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About well posed initial boundary value problem for changing time direction equation by solution and its solvability
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作者 a.g.podgaev 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2000年第S1期124-125,共2页
The equation of this type should be nonlinear with nonlinearity at the dominant part defining type of equation. The prime model such equations is diffuse equation with U t=[φ(U x)] x nonmonotone state function φ. In... The equation of this type should be nonlinear with nonlinearity at the dominant part defining type of equation. The prime model such equations is diffuse equation with U t=[φ(U x)] x nonmonotone state function φ. In this article are presented studies several equations of this sort. 展开更多
关键词 initial BOUNDARY value problem nonlinear EQUATIONS THEOREM of existance
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