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
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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