On behaviour of non-negative weak solutions of parabolic equations at the boundary
J. Chabrowski (1972)
Colloquium Mathematicae
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J. Chabrowski (1972)
Colloquium Mathematicae
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D. G. Aronson (1965)
Annales Polonici Mathematici
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Michael Struwe (1981)
Manuscripta mathematica
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Krauklis, P.V., Krauklis, A.P. (2004)
Journal of Mathematical Sciences (New York)
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D. G. Aronson (1968)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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B. H. Gilding (1977)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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J. Goncerzewicz (1983)
Applicationes Mathematicae
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Lingeshwaran Shangerganesh, Arumugam Gurusamy, Krishnan Balachandran (2017)
Communications in Mathematics
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In this work, we study the existence and uniqueness of weak solutions of fourth-order degenerate parabolic equation with variable exponent using the difference and variation methods.
H. Ugowski (1973)
Annales Polonici Mathematici
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P. Besala (1964)
Annales Polonici Mathematici
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Changchun Liu, Jinyong Guo (2006)
Bulletin of the Polish Academy of Sciences. Mathematics
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We consider an initial-boundary value problem for a fourth order degenerate parabolic equation. Under some assumptions on the initial value, we establish the existence of weak solutions by the discrete-time method. The asymptotic behavior and the finite speed of propagation of perturbations of solutions are also discussed.