Abner J. Salgado

58 papers Journal 58

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Semianalytic Diagonalization Finite Element Method for the Spectral Fractional Laplacian. SIAM J. Sci. Comput. Abner J. Salgado, Shane E. Sawyer
2026	J	`jnl`	Approximation of higher-order powers of the spectral fractional Laplacian via polyharmonic extension. CoRR Enrique Otárola, Abner J. Salgado
2026	J	`jnl`	The spectral fractional Laplacian with measure valued right hand sides: analysis and approximation. CoRR Enrique Otárola, Abner J. Salgado
2025	J	`jnl`	A perturbed preconditioned gradient descent method for the unconstrained minimization of composite objectives. CoRR Jea-Hyun Park, Abner J. Salgado, Steven M. Wise
2025	J	`jnl`	Finite element approximation to linear, second order, parabolic problems with L CoRR Gabriel R. Barrenechea, Abner J. Salgado
2024	J	`jnl`	A Semi-Analytic Diagonalization FEM for the Spectral Fractional Laplacian. CoRR Abner J. Salgado, Shane E. Sawyer
2024	J	`jnl`	Analysis and approximation of elliptic problems with Uhlenbeck structure in convex polytopes. CoRR Tadele Mengesha, Enrique Otárola, Abner J. Salgado
2024	J	`jnl`	Analysis and finite element approximation of a diffuse interface approach to the Stokes-Biot coupling. CoRR Francis R. A. Aznaran, Martina Bukac, Boris Muha, Abner J. Salgado
2024	J	`jnl`	Asymptotic compatibility of parametrized optimal design problems. CoRR Tadele Mengesha, Abner J. Salgado, Joshua M. Siktar
2024	J	`jnl`	Finite element discretization of weighted p-Laplace problems. CoRR Enrique Otárola, Abner J. Salgado
2024	J	`jnl`	Monotone two-scale methods for a class of integrodifferential operators and applications. CoRR Juan Pablo Borthagaray, Ricardo H. Nochetto, Abner J. Salgado, Céline Torres
2024	J	`jnl`	Numerical approximation of variational problems with orthotropic growth. Numerische Mathematik Anna Kh. Balci, Lars Diening, Abner J. Salgado
2024	J	`jnl`	Pointwise Gradient Estimate of the Ritz Projection. SIAM J. Numer. Anal. Lars Diening, Julian Rolfes, Abner J. Salgado
2024	J	`jnl`	The linear elasticity system under singular forces. Appl. Math. Lett. Alejandro Allendes, Gilberto Campaña, Enrique Otárola, Abner J. Salgado
2023	J	`jnl`	Diagonally implicit Runge-Kutta schemes: Discrete energy-balance laws and compactness properties. J. Num. Math. Abner J. Salgado, Ignacio Tomas
2023	J	`jnl`	Numerical approximation of variational problems with orthotropic growth. CoRR Anna Kh. Balci, Lars Diening, Abner J. Salgado
2023	J	`jnl`	On the Optimal Control of a Linear Peridynamics Model. CoRR Tadele Mengesha, Abner J. Salgado, Joshua M. Siktar
2023	J	`jnl`	Pointwise gradient estimate of the ritz projection. CoRR Lars Diening, Julian Rolfes, Abner J. Salgado
2023	J	`jnl`	The linear elasticity system under singular forces. CoRR Alejandro Allendes, Gilberto Campaña, Enrique Otárola, Abner J. Salgado
2022	J	`jnl`	Benchmark computations of the phase field crystal and functionalized Cahn-Hilliard equations via fully implicit, Nesterov accelerated schemes. CoRR Jea-Hyun Park, Abner J. Salgado, Steven M. Wise
2022	J	`jnl`	Convergent, with rates, methods for normalized infinity Laplace, and related, equations. CoRR Wenbo Li, Abner J. Salgado
2022	J	`jnl`	Diagonally implicit Runge-Kutta schemes: Discrete energy-balance laws and compactness properties. CoRR Abner J. Salgado, Ignacio Tomas
2022	J	`jnl`	On the analysis and approximation of some models of fluids over weighted spaces on convex polyhedra. Numerische Mathematik Enrique Otárola, Abner J. Salgado
2021	J	`jnl`	Preconditioned Accelerated Gradient Descent Methods for Locally Lipschitz Smooth Objectives with Applications to the Solution of Nonlinear PDEs. J. Sci. Comput. Jea-Hyun Park, Abner J. Salgado, Steven M. Wise
2021	J	`jnl`	The Darcy problem with porosity depending exponentially on the pressure. J. Comput. Appl. Math. Zerihun Kinfe Birhanu, Tadele Mengesha, Abner J. Salgado
2021	J	`jnl`	Time fractional gradient flows: Theory and numerics. CoRR Wenbo Li, Abner J. Salgado
2020	J	`jnl`	A Posteriori Error Estimates for the Stationary Navier-Stokes Equations with Dirac Measures. SIAM J. Sci. Comput. Alejandro Allendes, Enrique Otárola, Abner J. Salgado
2020	J	`jnl`	A weighted setting for the stationary Navier Stokes equations under singular forcing. Appl. Math. Lett. Enrique Otárola, Abner J. Salgado
2020	J	`jnl`	Estimation of the continuity constants for Bogovskiĭ and regularized Poincaré integral operators. CoRR Johnny Guzmán, Abner J. Salgado
2020	J	`jnl`	On the analysis and approximation of some models of fluids over weighted spaces on convex polyhedra. CoRR Enrique Otárola, Abner J. Salgado
