Abstract
This paper is concerned with self-similar solutions in the half-space for linear and semilinear heat equations with nonlinear boundary conditions. Existence, multiplicity and positivity of these solutions are analyzed. Self-similar profiles are obtained as solutions of a nonlinear elliptic PDE with drift term and a nonlinear Neummann boundary condition. For that, we employ a variational approach and derive some compact weighted embeddings for the trace operator.
Similar content being viewed by others
References
Adams, R.: Sobolev spaces. In: Pure and Applied Mathematics, vol. 65. Academic Press, New York (1975)
Adams, R.: Compact imbeddings of weighted Sobolev spaces on unbounded domains. J. Differ. Equ. 9, 325–334 (1971)
Amrouche, C., Bonzom, F.: Exterior problems in the half-space for the Laplace operator in weighted Sobolev spaces. J. Differ. Equ. 246, 1894–1920 (2009)
Arrieta, J.M.: On boundedness of solutions of reaction-diffusion equations with nonlinear boundary conditions. Proc. Am. Math. Soc. 136, 151–160 (2008)
Arrieta, J.M., Carvalho, A.N., Rodríguez-Bernal, A.: Parabolic problems with nonlinear boundary conditions and critical nonlinearities. J. Differ. Equ. 156, 376–406 (1999)
Atkinson, F.V., Peletier, L.A.: Sur les solutions radiales de l’équation \(\Delta u+\frac{1}{2}x\cdot \nabla u+\frac{1}{2}\lambda u+|u|^{p-1}u=0\). (French) C. R. Acad. Sci. Paris Sér. I Math. 302, 99–101 (1986)
Bartolo, P., Benci, V., Fortunato, D.: Abstract critical point theorems and applications to some nonlinear problems with strong resonance at infinity. Nonlinear Anal. 7, 981–1012 (1983)
Bergh, J., Löfström, J.: Interpolation spaces, an introduction. In: Grundlehren der Mathematischen Wissenschaften, no. 223. Springer, Berlin (1976)
Brezis, H., Peletier, L.A., Terman, D.: A very singular solution of the heat equation with absorption. Arch. Ration. Mech. Anal. 95, 185–206 (1986)
Escobedo, M., Kavian, O.: Variational problems related to self-similar solutions of the heat equation. Nonlinear Anal. 11, 1103–1133 (1987)
Escobedo, M., Zuazua, E.: Self-similar solution for a convection–diffusion equation with absorption in \({\mathbb{R}}^{N}\). Isr. J. Math. 74, 47–64 (1991)
Ferreira, L.C.F., Villamizar-Roa, E.J.: Self-similar solutions, uniqueness and long-time asymptotic behavior for semilinear heat equations. Differ. Integral Equ. 19, 1349–1370 (2006)
Fila, M., Quittner, P.: The blow-up rate for the heat equation with a nonlinear boundary condition. Math. Methods Appl. Sci. 14(3), 197–205 (1991)
Franchi, B.: Trace theorems for anisotropic weighted Sobolev spaces in a corner. Math. Nachr. 127, 25–50 (1986)
Franchi, B.: Pointwise estimates for a class of strongly degenerate elliptic operators: a geometrical approach. Ann. Scuola Norm. Sup. Pisa Cl. Sci. (4) 14, 527–568 (1987)
Furtado, M.F., Miyagaki, O.H., da Silva, J.P.P.: On a class of nonlinear elliptic equations with fast increasing weight and critical growth. J. Differ. Equ. 249, 1035–1055 (2010)
Galaktionov, V.A., Kurdyumov, S., Samarskii, A.: On asymptotic “eigenfunctions” of the Cauchy problem for a nonlinear parabolic equation. Math. USSR Sb. 54, 421–455 (1986)
Galaktionov, V.A., Vazquez, J.L.: Continuation of blowup solutions of nonlinear heat equations in several space dimensions. Commun. Pure Appl. Math. 50, 1–67 (1997)
Giga, Y., Miyakawa, T.: Navier–Stokes flow in \({\mathbb{R}}^{3}\) with measures as initial vorticity and Morrey spaces. Commun. Partial Differ. Equ. 14, 577–618 (1989)
Goldshtein, V., Ukhlov, A.: Weighted Sobolev spaces and embedding theorems. Trans. Am. Math. Soc. 361, 3829–385 (2009)
