Titlebook: Shocks, Singularities and Oscillations in Nonlinear Optics and Fluid Mechanics; Ferruccio Colombini,Daniele Del Santo,David Lannes Book 20

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Book 2017held in Rome, September 14-18, 2015. The contributions discuss recent major advances in the study of nonlinear hyperbolic systems, addressing general theoretical issues such as symmetrizability, singularities, low regularity or dispersive perturbations. It also investigates several physical phenomen

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Second Microlocalization and Stabilization of Damped Wave Equations on Tori, for . stabilization. We give a very simple necessary and sufficient geometric condition on two dimensional tori for uniform stabilization in the special case where . (.. are rectangles, or more general polygons). The proof relies on second microlocalization.

Embolic-Stroke

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Location and Weyl Formula for the Eigenvalues of Some Non Self-Adjoint Operators,ative boundary conditions on .. Also one examines the interior transmission eigenvalues (ITE) in a bounded domain . obtaining a Weyl formula with remainder for the counting function .(.) of complex (ITE). The analysis is based on a semi-classical approach.

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aders with the opportunity to explore the variety of Italian landscapesand landforms through informative texts illustrated with several color maps and photos. This book will be relevant to scientists, scholars and any readers interested in geology, physical geography, geomorphology, landscape touris