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researcher

B. Helffer

50 papers hereh-index 406.8k citations334 works total

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

author position
  • sole author1
  • first author27
  • middle author6
  • last author15

Across the 49 of 50 papers where every author was matched, so the position is known.

fields
  • math.SP19
  • math.AP14
  • math-ph13
  • math.CO1
  • math.CV1
  • math.GT1
same name
  • B. Helffer — 2 papers, h 5
  • B. Helffer — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20002022
most citedSpectral gaps for periodic Schrödinger operators with hypersurface magnetic wells: Analysis near the bottom

5 citations · 35 across the 32 of their papers we have counts for

collaborators
Showing 2017 · math.APShow all

1 paper · 2 filters

math.AP2017★ 3 cited

Nodal domains, spectral minimal partitions, and their relation to Aharonov-Bohm operators

Virginie Bonnaillie-Noël, Bernard Helffer, Thomas Hoffmann-Ostenhof

This survey is a short version of a chapter written by the first two authors in the book [A. Henrot, editor. Shape optimization and spectral theory. Berlin: De Gruyter, 2017] (wher…

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