Gradient Alignment in Physics-informed Neural Networks: A Second-Order Optimization Perspective. - Sifan Wang; Ananyae Kumar Bhartari; Bowen Li; Paris Perdikaris (CoRR, 2025)

Mollifier Layers: Enabling Efficient High-Order Derivatives in Inverse PDE Learning. - Ananyae Kumar Bhartari; Vinayak Vinayak; Vivek B. Shenoy (CoRR, 2025)