activity
20092021
most citedA New Method for Constructing Circuit Codes

3 citations · 5 across the 6 of their papers we have counts for

collaborators

7 papers

math.CO2021

Symmetry Implies Isomorphism for Certain Maximum Length Circuit Codes

Kevin M. Byrnes

A classic result due to Douglas establishes that, for odd spread and dimension , all maximum length circuit codes are isomorphic. Using a recent re…

math.CO2020★ 1 cited

The Maximum Length and Isomorphism of Circuit Codes with Long Bit Runs

Kevin M. Byrnes

Recently, Byrnes presented a formula for the maximum length of a symmetric circuit code that has a long bit run and odd spread. Here we show that the formula is also valid when the…

math.CO2019

On the Asymptotic Order of Circuit Codes

Kevin M. Byrnes, Florin Spinu

In this note we prove that the maximum length of a -dimensional circuit code of spread equals , with the implied constant depending only on .

math.CO2018

The Maximum Length of Circuit Codes With Long Bit Runs and a New Characterization Theorem

Kevin M. Byrnes

We study circuit codes with long bit runs (sequences of distinct transitions) and derive a formula for the maximum length for an infinite class of symmetric circuit codes with long…

math.CO2016★ 3 cited

A New Method for Constructing Circuit Codes

Kevin M. Byrnes

Circuit codes are constructed from induced cycles in the graph of the dimensional hypercube. They are both theoretically and practically important, as circuit codes can be used…

math.CO2014

A Non-Degenerate Perturbation of the Assignment Polytope and its Application to Graph Matching

Kevin M. Byrnes

We consider maximizing a continuous convex function over the assignment polytope. Such problems arise in Graph Matching (the optimization version of Graph Isomorphism) and Quadrati…

math.CO2009★ 1 cited

Maximizing General Set Functions by Submodular Decomposition

Kevin Byrnes

We present a branch and bound method for maximizing an arbitrary set function h mapping 2^V to R. By decomposing h as f-g, where f is a submodular function and g is the cut functio…