Gerd Grubb
Professor, emeritus
Department of Mathematical Sciences
Universitetsparken 5
2100 København Ø
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Zeta and eta functions for Atiyah-Patodi-Singer operators
Grubb, Gerd, 1996, In: Journal of Geometric Analysis. 6, p. 31-77Research output: Contribution to journal › Journal article › Research › peer-review
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Weyl asymptotics for fractional-order Dirichlet realizations in nonsmooth cases
Grubb, Gerd, 2023, In: Mathematica Scandinavica. 129, 3, p. 593-612Research output: Contribution to journal › Journal article › Research › peer-review
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Weakly parametric pseudodifferential operators and Atiyah-Patodi-Singer problems
Grubb, Gerd & Seeley, R. T., 1995, In: Inventiones Mathematicae. 121, p. 481-529Research output: Contribution to journal › Journal article › Research › peer-review
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Traces and Quasi-traces on the Boutet de Monvel Algerbra
Grubb, Gerd & Schrohe, E., 2004, In: Annales de l'Institut Fourier. 54, p. 1641-1696Research output: Contribution to journal › Journal article › Research › peer-review
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Trace formulas for parameter-dependent pseudodifferential operators
Grubb, Gerd, 2002, In: Nuclear physics B, Proceedings supplements. 104, p. 71-88Research output: Contribution to journal › Journal article › Research › peer-review
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Trace expansions for pseudodifferential boundary problems for Dirac-type operators and more general systems
Grubb, Gerd, 1999, In: Arkiv for Matematik. 37, p. 45-86Research output: Contribution to journal › Journal article › Research › peer-review
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Trace expansions and the noncommutative residue for manifolds with boundary
Grubb, Gerd & Schrohe, E., 2001, In: Journal fur die Reine und Angewandte Mathematik. 536, p. 167-207Research output: Contribution to journal › Journal article › Research › peer-review
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Trace defect formulas and zeta values for boundary operators
Grubb, Gerd, 2008, Traces in Geometry, Number Theory and Quantum Fields.: Aspects of Mathematics E 38. Albeverio, S., Marcolli, M., Paycha, S. & Plazas, J. (eds.). Vieweg Verlag, p. 137-153Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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The transmission property
Grubb, Gerd & Hörmander, L., 1990, In: Mathematica Scandinavica. 67, p. 273-289Research output: Contribution to journal › Journal article › Research › peer-review
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The sectorial projection defined from logarithms.
Grubb, Gerd, 2012, In: Mathematica Scandinavica. 111, p. 118-126 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The principal transmission condition
Grubb, Gerd, 2022, In: Mathematics In Engineering. 4, 4, p. 1-33Research output: Contribution to journal › Journal article › Research › peer-review
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The mixed boundary value problem, Krein resolvent formulas and spectral asymptotic estimates
Grubb, Gerd, 2011, In: Journal of Mathematical Analysis and Applications. 382, 1, p. 339–363 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The local and global parts of the basic zeta coefficient for pseudodifferential boundary operators
Grubb, Gerd, 2008, In: Mathematische Annalen. 341, 4, p. 735-788Research output: Contribution to journal › Journal article › Research › peer-review
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The "Oresund Symposium on Partial Differential Equations"
Constantin, A. & Grubb, Gerd, 2003, The "Oresund Symposium on Partial Differential Equations". 10 ed. Luleå, Sweden: Samlignsnummer för enstaka enskilt utgivna arbeteb, p. 124Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Spectral results for mixed problems and fractional elliptic operators,
Grubb, Gerd, 2015, In: Journal of Mathematical Analysis and Applications. 421 , 2, p. 1616-1634Research output: Contribution to journal › Journal article › Research › peer-review
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Spectral boundary conditions for generalizations of Laplace and Dirac operators
Grubb, Gerd, 2003, In: Communications in Mathematical Physics. 240, p. 243-280Research output: Contribution to journal › Journal article › Research › peer-review
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Spectral asymptotics for resolvent differences of elliptic operators with delta and delta '-interactions on hypersurfaces
