摘要
考虑一类具变号权函数的椭圆型p-Laplace方程弱解的多重性,借助Nehari流形和对数型Sobolev不等式,证明了该问题至少存在两个非平凡弱解.
We considered the multiplicity of weak solutions for a class of p-Laplacian elliptic equations with sign-changing weight function.By means of Nehari's manifold and logarithmic Sobolev inequality,we proved that there were at least two nontrivial weak solutions to the problem.
引文
[1]SQUASSINA M,SZULKIN A.Multiple Solutions to Logarithmic Schrodinger Equations with Periodic Potential[J].Calc Var Partial Differ Equ,2015,54(1):585-597.
[2]JI Chao,SZULKIN A.A Logarithmic Schrodinger Equation with Asymptotic Conditions on the Potential[J].J Math Anal Appl,2016,437(1):241-254.
[3]CHEN Hua,TIAN Shuying.Initial Boundary Value Problem for a Class of Semilinear Pseudo-parabolic Equations with Logarithmic Nonlinearity[J].J Differential Equations,2015,258(12):4424-4442.
[4]CHEN Hua,LUO Peng,LIU Gongwei.Global Solution and Blow-Up of a Semilinear Heat Equation with Logarithmic Nonlinearity[J].J Math Anal Appl,2015,422(1):84-98.
[5]JI Shanming,YIN Jingxue,CAO Yang.Instability of Positive Periodic Solutions for Semilinear Pseudo-parabolic Equations with Logarithmic Nonlinearity[J].J Differential Equations,2016,261(10):5446-5464.
[6]LE C N,LE X T.Global Solution and Blow-Up for a Class of p-Laplacian Evolution Equations with Logarithmic Nonlinearity[J].Acta Appl Math,2017,151(1):149-169.
[7]LE C N,LE X T.Global Solution and Blow-Up for a Class of Pseudo p-Laplacian Evolution Equations with Logarithmic Nonlinearity[J].Comput Math Appl,2017,73(9):2076-2091.
[8]TIAN Shuying.Multiple Solutions for the Semilinear Elliptic Equations with the Sign-Changing Logarithmic Nonlinearity[J].J Math Anal Appl,2017,454(2):816-828.
[9]BROWN K J,ZHANG Yanping.The Nehari Manifold for a Semilinear Elliptic Equation with a Sign-Changing Weight Function[J].J Differential Equations,2003,193(2):481-499.
[10]BROWN K J.The Nehari Mainfold for a Semilinear Elliptic Equation Involving a Sublinear Term[J].Calc Var Partial Differ Equ,2004,22(4):483-494.
[11]WU T F.Multiple Positive Solutions for a Class of Concave-Convex Elliptic Prbolems in Rn Involving Sign-Changing Weight[J].J Funct Anal,2010,258(1):99-131.
[12]DEL P M,DOLBEAULT J.Nonlinear Diffusions and Optimal Constants in Sobolev Type Inequalities:Asymptotic Behaviour of Equations Involving the p-Laplacian[J].C R Math Acad Sci Paris,2002,334(5):365-370.
[13]ZEIDLER E.Nonlinear Funtional Analysis and Its ApplicationsⅡ/B[M].New York:Springer-Verlag,1990.