[math]

Yosef Berman's math papers and visualizations

Math Interactives

Boundary Chords: BC(1,n) and its Dual

BC(1,n) is a visualization of the bipartite graph \(K_{n,n}\) Inspired by Neil Sloane's talk (slides) at Doron Zeilberger's Experimental Math Seminar, September 2021.

Grid knot diagram for a permutation

I found this idea in Christopher Cornell and Nathan McNew's Unknotted Cycles paper after I did the shallow permutation paper.

Versions

• Old version
• Sketch with tables

Erdős-Szekeres Conjecture

Math Articles

Pattern-functions, statistics, and shallow permutations

Which Cubic Graphs have Quadrangulated Spherical Immersions?

Connected pseudoachromatic index of complete graphs