Behrndt, J., Grubb, Gerd, Langer, M. & Lotoreichik, V., 2015, In: Journal of Spectral Theory. 5, 4, p. 697-729Research output: Contribution to journal › Journal article › Research › peer-review
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Spectral asymptotics for nonsmooth singular Green operators
Grubb, Gerd, 2014, In: Communications in Partial Differential Equations. 39, 3, p. 530-573 44 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Spectral asymptotics for Robin problems with a discontinuous coefficient
Grubb, Gerd, 2011, In: Journal of Spectral Theory. 1, 2, p. 155-177 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds
Grubb, Gerd & Booss-Bavnbek, B., 2005, Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds. 366 ed. Providenc, Rhode Islands: American Mathematical Society, p. 328Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Solution dans les espaces de Sobolev Lp anisotropes des problèmes aux limites pseudo-diffèrentiels paraboliques et des problèmes de Stokes
Grubb, Gerd, 1991, In: Comptes Rendus de l'Académie des Sciences - Series I - Mathematics. 312, p. 89-92Research output: Contribution to journal › Journal article › Research › peer-review
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Resolvents for fractional-order operators with nonhomogeneous local boundary conditions
Grubb, Gerd, 2023, In: Journal of Functional Analysis. 284, 7, 55 p., 109815.Research output: Contribution to journal › Journal article › Research › peer-review
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Remarks on nonlocal trace expansion coeffients
Grubb, Gerd, 2006, ANALYSIS, GEOMETRY AND TOPOLOGY OF ELLIPTIC OPERATORS: Papers in Honor of Krzysztof P Wojciechowski. Singapore: World Scientific, p. 215-234Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Regularity of spectral fractional Dirichlet and Neumann problems
Grubb, Gerd, 2016, In: Mathematische Nachrichten. 289, 7, p. 831–844Research output: Contribution to journal › Journal article › Research › peer-review
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Regularity in Lp Sobolev spaces of solutions to fractional heat equations
Grubb, Gerd, 1 May 2018, In: Journal of Functional Analysis. 274, 9, p. 2634-2660Research output: Contribution to journal › Journal article › Research › peer-review
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Pseudodifferential evolution problems
Grubb, Gerd, 1998, Progress in partial differential equations, Pont-à-Mousson 1997, Volume I. Pitman Research Notes in Mathematics 383. Harlow, U.K.: Addison-Wesley Longman Ltd., p. 149-166Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Pseudodifferential boundary problems and applications
Grubb, Gerd, 1997, In: Jahresbericht der Deutschen Mathematiker Vereinigung. 99, p. 110-121Research output: Contribution to journal › Journal article › Research › peer-review
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Poles of zeta and eta functions for perturbations of the Atiyah-Patodi-Singer problem
Grubb, Gerd, 2001, In: Communications in Mathematical Physics. 215, p. 583-589Research output: Contribution to journal › Journal article › Research › peer-review
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Perturbation of essential spectra of exterior elliptic problems
Grubb, Gerd, 2011, In: Applicable Analysis. 90, 1, p. 103-123 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parametrized pseudodifferential operators and geometric invariants
Grubb, Gerd, 1997, Microlocal Analysis and Spectral Theory, CIME Conference September 1996. Holland: Kluwer Law International, p. 115-164Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Parameter-elliptic and parabolic pseudodifferential boundary problems in global L*Up Sobolev spaces
Grubb, Gerd, 1995, In: Mathematische Zeitschrift. 218, p. 43-90Research output: Contribution to journal › Journal article › Research › peer-review
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Parabolic pseudo-differential boundary problems and applications
Grubb, Gerd, 1991, Microlocal Analysis and applications, Montecatini terme 1989,. Heidelberg: Springer, p. 46-117 (Lecture Notes in Math., Vol. 1495).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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On the logarithm component in trace defect formulas
Grubb, Gerd, 2005, In: Communications in Partial Differential Equations. 30, p. 1671-1716Research output: Contribution to journal › Journal article › Research › peer-review
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Nonhomogeneous time-dependent Navier-Stokes problems in L*Up Sobolev spaces
