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math-ph2002
Stochastic Dilation of Symmetric Completely Positive Semigroups
Debashish Goswami, Kalyan B. Sinha
This is a continuation of the study of the theory of quantum stochastic dilation of completely positive semigroups on a von Neumann or algebra, here with unbounded generators…
math-ph1999
Spectra of Anderson type models with decaying randomness
M. Krishna, K. B. Sinha
In this paper we consider some Anderson type models, with decaying randomness and the free parts having long range tails. The randomness may decay at different rates in different d…