# Review of Physics-Informed Neural Networks: Challenges in Loss Function Design and Geometric Integration

> Research article (Mathematics, 2025) · cited 14× · AI/ML

**Wikidata**: [openalex:W4415230577](https://www.wikidata.org/wiki/openalex:W4415230577)  
**Source**: https://4ort.xyz/entity/review-of-physics-informed-neural-networks-challenges-in-loss-function-design-and-geometric-integration