Presentations
-
University at Albany (Mathematics and Statistics Dept.) (Analysis and Data Science Colloquium) Nov 18, 2025, Surveying Michael Levit’s Latent Platonic Space (Slides with some talk script) (Audio to go with slides) (Slides only)
-
ICERM Matroids, Rigidity, and Algebraic Statistics Workshop (Mar 17 - 21, 2025), An Exterior Algebra Valued Tutte Function on Linear Matroid Pairs Lightning Talk (Transcript includes abstract, slides and speech script) (Transcript) (background)
- The background about electrical networks and oriented matroids is discussed in Oriented matroid pairs, theory and an electric application, in Matroid theory (Seattle, WA, 1995), volume 197 of Contemp. Math., pages 313–331. Amer. Math. Soc., Providence, RI, 1996. Article
-
Discrete Math Day at Smith College (May 2023) An Exterior Algebra Valued Tutte Function on Linear Matroids or their Pairs, poster
-
AMS Regional Meeting, Binghamton (Oct. 13, 2019), Restricted or Ported Tutte Decomposion and Analogs of All-Minors Laplacian Expansions (accumulated corrections, additions, revisions) (slides) (abstract)
-
Resistive Networks, Linear Spaces and Tutte Polynomials for Systems of Lines: Applications of Algebraic Combinatorics Workshop Worcester Polytechnic Institute (August 14, 2015) slides
-
Ported or Relative Oriented Matroids and Electric Circuits (March 2, 2015) slides
-
An Extensor Tree Theorem and a Tutte Identity for Graphs with Distinguished Port Edges, at the workshop on Combinatorial Identities and their Applications in Statistical Mechanics CSMW03, Isaac Newton Institute (April 7-11 2008) slides)