activity
20242026
collaborators

10 papers

math.AP2026

Global well-posedness for the modified dispersion-generalized Benjamin-Ono equations

Mikaela Baldasso, Simão Correia, Thyago S. R. Santos

In this short note, we prove the global well-posedness of the modified dispersion-generalized Benjamin-Ono equation with dispersion , $$\partial_t u + D^α\partial_x u + u^2\…

math.AP2026

Local well-posedness for the exponentially modified Benjamin-Ono equation

Thyago S. R. Santos

We prove local well-posedness for the modified Benjamin-Ono equation in for . This equation arises as a modified counterpart of the Benjamin-Ono equation t…

math.AP2026

On solutions for damped fractional Navier-Stokes equations in a critical Lei-Lin-Gevrey space

Bruno S. Donato, Wilberclay G. Melo, Thyago S. R. Santos

We study the fractional Navier-Stokes equations with cubic damping in the specific Lei-Lin-Gevrey space (with and ). We establi…

quant-ph2026

Quantum communication and Bell nonlocality require infinite classical communication to simulate

Carlos de Gois, Thyago S. R. Santos, Carlos Vieira

A quantum system of any fixed dimension can be prepared in a continuum of states, yet it cannot be used to transmit an unlimited amount of classical information. Similarly, the cor…

math.AP2026

Large data scattering for the defocusing -dispersion generalized Benjamin-Ono equation in the energy space

Luccas Campos, Felipe Linares, Thyago S. R. Santos

We study the defocusing -dispersion generalized Benjamin-Ono equation. For every even integer , we prove that solutions with initial data in the energy space $H^{\fracα…

math.AP2026

Local existence of solutions and blow-up criteria for the Boussinesq equations in Lei-Lin-Gevrey Spaces

Patrícia L. Guidolin, Wilberclay G. Melo, Thyago S. R. Santos

This paper studies the local well-posedness and the behavior at potential finite blow-up times of mild solutions to the three-dimensional fractional Boussinesq equations in Lei-Lin…

math.AP2025

Exponential blow-up of mild solutions to the fractional Boussinesq equations in the Gevrey class

Wilberclay G. Melo, Cilon Perusato, Thyago S. R. Santos

This work establishes conditions for the existence and uniqueness of local mild solutions to the Boussinesq equations with fractional dissipations in Sobolev-Gevrey spaces. We prov…

math.AP2025

Small-amplitude self-similar solutions for one-dimensional nonlinear dispersive equations

Simão Correia, Gonçalo Pereira, Thyago S. R. Santos

Given a nonlinear dispersive equation which admits a scaling invariance, there may exist self-similar solutions. In this work, we present a systematic approach for the construction…

math.AP2025

The Cauchy problem for nonlinear dispersive models of long internal waves in the presence of the Coriolis force

Ricardo Freire, Thyago S. R. Santos

We investigate models of dispersive long internal waves with rotational effects, specifically the Benjamin-Ono (BO) and intermediate long wave (ILW) equations modified by the prese…

math.AP2024

Sharp well-posedness for the -dispersion generalized Benjamin-Ono equations: Short and long time results

Luccas Campos, Felipe Linares, Thyago S. R. Santos

We consider the -dispersion generalized Benjamin-Ono (-DGBO) equations. For nonlinearities with power , we establish local and global well-posedness results for the…