2 papers
cs.CE2025
MNO : A Multi-modal Neural Operator for Parametric Nonlinear BVPs
Vamshi C. Madala, Nithin Govindarajan, Shivkumar Chandrasekaran
We introduce a novel Multimodal Neural Operator (MNO) architecture designed to learn solution operators for multi-parameter nonlinear boundary value problems (BVPs). Traditional ne…
math.NA2024
Tree quasi-separable matrices: a simultaneous generalization of sequentially and hierarchically semi-separable representations
Nithin Govindarajan, Shivkumar Chandrasekaran, Patrick Dewilde
We present a unification and generalization of what is known in the literature as sequentially and hierarchically semi-separable (SSS and HSS) representations for matrices. Describ…