• BanachStone theorem is a classical result in the theory of continuous functions on topological spaces, named after the mathematicians Stefan Banach and...
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    that bear Banach's name include Banach spaces, Banach algebras, Banach measures, the Banach–Tarski paradox, the Hahn–Banach theorem, the Banach–Steinhaus...
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  • with the w*-topology, is homeomorphic to K . {\displaystyle K.} BanachStone Theorem—If K {\displaystyle K} and L {\displaystyle L} are compact Hausdorff...
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  • Marshall H. Stone considerably generalized the theorem and simplified the proof. His result is known as the Stone–Weierstrass theorem. The Stone–Weierstrass...
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  • Atkinson's theorem (operator theory) Babuška–Lax–Milgram theorem (partial differential equations) BanachStone theorem (operator theory) Bauer–Fike theorem (spectral...
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    theory. The theorem has been the starting point for what is now called Stone duality. In 1937, he published the Stone–Weierstrass theorem which generalized...
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  • in the study of Banach spaces. They are used, for example, in generalizations of the BanachStone theorem. Let (X, ‖·‖) be a Banach space over a field...
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  • the Hille–Yosida theorem characterizes the generators of strongly continuous one-parameter semigroups of linear operators on Banach spaces. It is sometimes...
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  • Stefan Banach (explicitly in dimension 3, without stating the theorem in the n-dimensional case), and also years later called the Stone–Tukey theorem after...
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  • Banach algebras. The binomial theorem also holds for two commuting elements of a Banach algebra. The set of invertible elements in any unital Banach algebra...
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  • Hausdorff space is a commutative C*-algebra, and conversely by the BanachStone theorem one can recover the topology of the space from the algebraic properties...
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  • Banach-Schauder theorem Banach–Steinhaus theorem BanachStone theorem Banach–Tarski paradox Banach's matchbox problem Hahn–Banach theorem 16856 Banach Banach Journal...
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  • Tychonoff's theorem has been used to prove many other mathematical theorems. These include theorems about compactness of certain spaces such as the Banach–Alaoglu...
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  • (signed) Borel measures on the Stone–Čech compactification of the natural numbers. "Banach limit". PlanetMath. Conway, Theorem III.7.1 Balcar-Štěpánek, 8...
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  • algebra of scalars, indeed functorially so; this is the content of the BanachStone theorem. Indeed, any commutative C*-algebra can be realized as the algebra...
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  • In mathematics, Stone's theorem on one-parameter unitary groups is a basic theorem of functional analysis that establishes a one-to-one correspondence...
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  • category theorem Open mapping theorem (functional analysis) Closed graph theorem Uniform boundedness principle Arzelà–Ascoli theorem Banach–Alaoglu theorem Measure...
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  • Thumbnail for Differentiable manifold
    but also as a topological space – this is an application of the BanachStone theorem, and is more formally known as the spectrum of a C*-algebra. First...
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  • proved Tychonoff's theorem). In 1937, Čech extended Tychonoff's technique and introduced the notation βX for this compactification. Stone also constructed...
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  • Gelfand representation (category Banach algebras)
    out to be locally compact and Hausdorff. (This follows from the Banach–Alaoglu theorem.) The space Φ A {\displaystyle \Phi _{A}} is compact (in the topology...
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  • Thumbnail for Lipschitz continuity
    type of Lipschitz continuity, called contraction, is used in the Banach fixed-point theorem. We have the following chain of strict inclusions for functions...
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  • Stone duality, Stone's theorem on one-parameter unitary groups, BanachStone theorem Antonio Stradivari, Italian violin builder – Stradivari. Gregor Strasser...
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  • Thumbnail for Hilbert space
    general Banach spaces. The open mapping theorem is equivalent to the closed graph theorem, which asserts that a linear function from one Banach space to...
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  • commutative algebras, BanachStone theorem Local rings: Gorenstein local ring (also used in Wiles's proof of Fermat's Last Theorem): Duality (mathematics)...
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  • can be used to prove the Hahn-Banach theorem and the Alexander subbase theorem. Intuitively, the Boolean prime ideal theorem states that there are "enough"...
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    Functional analysis The Hahn–Banach theorem in functional analysis, allowing the extension of linear functionals. The theorem that every Hilbert space has...
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  • functions A = C ∞ ( M ) , {\displaystyle A=C^{\infty }(M),} as in the BanachStone theorem. Vector bundles over M {\displaystyle M} correspond to projective...
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  • \mathbb {R} } or C , {\displaystyle \mathbb {C} ,} then the Hahn–Banach separation theorem implies that continuous linear functionals on X {\displaystyle...
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  • theorems Complete space Cauchy sequence Banach fixed-point theorem Polish space Hausdorff distance Intrinsic metric Category of metric spaces Stone duality...
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  • convex local base for the zero vector is strong enough for the Hahn–Banach theorem to hold, yielding a sufficiently rich theory of continuous linear functionals...
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