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pro vyhledávání: '"46H20, 47L10"'
Autor:
Sadr, Maysam Maysami
For a Banach algebra $A$, we say that an element $M$ in $A\otimes^\gamma A$ is a hyper-commutator if $(a\otimes 1)M=M(1\otimes a)$ for every $a\in A$. A diagonal for a Banach algebra is a hyper-commutator which its image under diagonal mapping is $1$
Externí odkaz:
http://arxiv.org/abs/2211.03493
