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Oct
27
asked Is exponential function in a C*-algebra injective on self-adjoint elements?
Sep
26
asked Tangent space of the Fourier algebra $A(G)$
Sep
24
asked A generalization of real characters on a group
Sep
24
asked When is the Fourier algebra $A(G)$ enough close to the Fourier-Stieltjes algebra $B(G)$?
Sep
15
asked When is the induced representation factored through the initial one?
Aug
12
asked Is the ideal of functions vanishing at a set complementable in $C(X)$?
Aug
12
asked Identities that connect antipode with multiplication and comultiplication
Aug
4
asked Is antipode unique for bialgebras in arbitrary monoidal categories?
Jun
2
asked A decomposition of a representation via characters of a normal compact subgroup
May
26
answered Sufficient condition such that weak and initial topology coincide for a locally convex space
May
25
asked Characterization of $l_p$ up to a linear isometry
May
18
asked Can a continuous function on a compact group $G$ be interpreted as the sum in $C(G)$ of its Fourier series?
Mar
29
asked Uniform structure on the Banach bundle generated by a Banach module
Jan
17
answered What are your favorite concrete examples of limits or colimits that you would compute during lunch?
Jan
15
answered Is the space of test functions separable?
Jan
7
answered Understanding Bruhat's notion of Schwartz function
Nov
29
answered Banach algebra for measures induced by Haar measures
Oct
28
answered A Hausdorff abelian group with no character?
Aug
25
asked Is it possible to define Hopf algebra as an object in the category of (associative) algebras?
Aug
10
asked when do norm-continuous unitary representations separate points of a group?