2 papers
math.AP2026
Optimal data-driven solutions for a stationary diffusive model of population growth
Laura Baldelli, Paolo Malanchini, Wolfgang Reichel
We study optimal data-driven solutions for the stationary diffusive population growth model in a bounded domain with Neumann boundary conditions…
nlin.PS2026
Traveling and Dispersive Shock Waves in a Two-Dimensional Fermi-Pasta-Ulam-Tsingou Lattice
Christopher Chong, Panayotis G. Kevrekidis, Gino Biondini +1
In the present work we analyze traveling and dispersive shock waves of a two-dimensional Fermi-Pasta-Ulam-Tsingou lattice. In the first part of the paper, using variational techniq…