Systems of partial differential equations;
Fractional diffusion;
Self-similarity;
Marcinkiewicz spaces;
NAVIER-STOKES EQUATIONS;
ASYMPTOTIC-BEHAVIOR;
ANOMALOUS TRANSPORT;
BLOW-UP;
EXISTENCE;
D O I:
10.1016/j.chaos.2021.110756
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We prove the existence of solutions to the Cauchy problem for a strongly coupled semilinear reaction-diffusion system in Marcinkiewicz spaces L-(p1,L-infinity) x L-(p2,L-infinity). The exponents p(1) , p(2) are chosen in a way that allows us to prove the existence of self-similar for this system. We present a fractional version of Ya-mazaki's inequality, an essential tool that potentially applies to other fractional-in-time PDEs. (C) 2021 Elsevier Ltd. All rights reserved.
机构:
New York City Coll Technol, Dept Phys, Brooklyn, NY 11201 USA
Natl Acad Sci Ukraine, Inst Appl Problems Mech & Math, UA-79053 Lvov, UkraineNew Jersey Inst Technol, Dept Math Sci, Newark, NJ 07102 USA
Gafiychuk, V.
Datsko, B.
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机构:
Natl Acad Sci Ukraine, Inst Appl Problems Mech & Math, UA-79053 Lvov, UkraineNew Jersey Inst Technol, Dept Math Sci, Newark, NJ 07102 USA
Datsko, B.
Meleshko, V.
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h-index: 0
机构:
Natl Acad Sci Ukraine, Inst Appl Problems Mech & Math, UA-79053 Lvov, UkraineNew Jersey Inst Technol, Dept Math Sci, Newark, NJ 07102 USA
Meleshko, V.
Blackmore, D.
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h-index: 0
机构:
New Jersey Inst Technol, Dept Math Sci, Newark, NJ 07102 USANew Jersey Inst Technol, Dept Math Sci, Newark, NJ 07102 USA