works on
error analysis 1high-dimensional pdes 1inf-sup optimization 1neural networks 1saddle-point methods 1

From the 1 of 1 linked paper with an AI index.

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1 paper

math.NA2026

Inf-Sup Neural Networks for High Dimensional PDEs

Ziren Chen, Hailiang Liu

The paper introduces a neural‑network framework that rewrites high‑dimensional partial differential equations as inf‑sup (saddle‑point) optimization problems using a Lagrange multi…