33 citations · 106 across the 18 of their papers we have counts for
Showing 2016Show all
2 papers · 1 filter
math.FA2016
Lower bounds for unbounded operators and semigroups
Charles J. K. Batty, Felix Geyer
Let be an unbounded operator on a Banach space . It is sometimes useful to improve the operator by extending it to an operator on a larger Banach space with smal…
math.FA2016★ 2 cited
Resolvent representations for functions of sectorial operators
Charles Batty, Alexander Gomilko, Yuri Tomilov
We obtain integral representations for the resolvent of , where is a holomorphic function mapping the right half-plane and the right half-axis into themselves, and is…