821 citations
- W. Janke44 · h 42
- G. L. Klimchitskaya2 profiles21 · h 46
- M. Bachmann19 · h 31
- V. Mostepanenko17 · h 48
- Wolfhard Janke2 profiles14 · h 11
- P. Esquinazi3 profiles12 · h 46
- B. Geyer2 profiles11 · h 18
- A. Schiller3 profiles10 · h 25
- Markus Lohrey2 profiles9 · h 27
- E. Bittner8 · h 12
- K. Kroy8 · h 35
- M. Hasenbusch8 · h 38
- North-West State Technical UniversityRU12 papers
- Forschungszentrum JülichDE9 papers
- Research Institute of Precision Instruments (Russia)RU9 papers
- Humboldt-Universität zu BerlinDE7 papers
- National Academy of Sciences of UkraineUA7 papers
- University of RegensburgDE7 papers
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA7 papers
- Deutsches Elektronen-Synchrotron DESYDE6 papers
- Heriot-Watt UniversityGB6 papers
- Institute of PhysicsPL6 papers
- Max Planck Institute for Mathematics in the SciencesDE6 papers
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Showing 2007 · math-phShow all
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math-ph2007★ 36 cited
Determinant Bounds and the Matsubara UV Problem of Many-Fermion Systems
Walter Pedra, Manfred Salmhofer
It is known that perturbation theory converges in fermionic field theory at weak coupling if the interaction and the covariance are summable and if certain determinants arising in…
math-ph2007★ 13 cited
Singular Fermi Surfaces II. The Two--Dimensional Case
Joel Feldman, Manfred Salmhofer
We consider many--fermion systems with singular Fermi surfaces, which contain Van Hove points where the gradient of the band function vanishes. In a previous paper…
math-ph2007★ 5 cited
Singular Fermi Surfaces I. General Power Counting and Higher Dimensional Cases
Joel Feldman, Manfred Salmhofer
We prove regularity properties of the self-energy, to all orders in perturbation theory, for systems with singular Fermi surfaces which contain Van Hove points where the gradient o…