Preview
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Context
Functional analysis
Overview diagrams
topological vector spaces
locally convex topological vector spaces
Basic concepts
locally convex topological vector space
Smith Spaces
[Hilbert Spaces](https://ncat…
Context
Functional analysis
Overview diagrams
topological vector spaces
locally convex topological vector spaces
Basic concepts
locally convex topological vector space
Smith Spaces
Hilbert Spaces, Fréchet Spaces, Sobolev spaces, Lebesgue Spaces
Bornological Vector Spaces
Barrelled Vector Spaces
bounded, unbounded, self-adjoint, compact, Fredholm
spectrum of an operator
Theorems
Stone-Weierstrass theorem
spectral theorem
Gelfand duality
functional calculus
Riesz representation theorem
Topics in Functional Analysis
Bases
Algebraic Theories in Functional Analysis
An Elementary Treatment of Hilbert Spaces
When are two Banach spaces isomorphic?
Contents
Idea
(…)
Properties
-
relation to Calkin algebra: cf. Müller 2003 p. 167
spectrum of an operator
References
- Vladimir Müller: Essential Spectrum, Chapter III In: Spectral Theory of Linear Operators and Spectral Systems in Banach Algebras, Operator Theory: Advances and Applications 139, Birkhäuser (2003) [doi:10.1007/978-3-0348-7788-6_3]
See also:
- Wikipedia: Essential spectrum
Created on November 4, 2025 at 10:17:33. See the history of this page for a list of all contributions to it.