We consider the equation -ε 2 Δu = u p - u q in a bounded, smooth domain Ω ⊂ ℝ N with homogeneous Dirichlet boundary conditions when either. We prove the existence of multiple positive solutions in the case of small diffusion provided the domain Ω is not contractible. © 2012 by Pacific Journal of Mathematics.

Deformation retracts to the fat diagonal and applications to the existence of peak solutions of nonlinear elliptic equations / E., Norman Dancer; Jonathan, Hillman; Pistoia, Angela. - In: PACIFIC JOURNAL OF MATHEMATICS. - ISSN 0030-8730. - STAMPA. - 256:1(2012), pp. 67-78. [10.2140/pjm.2012.256.67]

Deformation retracts to the fat diagonal and applications to the existence of peak solutions of nonlinear elliptic equations

PISTOIA, Angela
2012

Abstract

We consider the equation -ε 2 Δu = u p - u q in a bounded, smooth domain Ω ⊂ ℝ N with homogeneous Dirichlet boundary conditions when either. We prove the existence of multiple positive solutions in the case of small diffusion provided the domain Ω is not contractible. © 2012 by Pacific Journal of Mathematics.
2012
fat diagonal; finite-dimensional reduction; multiple peaks
01 Pubblicazione su rivista::01a Articolo in rivista
Deformation retracts to the fat diagonal and applications to the existence of peak solutions of nonlinear elliptic equations / E., Norman Dancer; Jonathan, Hillman; Pistoia, Angela. - In: PACIFIC JOURNAL OF MATHEMATICS. - ISSN 0030-8730. - STAMPA. - 256:1(2012), pp. 67-78. [10.2140/pjm.2012.256.67]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/506856
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