2024/10/02 by Asipchuk, Oleg
#42C15 #FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.2410.01995
The stability of exponential bases on domains in \Rn has been widely studied, with much of the research focusing on small perturbations of the phase. In this paper, we consider bases on measurable domains of the real line, and their stability under small modifications of the domain is investigated.