Radial solutions of semilinear elliptic equations with broken symmetry on unbounded domains

Sara Barile; Addolorata Salvatore

doi:10.3934/proc.2013.2013.41

Article Contents

2013, Volume 2013: 41-49. Doi: 10.3934/proc.2013.2013.41 open access

This issue Previous Article Classification of positive solutions of semilinear elliptic equations with Hardy term Next Article Infinitely many radial solutions of a non--homogeneous $p$--Laplacian problem

Radial solutions of semilinear elliptic equations with broken symmetry on unbounded domains

Sara Barile^1, and
Addolorata Salvatore^1,

1.
Dipartimento di Matematica, Università degli Studi di Bari "Aldo Moro", Via E. Orabona 4, 70125 Bari

Received: August 31, 2012

Revised: April 30, 2013

Published: October 2013

Abstract Related Papers Cited by

Abstract

We study a superlinear perturbed elliptic problem on $\mathbb R^N$ with rotational symmetry. Using variational and perturbative methods we find infinitely many radial solutions for any growth exponent $p$ of the nonlinearity greater than $2$ and less than $2^*$ if $N \geq 4$ and for any $p$ greater than $3$ and subcritical if $N =3$.

Keywords:

Radial solutions,
variational and perturbative methods,
unbounded domains,
elliptic equations with broken symmetry.

Mathematics Subject Classification: Primary: 35J20; Secondary: 35B38, 58E05.

Citation:

Related Papers

Cited by

References

[1]	A. Ambrosetti, P.H. Rabinowitz, Dual variational methods in cri\-ti\-cal point theory and applications, J. Funct. Anal., 14 (1973), 349-381.
[2]	A. Bahri and H. Berestycki, A perturbation method in critical point theory and applications, Trans. Amer. Math. Soc., 267 (1981), 1-32.
[3]	A. Bahri and P.L. Lions, Morse index of some mini-max critical points, Comm. Pure Appl. Math., 41 (1988), 1027-1037.
[4]	H. Berestycki and P.L. Lions, Nonlinear scalar field equations, I and II, Arch. Rat. Mech. Anal., 82 (1983), 313-376.
[5]	F.A. Berezin and M.A. Shubin, The Schr\"odinger equation, Mathematics and its Applications (Soviet Series) 66, Kluwer Academic Publishers Group, Dordrecht, 1991.
[6]	P. Bolle, On the Bolza Problem, J. Differential Equations, 152 (1999), 274-288.
[7]	P. Bolle, N. Ghoussoub and H. Tehrani, The multiplicity of solutions in non-homogeneous boundary value problems, Manuscripta Math., 101 (2000), 325-350.
[8]	H. Brezis, Functional Analysis, Sobolev Spaces and Partial Differential Equations, Springer, New York, 2011.
[9]	A.M. Candela, G. Palmieri and A. Salvatore, Radial solutions of semilinear elliptic equations with broken symmetry, Topol. Methods Nonlinear Anal., 27 (2006), 117-132.
[10]	A.M. Candela and A. Salvatore, Multiplicity results of an elliptic equation with non-homogeneous boundary conditions, Topol. Methods Nonlinear Anal., 11 (1998), 1-18.
[11]	A.M. Candela, A. Salvatore and M. Squassina, Semilinear elliptic systems with lack of symmetry, Dynam. Contin. Discrete Impuls. Systems Ser. A, 10 (2003), 181-192.
[12]	M. Clapp, Y. Ding and S. Hern\`andez-Linares, Strongly indefinite functionals with perturbed symmetries and multiple solutions of non symmetric elliptic systems, Electron. J. Differential Equations, 100 (2004), 1-18.
[13]	S.I. Pohozaev, On the global fibering method in nonlinear variational problems, Proc. Steklov Inst. Math., 219 (1997), 281-328.
[14]	P.H. Rabinowitz, Minimax methods in critical point theory with applications to differential equations, CBMS Regional Conference Series in Mathematics, 65 (1986).
[15]	P.H. Rabinowitz, Multiple critical points of perturbed symmetric functionals, Trans. Amer. Math. Soc., 272 (1982), 753-769.
[16]	A. Salvatore, Multiple radial solutions for a superlinear elliptic problem in $\mathbb R^N$, Dynam. Systems and Applications, 4 (2004), 472-479.
[17]	W.A. Strauss, Existence of solitary waves in higher dimensions, Commun. Math. Phys., 55 (1977), 149-162.
[18]	M. Struwe, Infinitely many critical points for functionals which are not even and applications to superlinear boundary value problems, Manuscripta Math., 32 (1980), 335-364.
[19]	K. Tanaka, Morse indices at critical points related to the Symmetric Mountain Pass Theorem and applications, Comm. Partial Differential Equations, 14 (1989), 99-128.