@article{ASNSP_1978_4_5_1_115_0, author = {Garnir, H. G. and L\'eonard, P.}, title = {Extension d'un th\'eor\`eme de l. {G\r{a}rding} \`a certaines fonctions hyperboliques}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {115--129}, publisher = {Scuola normale superiore}, volume = {4e s{\'e}rie, 5}, number = {1}, year = {1978}, mrnumber = {470503}, zbl = {0373.35054}, language = {fr}, url = {http://www.numdam.org/item/ASNSP_1978_4_5_1_115_0/} }
TY - JOUR AU - Garnir, H. G. AU - Léonard, P. TI - Extension d'un théorème de l. Gårding à certaines fonctions hyperboliques JO - Annali della Scuola Normale Superiore di Pisa - Classe di Scienze PY - 1978 SP - 115 EP - 129 VL - 5 IS - 1 PB - Scuola normale superiore UR - http://www.numdam.org/item/ASNSP_1978_4_5_1_115_0/ LA - fr ID - ASNSP_1978_4_5_1_115_0 ER -
%0 Journal Article %A Garnir, H. G. %A Léonard, P. %T Extension d'un théorème de l. Gårding à certaines fonctions hyperboliques %J Annali della Scuola Normale Superiore di Pisa - Classe di Scienze %D 1978 %P 115-129 %V 5 %N 1 %I Scuola normale superiore %U http://www.numdam.org/item/ASNSP_1978_4_5_1_115_0/ %G fr %F ASNSP_1978_4_5_1_115_0
Garnir, H. G.; Léonard, P. Extension d'un théorème de l. Gårding à certaines fonctions hyperboliques. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 4, Tome 5 (1978) no. 1, pp. 115-129. http://www.numdam.org/item/ASNSP_1978_4_5_1_115_0/
[1] Linear hyperbolic partial differential equations with constant coefficients, Acta Matematica, 85 (1950), pp. 1-62. | MR
,[2] Linear partial differential operators, Springer Verlag, 3è ed., 1969, voyez spécialement ch. 5, § 5.5. | MR | Zbl
,[3] E-well posedness for hyperbolic mixed problems with constant coefficients, Journal of Mathematics of Kyoto University, 14 (1974), pp. 93-118. | MR | Zbl
,[4] Necessary and sufficient conditions for the hyperbolicity of polynomials with hyperbolic principal part, Arkiv för Matematik, 8, (1969), pp. 145-162. | MR | Zbl
,