• Skjernvej 4, A, 5-140

    9220 Aalborg Ø

    Denmark

20002018
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Personal profile

Keywords

  • Mathematics and Statistics
  • function spaces
  • partial differential equations
  • pseudodifferential operators
  • boundary value problems

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  • 2 Similar Profiles
Triebel-Lizorkin Space Mathematics
Boundary Problem Mathematics
Pseudodifferential Operators Mathematics
Operator Mathematics
Semilinear Mathematics
Pointwise Estimates Mathematics
Norm Mathematics
Weierstrass Function Mathematics

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Projects 2002 2018

Mathematical Analysis and Quantum Transport

Jensen, A., Cornean, H., Johnsen, J., Knörr, H. K. & Skibsted, E.

01/07/201530/06/2018

Project: Research

Invariance under diffeomorphisms of mixed norm Lizorkin-Triebel spaces

Hansen, S. M., Sickel, W. & Johnsen, J.

01/09/201231/12/2014

Project: Research

Characterisation by local means of mixed-norm Lizorkin-Triebel spaces

Hansen, S. M., Sickel, W. & Johnsen, J.

01/08/201231/12/2013

Project: Research

Mathematical Analysis of Many-Body Quantum Systems

Jensen, A., Johnsen, J., Cornean, H., Møller, J. S., Skibsted, E., Fournais, S., Solovej, J. P., Grubb, G., Durhuus, B. & Lenzmann, E.

01/01/201231/12/2014

Project: Research

Pointwise estimates of pseudo-differential operators

Johnsen, J.

01/01/201031/08/2012

Project: Research

Research Output 2000 2018

Characterisation of log-convex decay in non-selfadjoint dynamics

Johnsen, J. E., 2018, In : Electronic Research Announcements in Mathematical Sciences. 25, p. 72-86 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Holomorphic Semigroups
Decay
Generator
Injectivity
Evolution Equation
83 Downloads (Pure)

Final value problems for parabolic differential equations and their well-posedness

Christensen, A-E. & Johnsen, J., 2018, In : Axioms. 7, 2, p. 1-36 36 p., 31.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Citation (Scopus)

Sur les problèmes paraboliques à valeur finale bien posés

Christensen, A. E. & Johnsen, J., 2018, In : Comptes Rendus Mathematique. 356, 3, p. 301-305 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Well-posedness
Compatibility Conditions
Bochner Integral
Improper integral
Existence-uniqueness
7 Citations (Scopus)

Wavelet transforms for homogeneous mixed-norm Triebel-Lizorkin spaces

Georgiadis, A., Johnsen, J. E. & Nielsen, M., 2017, In : Monatshefte fuer Mathematik. 183, 4, p. 587-624 38 p.

Research output: Contribution to journalJournal articleResearchpeer-review

40 Downloads (Pure)

Fundamental results for pseudo-differetial operators of type 1,1

Johnsen, J. E., 2016, In : Axioms. 5, 2, 37 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Press / Media

Doktorforsvar

Jon Johnsen

15/06/2011

6 items of media coverage

Press/Media: Press / Media