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math.AP2013
Instability and bifurcation in a trend depending price formation model
María del Mar González, Maria Pia Gualdani, Joan Solà-Morales
A well-known model due to J.-M. Lasry and P.L. Lions that presents the evolution of prices in a market as the evolution of a free boundary in a diffusion equation is suggested to b…
math.AP2013
Global well-posedness for the homogeneous Landau equation
Maria Gualdani, Nestor Guillen
Global well-posedness and exponential decay to equilibrium are proved for the homogeneous Landau equation from kinetic theory. The initial distribution is only assumed to be bounde…