Definitive 发表于 2025-3-23 12:36:11
Essential Spectrum,In this chapter we study various types of essential spectra of operators on a Banach space X. They are closely connected with the Calkin algebra ., where . denotes the ideal of compact operators.不溶解 发表于 2025-3-23 14:28:29
Vladimir MüllerUnique collection of material in spectral theory that was only available in research papers before.Theory is presented in a unified, axiomatic and elementary way.Only a basic knowledge of functional aIST 发表于 2025-3-23 19:23:34
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0255-0156 ic and elementary way.Only a basic knowledge of functional aSpectral theory is an important part of functional analysis.It has numerous appli cations in many parts of mathematics and physics including matrix theory, func tion theory, complex analysis, differential and integral equations, control tPanther 发表于 2025-3-24 16:40:46
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