1 citations · 3 across the 15 of their papers we have counts for
16 papers
Non Existence of the Stable 2D Boussinesq Equations in via Density-Vorticity Feedback
Roberta Bianchini, Luis Martínez-Zoroa
We establish instantaneous norm explosion for the two-dimensional Boussinesq equations around the linearly stable background profile . While previous ill-posedness resu…
Blow-up at finite time for the generalized SQG equations in the Sobolev well-posedness regime
Diego Córdoba, Óscar Domínguez, José Lucas-Manchón +1
We prove finite-time singularity formation for the forced generalized surface quasi-geostrophic equation in the singular velocity regime , where corresponds to SQG…
Vorticity blow-up for the 2D incompressible non-homogeneous Euler equations with uniform force
Diego Córdoba, Andrés Laín-Sanclemente, Luis Martínez-Zoroa
We establish the existence of solutions of the 2D incompressible non-homogeneous Euler equations with …
Instantaneous continuous loss of Sobolev regularity for the 3D incompressible Euler equation
In-Jee Jeong, Luis Martínez-Zoroa, Wojciech S. Ożański
We prove instantaneous and continuous-in-time loss of supercritical Sobolev regularity for the 3D incompressible Euler equations in . Namely, for any …
Finite-time singularity via multi-layer degenerate pendula for the 2D Boussinesq equation with uniform force
Diego Córdoba, Andrés Laín-Sanclemente, Luis Martínez-Zoroa
We establish the existence of compactly supported solutions of the inviscid incompressible 2D Boussinesq equation with force that…
Strong ill-posedness and non-existence in Sobolev spaces for generalized-SQG
Diego Córdoba, José Lucas-Manchón, Luis Martínez-Zoroa
The general surface quasi-geostrophic equation is the scalar transport equation defined by \begin{equation*} \frac{\partial θ}{\partial t}+v^γ_1 \frac{\partial θ}{\partial x_1}+v^γ…
Non Existence and Strong Ill-Posedness in for the Stable IPM Equation
Roberta Bianchini, Diego Córdoba, Luis Martínez-Zoroa
We prove the non-existence and strong ill-posedness of the Incompressible Porous Media (IPM) equation for initial data that are small perturbations of the linea…
Finite time singularities of smooth solutions for the 2D incompressible porous media (IPM) equation with a smooth source
Diego Córdoba, Luis Martínez-Zoroa
We establish the existence of smooth, finite-energy solutions to the 2D incompressible porous media equation (IPM), with a compactly supported uniformly smooth source, which develo…
Instantaneous continuous loss of regularity for the SQG equation
Diego Córdoba, Luis Martínez-Zoroa, Wojciech S. Ożański
Given and , we construct a compactly supported initial data such that and there exist , and a loca…
Finite time blow-up for the hypodissipative Navier Stokes equations with a force in
Diego Córdoba, Luis Martínez-Zoroa, Fan Zheng
In this work we establish the formation of singularities of classical solutions with finite energy of the forced fractional Navier Stokes equations where the dissipative term is gi…
Blow-up for the incompressible 3D-Euler equations with uniform force
Diego Córdoba, Luis Martínez-Zoroa
This paper presents a novel approach to establish a blow-up mechanism for the forced 3D incompressible Euler equations, with a specific focus on non-axisymmetric solutions. We cons…
Finite time singularities to the 3D incompressible Euler equations for solutions in
Diego Córdoba, Luis Martínez-Zoroa, Fan Zheng
We introduce a novel mechanism that reveals finite time singularities within the 1D De Gregorio model and the 3D incompressible Euler equations. Remarkably, we do not construct our…
Global unique solutions with instantaneous loss of regularity for SQG with fractional diffusion
Diego Córdoba, Luis Martínez-Zoroa
In this work we construct global unique solutions of the dissipative Surface quasi-geostrophic equation (-SQG) that lose regularity instantly when there is super-critical fracti…
Instantaneous gap loss of Sobolev regularity for the 2D incompressible Euler equations
Diego Córdoba, Luis Martínez-Zoroa, Wojciech Ożański
We construct solutions of the 2D incompressible Euler equations in $\mathds{R}^2\times [0,\infty)$ such that initially the velocity is in the super-critical Sobolev space for…
Non-existence and strong ill-posedness in for the generalized Surface Quasi-geostrophic equation
Diego Córdoba, Luis Martínez-Zoroa
We consider solutions to the generalized Surface Quasi-geostrophic equation (-SQG) when the velocity is more singular than the active scalar function (i.e. ). In this…
Non existence and strong ill-posedness in and Sobolev spaces for SQG
Diego Córdoba, Luis Martínez-Zoroa
We construct solutions in with finite energy of the surface quasi-geostrophic equations (SQG) that initially are in () but that are not in for…