodal domain theorem for quantum graphs. Zbl 1483.34048
Hofmann, Matthias; Kennedy, James B.; Mugnolo, Delio; Plümer, Marvin
2021
A family of diameter-based eigenvalue bounds for quantum graphs. Zbl 1473.81070
Kennedy, J. B.
2020
Surgery principles for the spectral analysis of quantum graphs. Zbl 1451.34029
Berkolaiko, Gregory; Kennedy, James B.; Kurasov, Pavel; Mugnolo, Delio
2019
A toy Neumann analogue of the nodal line conjecture. Zbl 1391.35291
Kennedy, J. B.
2018
Edge connectivity and the spectral gap of combinatorial and quantum graphs. Zbl 1456.81193
Berkolaiko, Gregory; Kennedy, James B.; Kurasov, Pavel; Mugnolo, Delio
2017
The Robin problems. Zbl 1375.49053
Bucur, Dorin; Freitas, Pedro; Kennedy, James
2017
On the spectral gap of a quantum graph. Zbl 1354.34057
Kennedy, James B.; Kurasov, Pavel; Malenová, Gabriela; Mugnolo, Delio
2016
Eventually positive semigroups of linear operators. Zbl 1339.47057
Daners, Daniel; Glück, Jochen; Kennedy, James B.
2016
Eventually and asymptotically positive semigroups on Banach lattices. Zbl 1380.47036
Daners, Daniel; Glück, Jochen; Kennedy, James B.
2016
Nonlinear semigroups generated by $$j$$-elliptic functionals. Zbl 1332.47031
Chill, Ralph; Hauer, Daniel; Kennedy, James
2016
Summation formula inequalities for eigenvalues of Schrödinger operators. Zbl 1352.34112
Freitas, Pedro; Kennedy, James B.
2016
The Dirichlet-to-Neumann operator via hidden compactness. Zbl 1314.47062
Arendt, W.; ter Elst, A. F. M.; Kennedy, J. B.; Sauter, M.
2014
Analytical aspects of isospectral drums. Zbl 1327.58032
Arendt, W.; ter Elst, A. F. M.; Kennedy, J. B.
2014
Asymptotic behaviour and numerical approximation of optimal eigenvalues of the Robin Laplacian. Zbl 1264.35151
Antunes, Pedro Ricardo Simão; Freitas, Pedro; Kennedy, James Bernard
2013
Closed nodal surfaces for simply connected domains in higher dimensions. Zbl 1302.35268
Kennedy, James B.
2013
The nodal line of the second eigenfunction of the Robin Laplacian in $$\mathbb R^2$$ can be closed. Zbl 1223.35242
Kennedy, J. B.
2011
On the asymptotic behaviour of the eigenvalues of a Robin problem. Zbl 1240.35370
Daners, Daniel; Kennedy, James B.
2010
On the isoperimetric problem for the Laplacian with Robin and Wentzell boundary conditions. Zbl 1198.35162
Kennedy, James B.
2010
On the isoperimetric problem for the higher eigenvalues of the Robin and Wentzell Laplacians. Zbl 1221.35262
Kennedy, J. B.
2010
An isoperimetric inequality for the second eigenvalue of the Laplacian with Robin boundary conditions. Zbl 1181.35156
Kennedy, James
2009
A Faber-Krahn inequality for the Laplacian with generalised Wentzell boundary conditions. Zbl 1154.35413
Kennedy, James
2008
Uniqueness in the Faber-Krahn inequality for Robin problems. Zbl 1155.35403
Daners, Daniel; Kennedy, James
2007
all top 5