2020	J	`jnl`	Preconditioned accelerated gradient descent methods for locally Lipschitz smooth objectives with applications to the solution of nonlinear PDEs. CoRR Jea-Hyun Park, Abner J. Salgado, Steven M. Wise
2020	J	`jnl`	Stability of the Stokes projection on weighted spaces and applications. Math. Comput. Ricardo G. Durán, Enrique Otárola, Abner J. Salgado
2020	J	`jnl`	The Darcy problem with porosity depending exponentially on the pressure. CoRR Zerihun Kinfe Birhanu, Tadele Mengesha, Abner J. Salgado
2020	J	`jnl`	The stationary Boussinesq problem under singular forcing. CoRR Alejandro Allendes, Enrique Otárola, Abner J. Salgado
2019	J	`jnl`	A posteriori error estimates for the stationary Navier Stokes equations with Dirac measures. CoRR Alejandro Allendes, Enrique Otárola, Abner J. Salgado
2019	J	`jnl`	An a posteriori error analysis of an elliptic optimal control problem in measure space. Comput. Math. Appl. Francisco Fuica, Enrique Otárola, Abner J. Salgado
2019	J	`jnl`	Maximum-norm a posteriori error estimates for an optimal control problem. Comput. Optim. Appl. Enrique Otárola, Richard Rankin, Abner J. Salgado
2019	J	`jnl`	Tensor FEM for Spectral Fractional Diffusion. Found. Comput. Math. Lehel Banjai, Jens Markus Melenk, Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado, Christoph Schwab
2018	J	`jnl`	Numerical methods for fractional diffusion. Comput. Vis. Sci. Andrea Bonito, Juan Pablo Borthagaray, Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2018	J	`jnl`	Optimization with Respect to Order in a Fractional Diffusion Model: Analysis, Approximation and Algorithmic Aspects. J. Sci. Comput. Harbir Antil, Enrique Otárola, Abner J. Salgado
2018	J	`jnl`	Sparse Optimal Control for Fractional Diffusion. Comput. Methods Appl. Math. Enrique Otárola, Abner J. Salgado
2017	J	`jnl`	Adaptive finite element methods for an optimal control problem involving Dirac measures. Numerische Mathematik Alejandro Allendes, Enrique Otárola, Richard Rankin, Abner J. Salgado
2017	J	`jnl`	Numerical analysis of strongly nonlinear PDEs. Acta Numer. Michael Neilan, Abner J. Salgado, Wujun Zhang
2017	J	`jnl`	Preconditioned steepest descent methods for some nonlinear elliptic equations involving p-Laplacian terms. J. Comput. Phys. Wenqiang Feng, Abner J. Salgado, Cheng Wang, Steven M. Wise
2016	J	`jnl`	A PDE Approach to Space-Time Fractional Parabolic Problems. SIAM J. Numer. Anal. Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2016	J	`jnl`	A Space-Time Fractional Optimal Control Problem: Analysis and Discretization. SIAM J. Control. Optim. Harbir Antil, Enrique Otárola, Abner J. Salgado
2016	J	`jnl`	Finite Element Approximation of the Parabolic Fractional Obstacle Problem. SIAM J. Numer. Anal. Enrique Otárola, Abner J. Salgado
2016	J	`jnl`	Multilevel methods for nonuniformly elliptic operators and fractional diffusion. Math. Comput. Long Chen, Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2016	J	`jnl`	Piecewise polynomial interpolation in Muckenhoupt weighted Sobolev spaces and applications. Numerische Mathematik Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2015	J	`jnl`	A PDE Approach to Fractional Diffusion in General Domains: A Priori Error Analysis. Found. Comput. Math. Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2015	J	`jnl`	A PDE approach to fractional diffusion: A posteriori error analysis. J. Comput. Phys. Long Chen, Ricardo H. Nochetto, Enrique Otárola, Abner J. Salgado
2015	J	`jnl`	A total variation diminishing interpolation operator and applications. Math. Comput. Sören Bartels, Ricardo H. Nochetto, Abner J. Salgado
2015	J	`jnl`	Convergence Analysis of Fractional Time-Stepping Techniques for Incompressible Fluids with Microstructure. J. Sci. Comput. Abner J. Salgado
2014	J	`jnl`	Discrete Total Variation Flows without Regularization. SIAM J. Numer. Anal. Sören Bartels, Ricardo H. Nochetto, Abner J. Salgado
2013	J	`jnl`	A Note on the Ladyženskaja-Babuška-Brezzi Condition. J. Sci. Comput. Johnny Guzmán, Abner J. Salgado, Francisco-Javier Sayas
2012	J	`jnl`	Convergence analysis of a class of massively parallel direction splitting algorithms for the Navier-Stokes equations in simple domains. Math. Comput. Jean-Luc Guermond, Peter D. Minev, Abner J. Salgado
2011	J	`jnl`	Error Analysis of a Fractional Time-Stepping Technique for Incompressible Flows with Variable Density. SIAM J. Numer. Anal. Jean-Luc Guermond, Abner J. Salgado
2009	J	`jnl`	A splitting method for incompressible flows with variable density based on a pressure Poisson equation. J. Comput. Phys. Jean-Luc Guermond, Abner J. Salgado