Bifurcation in a Reaction-Diffusion-Advection Equation with Nonlinear Boundary Conditions

被引:0
作者
Liu, Kaikai [1 ]
Guo, Shangjiang [1 ]
机构
[1] China Univ Geosci, Sch Math & Phys, Wuhan 430074, Hubei, Peoples R China
来源
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2025年 / 35卷 / 07期
关键词
Reaction-diffusion-advection; nonlinear boundary condition; bifurcation; Lyapunov-Schmidt reduction; POSITIVE SOLUTIONS; LOGISTIC EQUATIONS; STABILITY; MODEL;
D O I
10.1142/S0218127425500774
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we study the existence and multiplicity of positive solutions of a reaction-diffusion-advection equation with nonlinear boundary conditions. The bifurcation phenomenon around the steady states is analyzed by Lyapunov-Schmidt reduction method based on an orthogonal decomposition of L-2(Omega). Finally, the conclusion about bifurcation phenomenon is applied to two specific examples.
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页数:16
相关论文
共 27 条
[1]  
[Anonymous], 1978, Comm. Partial Differential Equations
[2]   Parabolic problems with nonlinear boundary conditions and critical nonlinearities [J].
Arrieta, JM ;
Carvalho, AN ;
Rodríguez-Bernal, A .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1999, 156 (02) :376-406
[3]  
Belgacem F., 1995, CAN APPL MATH Q, V3, P379
[4]  
Cantrell R. S., 2003, Spatial ecology via reaction-diffusion equations
[5]   On the effects of nonlinear boundary conditions in diffusive logistic equations on bounded domains [J].
Cantrell, Robert Stephen ;
Cosner, Chris .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2006, 231 (02) :768-804
[6]   Does movement toward better environments always benefit a population? [J].
Cosner, C ;
Lou, Y .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2003, 277 (02) :489-503
[7]  
CRANDALL MG, 1973, ARCH RATION MECH AN, V52, P161, DOI 10.1007/BF00282325
[8]  
Crandall MG., 1971, J FUNCT ANAL, V8, P321, DOI 10.1016/0022-1236(71)90015-2
[9]   STABILITY AND BIFURCATION IN A SINGLE SPECIES WITH NONLINEAR BOUNDARY CONDITIONS [J].
Guo, Shangjiang .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2023, 151 (05) :2057-2071
[10]   Behavior and Stability of Steady-State Solutions of Nonlinear Boundary Value Problems with Nonlocal Delay Effect [J].
Guo, Shangjiang .
JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, 2023, 35 (04) :3487-3520