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On a Cahn-Hilliard type phase field system related to tumor growth
Author(s) -
Pierluigi Colli,
Gianni Gilardi,
Dorothea Hilhorst
Publication year - 2015
Publication title -
discrete and continuous dynamical systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.289
H-Index - 70
eISSN - 1553-5231
pISSN - 1078-0947
DOI - 10.3934/dcds.2015.35.2423
Subject(s) - cahn–hilliard equation , viscosity , limit (mathematics) , type (biology) , phase (matter) , field (mathematics) , phase field models , zero (linguistics) , viscosity solution , mathematics , mathematical analysis , physics , mathematical physics , thermodynamics , pure mathematics , quantum mechanics , partial differential equation , geology , paleontology , linguistics , philosophy
The paper deals with a phase field system of Cahn-Hilliard type. For positive viscosity coefficients, the authors prove an existence and uniqueness result and study the long time behavior of the solution by assuming the nonlinearities to be rather general. In a more restricted setting, the limit as the viscosity coefficients tend to zero is investigated as well.

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