Spectral estimates for the Dirichlet Laplacian on spiral-shaped regions
Diana Barseghyan
University of Ostrava, CzechiaPavel Exner
Czech Academy of Sciences; Czech Technical University, Prague, Czechia
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Abstract
We derive spectral estimates of the Lieb–Thirring type for eigenvalues of Dirichlet Laplacians on strictly shrinking spiral-shaped domains.
Cite this article
Diana Barseghyan, Pavel Exner, Spectral estimates for the Dirichlet Laplacian on spiral-shaped regions. J. Spectr. Theory 13 (2023), no. 1, pp. 243–261
DOI 10.4171/JST/454