Andrey Chesnokov

Personal academic / technical homepage

Mathematics, computation, and educational technology. My work focuses on the design and use of computational tools for understanding and assessment in mathematics.

Open-source mathematics software

Development projects

Other tools and systems

A visual example from my previous activities in numerical linear algebra: a convergence study of Rayleigh–Ritz values in the complex plane. The figure design was developed in collaboration with Koen Poppe. This work is closely related to a publication on the rational Lanczos method: see article .

Convergence of complex Rayleigh–Ritz values
Convergence of complex Rayleigh–Ritz values in the complex plane. Each color represents a trajectory of one Ritz value.