Grubb, Gerd, 1995, In: Differential and Integral Equations. 8, p. 1013-1046Research output: Contribution to journal › Journal article › Research › peer-review
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Nonhomogeneous Navier-Stokes problems in Lp Sobolev spaces over exterior and interior domains
Grubb, Gerd, 1998, Theory of the Navier-Stokes equations. Singapore: World Scientific, p. 46-63Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Nonhomogeneous Dirichlet Navier-Stokes problems in low regularity Lp Sobolev spaces
Grubb, Gerd, 2001, In: Journal of Mathematical Fluid Mechanics. 3, p. 57-81Research output: Contribution to journal › Journal article › Research › peer-review
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Moderne Analyse med Anvendelser Matematik 3MA
Grubb, Gerd, 1992, København: Matematisk Instituts notetrykkeri. 215 p.Research output: Book/Report › Book › Education
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Matematiske orkaner
Grubb, Gerd, 1992, In: Naturligvis. p. 32-33 2 p.Research output: Contribution to journal › Journal article › Research
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Matematiki 2MA, Kap. IV, V, VI
Grubb, Gerd, 1991, Matematik 2MA, Matematisk Analyse, Kap. IV, V, VI. Forelæsningsnoter. København: Matematisk Instituts notetrykkeri, p. 188Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
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M-functions for closed extensions of adjoint pairs of operators, with applications to elliptic boundary problems
Grubb, Gerd, Brown, B. M. & Wood, I. G., 2009, In: Mathematische Nachrichten. 282, p. 314-347Research output: Contribution to journal › Journal article › Research › peer-review
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Logarithms and sectorial projections for elliptic boundary problems
Grubb, Gerd & Gaarde, A. B., 2008, In: Mathematica Scandinavica. 103, p. 243-277Research output: Contribution to journal › Journal article › Research › peer-review
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Logarithmic terms in trace expansions of Atiyah-Patodi-Singer problems
Grubb, Gerd, 2003, In: Annals of Global Analysis and Geometry. 24, p. 1-51Research output: Contribution to journal › Journal article › Research › peer-review
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Local and nonlocal boundary conditions for μ-transmission and fractional elliptic pseudodifferential operators
Grubb, Gerd, 2014, In: Analysis & PDE. 7, 7, p. 1649-1682Research output: Contribution to journal › Journal article › Research › peer-review
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Limited regularity of solutions to fractional heat and Schrödinger equations
Grubb, Gerd, 2019, In: Discrete and Continuous Dynamical Systems- Series A. 39, 6, p. 3609-3634 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Le problème d'Atiyah-Patodi-Singer pour les variétés à bord générales (non-cylindriques)
Grubb, Gerd, 1991, In: Journees Equations aux Derivees Partielles. 8, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Krein-like extensions and the lower boundedness problem for elliptic operators on exterior domains
Grubb, Gerd, 2012, In: Journal of Differential Equations. 252, 2, p. 852-885. 34 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Krein resolvent formulas for elliptic boundary problems in nonsmooth domains
Grubb, Gerd, 2008, In: Rendiconti del Seminario Matematico. 66, 4, p. 259-297Research output: Contribution to journal › Journal article › Research › peer-review
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Known and unknown results on elliptic boundary problems
Grubb, Gerd, 2006, In: Bulletin of the American Mathematical Society. 43, p. 227-230Research output: Contribution to journal › Journal article › Research › peer-review
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Integration by parts for nonsymmetric fractional-order operators on a halfspace
Grubb, Gerd, 2021, In: Journal of Mathematical Analysis and Applications. 499, 1, 23 p., 125012.Research output: Contribution to journal › Journal article › Research › peer-review
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Integration by parts and Pohozaev identities for space-dependent fractional-order operators
Grubb, Gerd, 5 Aug 2016, In: Journal of Differential Equations. 261, 3, p. 1835-1879Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4344
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Exact Green's formula for the fractional Laplacian and perturbations
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The principal transmission condition
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