期刊文献+

BLOW-UP OF A CLASS OF SEMILINEAR PARABOLIC VARIATIONAL INEQUALITIES

BLOW-UP OF A CLASS OF SEMILINEAR PARABOLIC VARIATIONAL INEQUALITIES
下载PDF
导出
摘要 In this paper we study the blow-up behavior for a class of semilinear parabolic variational inequalities;whereK = {u ∈L<sup>2</sup>(0,T;H<sub>0</sub><sup>1</sup>(Ω))|u(x,t)≥ψ(x) a. e. (x,t) ∈Ω×(0,T), u(x,0) = (x)},andis a uniformly elliptic operator.We prove the following main theorem.Theorem Let u(x,t) be a local solution of problem (I),u∈C(0,T;H<sup>2</sup>(Ω)∩H<sub>0</sub><sup>1</sup>(Q)),u<sub>i</sub>∈L<sup>2</sup>(0,T;L<sup>2</sup>(Ω)), and following conditions are satisfied.(1) There exists a continuously differentiable function G(x,s) and a positive number α,such
出处 《四川师范大学学报(自然科学版)》 CAS CSCD 1991年第1期69-70,共2页 Journal of Sichuan Normal University(Natural Science)
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部