Strictly dissipative boundary value problems at trihedral corners
Séminaire Laurent Schwartz — EDP et applications (2016-2017), Talk no. 11, 10 p.

See the original proceeding notice from the Numdam source

For time independent symmetric hyperbolic systems with elliptic generators, gluing strictly dissipative boundary conditions at a multihedral corner yields a well posed boundary value problem. Uniqueness of solutions with square integrable boundary traces is proved using the Laplace transform and an H 1/2 regularity theorem.

Published online:
DOI: 10.5802/slsedp.101

Halpern, Laurence  1 ; Rauch, Jeffrey  2

1 LAGA, UMR 7539 CNRS, Université Paris 13 93430 Villetaneuse France
2 Department of Mathematics University of Michigan Ann Arbor 48109 MI USA
Halpern, Laurence; Rauch, Jeffrey. Strictly dissipative boundary value problems at trihedral corners. Séminaire Laurent Schwartz — EDP et applications (2016-2017), Talk no. 11, 10 p.. doi: 10.5802/slsedp.101
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