Scholarlink

Abstract <p> Using the well known approach developed in the papers of B. Davies and his co-authors, we obtain inequalities for the location of possible complex eigenvalues of non-selfadjoint functional difference operators. When studying the sharpness of the main result, we discovered that complex potentials can create resonances. </p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Eigenvalues of Non-Selfadjoint Functional Difference Operators

  • 期刊论文

  • 发表日期：

    2025年9月1日

查看全文
  • Anna Zernova,
  • Alexei Ilyin,
  • Ari Laptev,
  • Lukas Schimmer

摘要

Abstract

Using the well known approach developed in the papers of B. Davies and his co-authors, we obtain inequalities for the location of possible complex eigenvalues of non-selfadjoint functional difference operators. When studying the sharpness of the main result, we discovered that complex potentials can create resonances.