Research output: Contribution to journal › Article › peer-review
Existence of Lipschitz continuous solutions to the Cauchy–Dirichlet problem for anisotropic parabolic equations. / Tersenov, Alkis S.; Tersenov, Aris S.
In: Journal of Functional Analysis, Vol. 272, No. 10, 15.05.2017, p. 3965-3986.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Existence of Lipschitz continuous solutions to the Cauchy–Dirichlet problem for anisotropic parabolic equations
AU - Tersenov, Alkis S.
AU - Tersenov, Aris S.
PY - 2017/5/15
Y1 - 2017/5/15
N2 - The Cauchy–Dirichlet and the Cauchy problem for the degenerate and singular quasilinear anisotropic parabolic equations are considered. We show that the time derivative ut of a solution u belongs to L∞ under a suitable assumption on the smoothness of the initial data. Moreover, if the domain satisfies some additional geometric restrictions, then the spatial derivatives uxi belong to L∞ as well. In the singular case we show that the second derivatives uxixj of a solution of the Cauchy problem belong to L2.
AB - The Cauchy–Dirichlet and the Cauchy problem for the degenerate and singular quasilinear anisotropic parabolic equations are considered. We show that the time derivative ut of a solution u belongs to L∞ under a suitable assumption on the smoothness of the initial data. Moreover, if the domain satisfies some additional geometric restrictions, then the spatial derivatives uxi belong to L∞ as well. In the singular case we show that the second derivatives uxixj of a solution of the Cauchy problem belong to L2.
KW - Degenerate parabolic equations
KW - Singular parabolic equations
KW - DEGENERATE
KW - ULTRAPARABOLIC EQUATION
UR - http://www.scopus.com/inward/record.url?scp=85014569275&partnerID=8YFLogxK
U2 - 10.1016/j.jfa.2017.02.014
DO - 10.1016/j.jfa.2017.02.014
M3 - Article
AN - SCOPUS:85014569275
VL - 272
SP - 3965
EP - 3986
JO - Journal of Functional Analysis
JF - Journal of Functional Analysis
SN - 0022-1236
IS - 10
ER -
ID: 10277211