Some Spectral Geometry Inequalities for Generalized Heat Potential Operators

Aidyn Kassymov, Durvudkhan Suragan

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


In this paper we prove that the circular cylinder is a maximizer of the Schatten p-norm of generalized heat potential operators among all Euclidean cylindric domains of a given measure. We also show that the equilateral triangular cylinder has the largest Schatten p-norm among all triangular cylinders of a given measure. Cylindric analogues of the Rayleigh–Faber–Krahn inequalities are established in both cases as well. We also give an analogue of a Hong–Krahn–Szegö type inequality.

Original languageEnglish
Pages (from-to)1371-1385
Number of pages15
JournalComplex Analysis and Operator Theory
Issue number6
Publication statusPublished - Aug 1 2017
Externally publishedYes


  • Eigenvalue
  • Heat potential operator
  • Hong–Krahn–Szegö inequality
  • Rayleigh–Faber–Krahn inequality
  • Schatten p-norm

ASJC Scopus subject areas

  • Computational Mathematics
  • Computational Theory and Mathematics
  • Applied Mathematics

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