Matthias Langer

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Co-authors

Vladimir LotoreichikNuclear Physics Institute, Czech Academy of SciencesVerified email at ujf.cas.cz
Ehsan Mejeed HameedUniversity of Thi-QarVerified email at utq.edu.iq
Ernesto EstradaInstitute of Applied Mathematics, University of ZaragozaVerified email at unizar.es
Naomichi HatanoInstitute of Industrial Science, University of TokyoVerified email at iis.u-tokyo.ac.jp
Jonathan RohlederAssistant Professor in Mathematics, Stockholm UniversityVerified email at math.su.se
Annemarie LugerProfessor i matematik, Stockholms universitetVerified email at math.su.se
Carsten TrunkTU IlmenauVerified email at tu-ilmenau.de
V.M. AdamyanOdessa National I.I. Mechnikov University, Department of Theoretical PhysicsVerified email at onu.edu.ua
Zoltán Sasvári, Zoltan SasvariDepartment of Mathematics, Technical University, DresdenVerified email at tu-dresden.de
Jacek BanasiakUniversity of PretoriaVerified email at up.ac.za
Nigel MottramUniversity of GlasgowVerified email at glasgow.ac.uk
Francisco Martinez PeriaCMaLP-Fac. Cs. Exactas-UNLP & IAM-CONICETVerified email at mate.unlp.edu.ar
A.J.MulhollandUniversity of BristolVerified email at bristol.ac.uk
Katherine TantUniversity of StratclydeVerified email at strath.ac.uk
Alejandra MaestripieriIAM CONICETVerified email at fi.uba.ar
Birgit JacobBergische Universität WuppertalVerified email at uni-wuppertal.de
Stephen K Wilson1984 Chair in Mathematics, University of StrathclydeVerified email at strath.ac.uk
B R DuffyDepartment of Mathematics and Statistics, University of Strathclyde, Glasgow, UKVerified email at strath.ac.uk
Friedrich PhilippDr., Technische Universität IlmenauVerified email at tu-ilmenau.de
F.P. da CostaAssociate Professor of Mathematics, Universidade AbertaVerified email at uab.pt

Matthias Langer

Lecturer in Mathematics, University of Strathclyde

Verified email at strath.ac.uk - Homepage

Operator Theory Functional Analysis Spectral Theory Differential Equations


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Boundary value problems for elliptic partial differential operators on bounded domains J Behrndt, M Langer Journal of Functional Analysis 243 (2), 536-565, 2007	135	2007
Schrödinger operators with δ and δ′-potentials supported on hypersurfaces J Behrndt, M Langer, V Lotoreichik Annales Henri Poincaré 14 (2), 385-423, 2013	93	2013
Elliptic operators, Dirichlet-to-Neumann maps and quasi boundary triples J Behrndt, M Langer Operator Methods for Boundary Value Problems, London Math. Soc., Lecture …, 2012	65	2012
Variational principles for eigenvalues of self-adjoint operator functions D Eschwé, M Langer Integral Equations and Operator Theory 49 (3), 287-321, 2004	53	2004
Spectral estimates for resolvent differences of self-adjoint elliptic operators J Behrndt, M Langer, V Lotoreichik Integral Equations and Operator Theory 77 (1), 1-37, 2013	35	2013
Variational principles and eigenvalue estimates for unbounded block operator matrices and applications M Kraus, M Langer, C Tretter Journal of Computational and Applied Mathematics 171 (1), 311-334, 2004	31	2004
Variational principles for eigenvalues of block operator matrices H Langer, M Langer, C Tretter Indiana University mathematics journal 51 (6), 1427-1459, 2002	29	2002
A Spectral Theory for a λ-Rational Sturm–Liouville Problem V Adamjan, H Langer, M Langer Journal of Differential Equations 171 (2), 315-345, 2001	26	2001
Path Laplacian operators and superdiffusive processes on graphs. I. One-dimensional case E Estrada, E Hameed, N Hatano, M Langer Linear Algebra and its Applications 523, 307-334, 2017	25	2017
A remark on Schatten–von Neumann properties of resolvent differences of generalized Robin Laplacians on bounded domains J Behrndt, M Langer, I Lobanov, V Lotoreichik, IY Popov Journal of Mathematical Analysis and Applications 371 (2), 750-758, 2010	25	2010
Continuations of Hermitian indefinite functions and corresponding canonical systems: an example H Langer, M Langer, Z Sasvári Methods of Functional Analysis and Topology 10 (1), 39-53, 2004	21	2004
Trace formulae and singular values of resolvent power differences of self-adjoint elliptic operators J Behrndt, M Langer, V Lotoreichik Journal of the London Mathematical Society 88 (2), 319-337, 2013	19	2013
A characterization of intermediate Weyl coefficients M Langer, H Woracek Monatshefte für Mathematik 135 (2), 137-155, 2002	19	2002
Discrete fragmentation with mass loss L Smith, W Lamb, M Langer, A McBride Journal of Evolution Equations 12 (1), 181-201, 2012	17	2012
Path Laplacian operators and superdiffusive processes on graphs. II. Two-dimensional lattice E Estrada, E Hameed, M Langer, A Puchalska Linear Algebra and its Applications 555, 373-397, 2018	16	2018
Spectral asymptotics for resolvent differences of elliptic operators with δ and δ'-interactions on hypersurfaces J Behrndt, G Grubb, M Langer, V Lotoreichik Journal of Spectral Theory 5 (4), 697-729, 2015	15*	2015
Strong fragmentation and coagulation with power-law rates J Banasiak, W Lamb, M Langer Journal of Engineering Mathematics 82 (1), 199-215, 2013	15	2013
A local inverse spectral theorem for Hamiltonian systems M Langer, H Woracek Inverse Problems 27 (5), 055002, 2011	15	2011
Eigenvalues of a λ-rational Sturm–Liouville problem M Langer Mathematische Nachrichten 210 (1), 163-176, 2000	15	2000
Indefinite Hamiltonian systems whose Titchmarsh–Weyl coefficients have no finite generalized poles of non-positive type M Langer, H Woracek Operators and Matrices 7 (3), 477-555, 2013	14	2013

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