L. Lerman

most citedSaddle-center and periodic orbit: dynamics near symmetric heteroclinic connection

3 citations · 3 across the 3 of their papers we have counts for

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math.AP2018

Abundance of entire solutions to nonlinear elliptic equations by the variational method

L. M. Lerman, P. E. Naryshkin, A. I. Nazarov

We study entire bounded solutions to the equation $Δ u - u + u^{3} = 0$ in $R^{2}$ . Our approach is purely variational and is based on concentration arguments and symmetry consi…