3 papers
math.OC2026
Stackelberg-Nash controllability for a multi-objective Stefan problem
Thiago C. A de Carvalho, Suerlan Silva, Gilcenio R. de Sousa-Neto +1
We investigate a hierarchical control problem for a one-dimensional Stefan system with localized distributed controls. The setting combines a Stackelberg strategy with a Nash equil…
math.OC2025
Hierarchical null controllability of a degenerate parabolic equation with nonlocal coefficient
Juan LÃmaco, João Carlos Barreira, Suerlan Silva +1
In this paper we use a Stackelberg-Nash strategy to show the local null controllability of a parabolic equation where the diffusion coefficient is the product of a degenerate funct…
math.AP2025
Scattering for the non-radial inhomogeneous Hartree equation with a potential
Carlos M. Guzmán, Suerlan Silva, Gabriel Peçanha
In this work, we consider the focusing generalized inhomogeneous Hartree equation with potential \[ i u_t + Îu - V(x)u + \left(I_γ * |x|^{-b}|u|^{p}\right)|x|^{-b}|u|^{p-2}u = 0,…