Stabilization of solutions to the initial boundary–value problems for quasilinear parabolic equations

• Дата: 1992
• Автори: Tedeev, A. F., Тедеев, А. Ф.
• Формат: Стаття
• Мова: Російська
• Опубліковано: Institute of Mathematics, NAS of Ukraine 1992
• Онлайн доступ: https://umj.imath.kiev.ua/index.php/umj/article/view/8243
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

Lower bounds are obtained for solutions of the initial–boundary Dirichlet problem for high order equations. Sharp bounds are also obtained for $ess sup|\nabla u(x,t)|$ of the Neumann initial–boundary problem for a second order equation in $D=\Omega \times (t>0)$, where $\Omega \subset R^n...