1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.SP2005
Triviality of the Peripheral Point Spectrum
E. B. Davies
If $T_t=\rme^{Zt}$ is a positive one-parameter contraction semigroup acting on where is a countable set and , then the peripheral point spectrum o…
math.SP2004★ 1 cited
Semi-classical Analysis and Pseudospectra
E. B. Davies
We prove an approximate spectral theorem for non-self-adjoint operators and investigate its applications to second order differential operators in the semi-classical limit. This le…