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Essential variational Poisson cohomology
Essential variational Poisson cohomology Representation Theory
2011/7/27
Abstract: In our recent paper [DSK11] we computed the dimension of the variational Poisson cohomology for any quasiconstant coefficient matrix differential operator K of arbitrary order with invertibl...
Strengthening Nuclear Security--IAEA's "Essential Role" in Building a Global Response to a Global Threat
Nuclear Security Essential Role a Global Response a Global Threat
2010/4/29
Global attention focused on nuclear power and one of the key ingredients for its growth, nuclear security, during the Nuclear Security Summit, convened in Washington, D.C. on 12 and 13 April 2010 by U...
On Empty Essential Spectrum for Markov Processes in Dimension One
Markov generator Essential spectrum Compact embedding Hardy-type inequality
2007/12/12
This paper gives characterizations for diffusion processes on the line and birth--death processes whose generators admit the empty essential spectra. Some equivalent conditions for empty essential spe...