Math Problems Vault
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Analysis
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Functional analysis
Banach algebras
[
262
/
18%
]
Subtopics
C*-algebras
[
103
/
9%
]
Gelfand theory of commutative Banach algebras
[
42
/
0%
]
Ideals and quotients of Banach algebras
[
25
/
4%
]
Spectrum of an element of a Banach algebra
[
22
/
18%
]
Power series and elementary functions of operators
[
19
/
42%
]
Verifying the Banach algebra axioms for a concrete space
[
9
/
33%
]
Connected components of invertibles, unitaries and isometries
[
8
/
0%
]
Convolution algebras
[
8
/
13%
]
Rings of continuous functions and their maximal ideals
[
8
/
100%
]
Operator ideals and the Calkin algebra
[
7
/
100%
]
Uniform algebras, P(K) and R(K)
[
7
/
0%
]
Algebraic structure of elements in a Banach algebra
[
6
/
0%
]
Wintner-Wielandt theorem (AB - BA = I)
[
6
/
50%
]
Approximate identities in Banach algebras
[
5
/
0%
]
Direct sums and function-space constructions of Banach algebras
[
4
/
0%
]
Unitization of a Banach algebra without identity
[
4
/
0%
]
Wiener algebra of absolutely convergent Fourier series
[
4
/
50%
]
Bishop's antisymmetric-set theorem
[
2
/
50%
]
Function algebras and their boundaries
[
1
/
0%
]