14 citations · 23 across the 7 of their papers we have counts for
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math.FA2017★ 14 cited
Joint numerical ranges and compressions of powers of operators
Vladimir Muller, Yuri Tomilov
We identify subsets of the joint numerical range of an operator tuple in terms of its joint spectrum. This result helps us to transfer weak convergence of operator orbits into cert…
math.FA2017
Cesàro bounded operators in Banach spaces
Teresa Bermúdez, Antonio Bonilla, Vladimir Müller +1
We study several notions of boundedness for operators. It is known that any power bounded operator is absolutely Cesàro bounded and strong Kreiss bounded (in particular, uniformly…