On space-time quasiconcave solutions of the heat equation /

"In this paper we first obtain a constant rank theorem for the second fundamental form of the space-time level sets of a space-time quasiconcave solution of the heat equation. Utilizing this constant rank theorem, we can obtain some strictly convexity results of the spatial and space-time level...

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Bibliographic Details
Call Number:Libro Electrónico
Main Authors: Chen, Chuanqiang (Author), Ma, Xinan (Author), Salani, Paolo (Author)
Format: Electronic eBook
Language:Inglés
Published: Providence, RI : American Mathematical Society, [2019]
Series:Memoirs of the American Mathematical Society ; no. 1244.
Subjects:
Heat equation.
Convex domains.
Space and time.
Équation de la chaleur.
Algèbres convexes.
Funciones convexas
Espacio y tiempo
Convex domains
Heat equation
Space and time
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