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46H05 - Functional analysis :: Topological algebras, normed rings and algebras, Banach algebras :: General theory of topological algebras

Hilbert spaces are uniformly convex spaces owned by georgiosl is a Banach *-algebra owned by asteroid approximate identity owned by asteroid Banach algebra owned by rspuzio Banach-Krein-Šmulian theorem owned by georgiosl Gelfand transform owned by asteroid Gelfand-Mazur theorem owned by asteroid Hahn-Banach theorem (geometric form) owned by georgiosl hyperplane owned by georgiosl invertible elements in a Banach algebra form an open set owned by asteroid minimal unitizations of algebras with additional structure owned by asteroid multiplicative linear functional owned by asteroid Neumann series in Banach algebras owned by asteroid normed algebra owned by CWoo proof of Hilbert space is uniformly convex space owned by Mathprof proof of Neumann series in Banach algebras owned by FunctorSalad property of uniformly convex Banach Space owned by georgiosl quotients of Banach algebras owned by asteroid resolvent function is analytic owned by asteroid rotund space owned by Mathprof spectral permanence theorem owned by asteroid spectrum is a non-empty compact set owned by asteroid topological divisor of zero owned by CWoo topologically nilpotent owned by CWoo uniformly convex Banach space is reflexive owned by georgiosl uniformly convex space owned by georgiosl
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