Factorization of Operators in Krein Spaces and Linear-Fractional Relations of Operator Balls

• 作 者: Victor Anatoly Khatskevich Val
• 机 构: DepartmentofMathematics,PyatnitskoeHighway
• 出 处: 理论数学进展(英文)
• 发表日期: 2013年1期
• 关键词: Krein Space LINEAR FRACTIONAL Relation Plus-Operator FACTORIZATION Krein Space L

We consider plus-operators in Krein spaces and generated operator linear fractional relations of the following form: . We study some special type of factorization for plus-operators T, among them the following one: T = BU, where B is a lower triangular pl