Haraux, A., Weissler, F.B.: Nonuniqueness for a semilinear initial value problem. Indiana Univ. Math. J. 31, 167–189 (1982)
Herraiz, L.: Asymptotic behaviour of solutions of some semilinear parabolic problems. Ann. Inst. H. Poincaré Anal. Non Linéaire 16, 49–105 (1999)
Ishige, K., Kawakami, T.: Global solutions of the heat equation with a nonlinear boundary condition. Calc. Var. Partial Differ. Equ. 39, 429–457 (2010)
Kufner, A., Opic, B.: Remark on compactness of imbeddings in weighted spaces. Math. Nachr. 133, 63–69 (1987)
Mizoguchi, N., Yanagida, E.: Critical exponents for the blow-up of solutions with sign changes in a semilinear parabolic equation. Math. Ann. 307, 663–675 (1997)
Naito, Y.: Self-similar solutions for a semilinear heat equation with critical Sobolev exponent. Indiana Univ. Math. J. 57, 1283–1315 (2008)
Naito, Y.: Non-uniqueness of solutions to the Cauchy problem for semilinear heat equations with singular initial data. Math. Ann. 329, 161–196 (2004)
Naito, Y.: An ODE approach to the multiplicity of self-similar solutions for semi-linear heat equations. Proc. R. Soc. Edinb. Sect. A 136, 807–835 (2006)
Naito, Y., Suzuki, T.: Radial symmetry of self-similar solutions for semilinear heat equations. J. Differ. Equ. 163, 407–428 (2000)
Ohya, H.: Existence results for some quasilinear elliptic equations involving critical Sobolev exponents. Adv. Differ. Equ. 9, 1339–1368 (2004)
Peletier, L.A., Terman, D., Weissler, F.B.: On the equation \(\Delta u+\frac{1}{2}x\cdot \nabla u+f(u)=0\). Arch. Ration. Mech. Anal. 94, 83–99 (1986)
Pflüger, K.: Nonlinear boundary value problems in weighted Sobolev spaces. Nonlinear Anal. 30, 1263–1270 (1997)
Quittner, P., Souplet, P.: Bounds of global solutions of parabolic problems with nonlinear boundary conditions. Indiana Univ. Math. J. 52, 875–900 (2003)
Rabinowitz, P.H.: Minimax methods in critical point theory with applications to differential equations. In: CBMS Regional Conference Series in Mathematics, vol. 65. Published for the Conference Board of the Mathematical Sciences, Washington, DC; by the American Mathematical Society, Providence, RI (1986)
Rodríguez-Bernal, A.: Attractors for parabolic equations with nonlinear boundary conditions, critical exponents, and singular initial data. J. Differ. Equ. 181, 165–196 (2002)
Souplet, P., Weissler, F.B.: Regular self-similar solutions of the nonlinear heat equation with initial data above the singular steady state. Ann. Inst. H. Poincaré Anal. Non Linéaire 20, 213–235 (2003)
Shishkov, A., Véron, L.: Singular solutions of some nonlinear parabolic equations with spatially inhomogeneous absorption. Calc. Var. Partial Differ. Equ. 33, 343–375 (2008)
Weissler, F.B.: Rapidly decaying solutions of an ordinary differential equation with applications to semilinear elliptic and parabolic partial differential equations. Arch. Ration. Mech. Anal. 91, 247–266 (1985)
Acknowledgments
The authors are indebted to the anonymous referee for his/her suggestions which improved the presentation of the paper.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by P. Rabinowitz.
L. C. F. Ferreira was supported by FAPESP and CNPq, Brazil. M. F. Furtado was supported by CNPq, Brazil. E. S. Medeiros was supported by CNPq, Brazil.
Rights and permissions
About this article
Cite this article
Ferreira, L.C.F., Furtado, M.F. & Medeiros, E.S. Existence and multiplicity of self-similar solutions for heat equations with nonlinear boundary conditions. Calc. Var. 54, 4065–4078 (2015). https://doi.org/10.1007/s00526-015-0931-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00526-015-0931-1