119 citations · 256 across the 11 of their papers we have counts for
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math.QA2006★ 44 cited
Quasi-Lie structure of twisted derivations of Laurent polynomials
Lionel Richard, Sergei Silvestrov
Hartwig, Larsson and the second author in [J. Algebra, 2005] defined a bracket on sigma-derivations of a commutative algebra. We show that this bracket preserves inner derivations,…
math.OA2006
Monotone operator functions, gaps and power moment problem
Hiroyuki Osaka, Sergei Silvestrov, Jun Tomiyama
The article is devoted to investigation of the classes of functions belonging to the gaps between classes and of matrix monotone functions for full matrix a…