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20072025
most citedElliptic reconstruction and a posteriori error estimates for fully discrete linear parabolic problems

149 citations · 414 across the 23 of their papers we have counts for

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Showing 2025Show all

5 papers · 1 filter

math.NA2025

Deep Uzawa for Kinetic Transport with Lagrange-Enforced Boundaries

Charalambos Makridakis, Aaron Pim, Tristan Pryer +1

We propose a neural network framework for solving stationary linear transport equations with inflow boundary conditions. The method represents the solution using a neural network a…

math.NA2025

PINN-DG: Residual neural network methods trained with Finite Elements

Georgios Grekas, Charalambos G. Makridakis, Tristan Pryer

Over the past few years, neural network methods have evolved in various directions for approximating partial differential equations (PDEs). A promising new development is the integ…

stat.ML2025

Neural Measures for learning distributions of Random PDEs

Georgios Arampatzis, Stylianos Katsarakis, Charalambos Makridakis

The integration of Scientific Machine Learning (SciML) techniques with uncertainty quantification (UQ) represents a rapidly evolving frontier in computational science. This work ad…

math.NA2025

Convergence of Discontinuous Galerkin Methods for Quasiconvex and Relaxed Variational Problems

Georgios Grekas, Konstantinos Koumatos, Charalambos Makridakis +1

In this work, we establish that discontinuous Galerkin methods are capable of producing reliable approximations for a broad class of nonlinear variational problems. In particular,…

math.NA2025★ 4 cited

Runge-Kutta Physics Informed Neural Networks: Formulation and Analysis

Georgios Akrivis, Charalambos G. Makridakis, Costas Smaragdakis

In this paper we consider time-dependent PDEs discretized by a special class of Physics Informed Neural Networks whose design is based on the framework of Runge--Kutta and related…