Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yasuo Yuzawa"'
Autor:
Kunihiko Kajitani, Yasuo Yuzawa
Publikováno v:
ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE. :465-482
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3011ed34527534a6411a65a2e44418f
https://doi.org/10.2422/2036-2145.2006.4.03
https://doi.org/10.2422/2036-2145.2006.4.03
Autor:
Haruhisa Ishida, Yasuo Yuzawa
Publikováno v:
Journal of Mathematical Analysis and Applications. 356:624-632
We consider three kind of oscillatory properties of the solutions to semilinear degenerate hyperbolic equations. Several sufficient conditions for the oscillation or non-oscillation are presented. In particular, they give us the positivity of the sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d08e9da7c50b11d316312704209c33b7
https://doi.org/10.1016/j.jmaa.2009.03.010
https://doi.org/10.1016/j.jmaa.2009.03.010
Autor:
Kunihiko Kajitani, Yasuo Yuzawa
Publikováno v:
ANNALI DELL'UNIVERSITA' DI FERRARA. 52:303-315
In this paper we shall solve locally in time the solutions to the Cauchy problem for first order quasilinear hyperbolic systems of which coefficients of principal part and of lower order terms are μ- Holder and $\mu'$ - Holder continuous in time var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aa1492d9dbb33cd3e7c41531559b339
https://doi.org/10.1007/s11565-006-0023-4
https://doi.org/10.1007/s11565-006-0023-4
Autor:
Yasuo Yuzawa
Publikováno v:
Tsukuba J. Math. 25, no. 2 (2001), 321-335
We consider a weakly hyperbolic operator with constant coefficients. We shall derive a priori estimates for it and by applying the estimate we prove local existence of the solution of semi-linear Cauchy problem and investigate the propagation of anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1fa63f122e89b124f7f654fdd5bac9f
https://doi.org/10.21099/tkbjm/1496164291
https://doi.org/10.21099/tkbjm/1496164291
Autor:
Yasuo Yuzawa
Publikováno v:
Journal of Differential Equations. (2):363-374
We discuss the local existance and uniqueness of solutions of certain nonstrictly hyperbolic systems, with Holder continuous coefficients with respect to time variable. We reduce the nonstrictly hyperbolic systems to the parabolic ones, then we shall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56ea2f03494a240c79af256a563841e9