Richard Samuelson
Richard Samuelson is a research scientist in the GATAS Lab at the University of Florida, where he researches category theory, convex analysis, and high-performance computing. He wrote the ChordalLDLt multifrontal factorization in CliqueTrees.jl, which is what the lab’s sparse symmetric positive-definite solves run on. The nullspace and global-section computations in CellularSheaves.jl sit on top of it.
Selected publications
- Graphical Quadratic Algebra – ICTAC 2025 (Lecture Notes in Computer Science). Dario Stein, Fabio Zanasi, Robin Piedeleu, and Richard Samuelson. DOI: 10.1007/978-3-032-11176-0_18
- A Categorical Treatment of Open Linear Systems – Logical Methods in Computer Science, 2025. Dario Stein and Richard Samuelson. DOI: 10.46298/lmcs-21(3:11)2025