Gerd Grubb
Professor, emeritus
Department of Mathematical Sciences
Universitetsparken 5
2100 København Ø
- Published
Fractional‐order operators on nonsmooth domains
Abels, H. & Grubb, Gerd, 2023, In: Journal of the London Mathematical Society. 107, 4, p. 1297-1350Research output: Contribution to journal › Journal article › Research › peer-review
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Extension Theory and Krein-type Resolvent Formulas for Nonsmooth Boundary Value Problems
Abels, H., Grubb, Gerd & Wood, I. G., 2014, In: Journal of Functional Analysis. 266, 7, p. 4037-4100 64 p.Research 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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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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Heat kernel estimates for pseudodifferential operators, fractional Laplacians and Dirichlet-to-Neumann operators
Gimperlein, H. & Grubb, Gerd, 2014, In: Journal of Evolution Equations. 14, p. 49-83 35 p.Research 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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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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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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Matematiske orkaner
Grubb, Gerd, 1992, In: Naturligvis. p. 32-33 2 p.Research output: Contribution to journal › Journal article › Research
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Analysis of invariants associated with spectral boundary problems for elliptic operators
Grubb, Gerd, 2004, Analysis of invariants associated with spectral boundary problems for elliptic operators. 366 ed. Providence, Rhode Island: American Mathematical Society, p. 43-64Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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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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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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
- Published
Boundary value problems for the nonstationary Navier-Stokes equations treated by pseudo-differential methods
Grubb, Gerd & Solonnikov, V. A., 1991, In: Mathematica Scandinavica. 69, p. 217-290Research 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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Heat operator trace expansions and index for general Atiyah-Patodi-Singer problems
Grubb, Gerd, 1992, In: Communications in Partial Differential Equations. 17, p. 2031-2077Research output: Contribution to journal › Journal article › Research › peer-review
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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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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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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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Distributions and operators
Grubb, Gerd, 2009, New York: Springer. 461 p. (Graduate Texts in Mathematics, Vol. 252).Research output: Book/Report › Book › Research › peer-review
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A resolvent approach to traces and zeta Laurent expansions
Grubb, Gerd, 2005, In: Contemporary Mathematics. 366, p. 67-93Research 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
- Published
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
- Published
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
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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