Work

Analytic expanding circle maps with explicit spectra

Year: 2013
Type: article
Abstract: We show that for any with | λ | < 1 there exists an analytic expanding circle map such that the eigenvalues of the associated transfer operator (acting on holomorphic functions) are precisely the non-negative powers of λ and . As a consequence we obtain a counterexample to a variant of a conjecture of Mayer on the reality of spectra of transfer operators.
Source: Nonlinearity
Authors: Julia Slipantschuk, Oscar F Bandtlow, Wolfram Just
Language: English
Open Access status: bronze
OpenAlex ID: W2038324401
FWCI: 0.403
Cites: 31
Cited by: 21
Related to: 10