03-55 Jean-Marc Bouclet, Francois Germinet, Abel Klein

Sub-exponential decay of operator kernels for functions of generalized Schr\"odinger operators (294K, .ps) Feb 12, 03

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Abstract. We study the decay at large distances of operator kernels of functions of generalized Schr\"odinger operators. We prove sub-exponential decay for functions in Gevrey classes and exponential decay for real analytic functions.

Files: 03-55.src( 03-55.keywords , BGKkernel.ps )