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researcher

F. Portmann

8 papers hereh-index 6116 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author2
  • last author3

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • math-ph6
  • math.SP2

identity via Semantic Scholar / OpenAlex

activity
20112017
most citedFractional Hardy-Lieb-Thirring and related inequalities for interacting systems

23 citations · 48 across the 4 of their papers we have counts for

collaborators
Showing 2015 · math.SPShow all

1 paper · 2 filters

math.SP2015

Estimates for the Lowest Eigenvalue of Magnetic Laplacians

Tomas Ekholm, Hynek Kovarik, Fabian Portmann

We prove various estimates for the first eigenvalue of the magnetic Dirichlet Laplacian on a bounded domain in two dimensions. When the magnetic field is constant, we give lower an…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.