New Trace Formulae for Sturm–Liouville Operators on the Lasso-Graph

Autor: Sheng-Yu Guan, Chuan-Fu Yang
Rok vydání: 2020
Předmět:
Zdroj: Results in Mathematics. 75
ISSN: 1420-9012
1422-6383
DOI: 10.1007/s00025-020-01212-5
Popis: The Sturm–Liouville operators on the lasso graph are considered. We obtain new regularized trace formulae for this class of differential operators, which are very useful to further study the inverse spectral problems of this kind of operators.
Databáze: OpenAIRE