2000/02/05 by W. Hunziker, I. M. Sigal, Hunziker, W. +3 · 2 citations
Mathematics · Physics and Astronomy · #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Spectral Theory (math.SP) #math-ph #math.MP #math.SP
paper · pdf · doi:10.48550/arxiv.math-ph/0002013
appeared in Comm. in PDE, 1999
arxiv created 2000/02/05 · arxiv updated 2009/11/30
We give a new derivation of the minimal velocity estimates for unitary evolutions with some optimal bounds.