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Fermat
  • Member for 8 years, 10 months
  • Last seen more than a week ago
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2
Continuity of the derivations from semisimple Banach algebras
Feb 24, 2019
question
1
The image of a derivation on a Banach algebra is contained in the kernel of a character
Jan 26, 2016
question
1
Decomposition of Banach bimodules of Banach algebras
Oct 27, 2017
question
1
An example of a Banach algebra with a specified property
Jan 17, 2019
question
0
The definiton of a multiplier on a Banach algebra
Jan 7, 2019
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Banach algebra $A$ without an approximate identity but $A^2=A$
Feb 23, 2019
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A linear map satisfying the given property
Aug 23, 2019
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139
Proof that every number ≥ $8$ can be represented by a sum of fives and threes.
22
Calculate $\sum_{k=1}^n \frac 1 {(k+1)(k+2)}$
11
Does there exist a continuous function $f$ such that $f(x)+f(x^2)=x$ for $x\in[0,1]$?
9
How do you solve $10^{-3/20}$ as $1/2^{1/2}$?
8
Showing divergence for $\sum^\infty_{n=1} \bigl(1-\cos (1/\sqrt n)\bigr)$