numerical-linear-algebra
Fast rank-one Cholesky update/downdate, direct factor-vector products, and modified Cholesky solves in Python/C++.
One matrix-free spectral primitive for an operator's whole spectral world — densities, moments, free convolution, pseudospectra, the Brown measure, dequantization diagnostics. Spans 18+ fields of math & physics. pip install resona
Randomized linear algebra-based methods for optimization and scientific computing in PyTorch.
