Initial-boundary-value Problem for a Degenerate Quasilinear Parabolic Equation of Order 2<em>m</em>

Initial-boundary-value Problem for a Degenerate Quasilinear Parabolic Equation of Order 2<em>m</em>

Year:    1990

Journal of Partial Differential Equations, Vol. 3 (1990), Iss. 1 : pp. 13–20

Abstract

In this paper we consider the initial-boundary value problem for the higher-order degenerate quasilinear parabolic equation \frac{∂u(x, t)}{∂t} + Σ_{|α|≤M}(-1)^{|α|}D^αA_α(x, t, δu, D^mu) = 0 Under some structural conditions for A_α(x, t, δu, D^mu), existence and uniqueness theorem are proved by applying variational operator theory and Galërkin method.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1990-JPDE-5787

Journal of Partial Differential Equations, Vol. 3 (1990), Iss. 1 : pp. 13–20

Published online:    1990-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    8

Keywords:    Higher-order degenerate equation