Consider a discrete group G and a bounded self-adjoint convolution operator T on l2 (G); let σ (T) be the spectrum of T. The spectral theorem gives a unitary isomorphism U between l2 (G) and a direct ...
This is a preview. Log in through your library . Abstract In this paper, we mainly discuss the elvolution of initial small disturbance in discrete computation of the contour dynamics method. For one ...
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