all top 5

### Cited in 81 Serials

 12 Journal of Mathematical Analysis and Applications 12 Journal of Differential Equations 7 Calculus of Variations and Partial Differential Equations 6 Journal of Functional Analysis 6 Annales Henri Poincaré 6 Journal of Evolution Equations 5 Proceedings of the American Mathematical Society 4 Communications in Mathematical Physics 4 Integral Equations and Operator Theory 4 Journal de Mathématiques Pures et Appliquées. Neuvième Série 4 Portugaliae Mathematica. Nova Série 4 Journal of Spectral Theory 3 Journal of Mathematical Physics 3 Letters in Mathematical Physics 3 Advances in Mathematics 3 Archiv der Mathematik 3 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 3 Semigroup Forum 3 SIAM Journal on Mathematical Analysis 3 Positivity 3 Analysis and Mathematical Physics 2 Archive for Rational Mechanics and Analysis 2 Bulletin of the Australian Mathematical Society 2 Computers and Fluids 2 Annales de l’Institut Fourier 2 Applied Mathematics and Optimization 2 Transactions of the American Mathematical Society 2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 2 Asymptotic Analysis 2 The Journal of Geometric Analysis 2 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 2 Potential Analysis 2 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 2 Communications on Pure and Applied Analysis 2 Milan Journal of Mathematics 2 Operators and Matrices 2 Mathematical Modelling of Natural Phenomena 2 Journal of Elliptic and Parabolic Equations 1 Applicable Analysis 1 Inverse Problems 1 Journal d’Analyse Mathématique 1 Journal of Statistical Physics 1 Reports on Mathematical Physics 1 Studia Mathematica 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 The Annals of Probability 1 Canadian Journal of Mathematics 1 Indiana University Mathematics Journal 1 Journal of Optimization Theory and Applications 1 Manuscripta Mathematica 1 Mathematische Annalen 1 Mathematische Zeitschrift 1 Results in Mathematics 1 Annals of Global Analysis and Geometry 1 Acta Mathematicae Applicatae Sinica. English Series 1 Publicacions Matemàtiques 1 Journal of Dynamics and Differential Equations 1 St. Petersburg Mathematical Journal 1 NoDEA. Nonlinear Differential Equations and Applications 1 Journal of Convex Analysis 1 Advances in Differential Equations 1 Electronic Journal of Probability 1 Mathematical Physics, Analysis and Geometry 1 Annals of Mathematics. Second Series 1 Communications in Nonlinear Science and Numerical Simulation 1 Communications in Contemporary Mathematics 1 Mathematical Modelling and Analysis 1 Advanced Nonlinear Studies 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Complex Analysis and Operator Theory 1 Discrete and Continuous Dynamical Systems. Series S 1 Advances in Calculus of Variations 1 Annales Mathématiques du Québec 1 Evolution Equations and Control Theory 1 Research in the Mathematical Sciences 1 Séminaire Laurent Schwartz. EDP et Applications 1 Proceedings of the American Mathematical Society. Series B 1 Pure and Applied Analysis 1 European Mathematical Society Magazine
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### Cited in 31 Fields

 142 Partial differential equations (35-XX) 60 Operator theory (47-XX) 39 Quantum theory (81-XX) 27 Ordinary differential equations (34-XX) 26 Global analysis, analysis on manifolds (58-XX) 23 Calculus of variations and optimal control; optimization (49-XX) 15 Combinatorics (05-XX) 10 Functional analysis (46-XX) 5 Dynamical systems and ergodic theory (37-XX) 5 Numerical analysis (65-XX) 5 Mechanics of deformable solids (74-XX) 4 Potential theory (31-XX) 3 Real functions (26-XX) 3 Differential geometry (53-XX) 3 Probability theory and stochastic processes (60-XX) 3 Biology and other natural sciences (92-XX) 2 Functions of a complex variable (30-XX) 2 Special functions (33-XX) 2 Integral equations (45-XX) 2 Fluid mechanics (76-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Nonassociative rings and algebras (17-XX) 1 Measure and integration (28-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Abstract harmonic analysis (43-XX) 1 Convex and discrete geometry (52-XX) 1 Mechanics of particles and systems (70-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Statistical mechanics, structure of matter (82-XX)