57 research outputs found
A Ginzburg-Landau type energy with weight and with convex potential near zero
In this paper, we study the asymptotic behaviour of minimizing solutions of a
Ginzburg-Landau type functional with a positive weight and with convex
potential near and we estimate the energy in this case. We also generalize
a lower bound for the energy of unit vector field given initially by
Brezis-Merle-Rivi\`ere
A nonlinear problem witha weight and a nonvanishing boundary datum
We consider the problem:
where is a bounded domain in , , is a given positive weight such that , , is a
real constant and and a given positive boundary data.
The goal of this present paper is to show that minimizers do exist. We
distinguish two cases, the first is solved by a convex argument while the
second is not so straightforward and will be treated using the behavior of the
weight near its minimum and the fact that the boundary datum is not zero
Regularity of minimizing maps with values in and some numerical simulations
International audienc
A NONLINEAR PROBLEM WITH A WEIGHT AND A NONVANISHING BOUNDARY DATUM
International audienc
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