Seminar Slides
Slides from reading seminars in combinatorics and matroid theory.
April 27, 2026 · Oxley, Matroid Theory, §6.10
Biased graphs · Balanced cycles · Matroid representability
April 13, 2026 · Oxley, Matroid Theory, §6.4
Fundamental circuits · Row and column scaling · Determinant conditions
January 19, 2026 · Oxley, Matroid Theory, §1.8
Augmentation · Greedy optimality · Counterexample construction
September 22, 2025 · van Lint–Wilson, A Course in Combinatorics, Ch. 23
Flats and lattices · Atomicity · Semimodularity
June 4, 2025 · van Lint–Wilson, A Course in Combinatorics, Ch. 16–17
Majorization · Matrix decomposition · Latin square completion