Strongly hyperbolic systems and symmetric system

Authors
Vaillant, J
Citation
J. Vaillant, Strongly hyperbolic systems and symmetric system, CR AC S I, 328(5), 1999, pp. 407-412
Citations number
9
Categorie Soggetti
Mathematics
Journal title
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE
ISSN journal
07644442 → ACNP
Volume
328
Issue
5
Year of publication
1999
Pages
407 - 412
Database
ISI
SICI code
0764-4442(199903)328:5<407:SHSASS>2.0.ZU;2-C
Abstract
a is a matrix valued 4 x 4 strongly hyperbolic operator; we stare the follo wing result: if the reduced dimension of a is superior or equal to 8, a is symmetric in a convenient basis. (C) Academie des Sciences/Elsevier, Paris.