Michel Chipot

ON SOME NONLOCAL VARIATIONAL PROBLEMS (2006)

Michel Chipot, Wilfrid Gangbo

We study uniqueness and non uniqueness of minimizers of functionals involving nonlocal quantities. We give also conditions which lead to a lack of minimizers and we show how minimization on an...

On the Steady-State Continuous Casting Stefan Problem with Non-Linear Cooling. (1998)

Chipot,Michel, Rodrigues,Jose-Francisco

A steady-state one phase Stefan problem corresponding to the solidification process of an ingot of pure metal by continuous casting with a non-linear lateral cooling is considered via the weak...

Stable Equilibria with Variable Diffusion. (1998)

Chipot,Michel, Hale,Jack K.

For a scalar nonlinear parabolic equation in one space dimension with homogeneous Neumann boundary conditions, criteria are given on the diffusion coefficient to ensure that the stable equilibrium...

Stable Equilbria with Variable Diffusion, (1998)

Chipot,Michel, Hale,Jack K.

Sponsored in part by Grant NSF-MCS79-05774-05.