Abstract: | The Cauchy-Dirichlet problem for quasilinear parabolic systems of second-order equations is considered in the case of two
spatial variables. Under the condition that the corresponding elliptic operator has variational structure, the global in time
solvability is established. The solution is smooth almost everywhere and the number of singular points is finite. Sufficient
conditions that guarantee the absence of singular points are given. Bibliography: 23 titles.
Translated fromProblemy Matematicheskogo Analiza No. 16, 1997, pp. 3–40. |