Research output: Contribution to journal › Article › peer-review
Abundance of entire solutions to nonlinear elliptic equations by the variational method. / Lerman, L. M.; Naryshkin, P. E.; Nazarov, A. I.
In: Nonlinear Analysis, Theory, Methods and Applications, Vol. 190, 111590, 01.01.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Abundance of entire solutions to nonlinear elliptic equations by the variational method
AU - Lerman, L. M.
AU - Naryshkin, P. E.
AU - Nazarov, A. I.
N1 - Publisher Copyright: © 2019 Elsevier Ltd
PY - 2020/1/1
Y1 - 2020/1/1
N2 - We study entire bounded solutions to the equation Δu−u+u3=0 in R2. Our approach is purely variational and is based on concentration arguments and symmetry considerations. This method allows us to construct in an unified way several types of solutions with various symmetries (radial, breather type, rectangular, triangular, hexagonal, etc.), both positive and sign-changing. It is also applicable for more general equations in any dimension.
AB - We study entire bounded solutions to the equation Δu−u+u3=0 in R2. Our approach is purely variational and is based on concentration arguments and symmetry considerations. This method allows us to construct in an unified way several types of solutions with various symmetries (radial, breather type, rectangular, triangular, hexagonal, etc.), both positive and sign-changing. It is also applicable for more general equations in any dimension.
KW - POSITIVE SOLUTIONS
KW - NONUNIFORM SYSTEM
KW - WAVE-SOLUTIONS
KW - FREE-ENERGY
KW - EXISTENCE
KW - ATTRACTORS
KW - MANIFOLDS
KW - PRINCIPLE
UR - http://www.scopus.com/inward/record.url?scp=85070685073&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/abundance-entire-solutions-nonlinear-elliptic-equations-variational-method
U2 - 10.1016/j.na.2019.111590
DO - 10.1016/j.na.2019.111590
M3 - Article
AN - SCOPUS:85070685073
VL - 190
JO - Nonlinear Analysis, Theory, Methods and Applications
JF - Nonlinear Analysis, Theory, Methods and Applications
SN - 0362-546X
M1 - 111590
ER -
ID: 45872378