Contraction operators, defect functions, and scattering theory

• Datum: 1997
• Hauptverfasser: Boiko, C. C., Dubovoi, V. K., Kirstein, B., Fritzsche, B., Бойко, С. С., Дубовой, В. К., Кирстайн, Б., Фритцше, Б.
• Format: Artikel
• Sprache: Russisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 1997
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/5021
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

We study functions that describe scattering through inner channels of a system (defect functions) and the corresponding contraction operators.