[HTML][HTML] Locating patterns in the de Bruijn torus
V Horan, B Stevens - Discrete Mathematics, 2016 - Elsevier
The de Bruijn torus (or grid) problem looks to find an n-by-m binary matrix in which every
possible j-by-k submatrix appears exactly once. The existence and construction of these …
possible j-by-k submatrix appears exactly once. The existence and construction of these …
Some of My Favorite Problems (I)
R Graham - 50 years of Combinatorics, Graph Theory, and …, 2019 - taylorfrancis.com
In this chapter, the author describes several problems he have worked on over the years
which are still mostly unresolved. This paper is based on a talk on this subject which he …
which are still mostly unresolved. This paper is based on a talk on this subject which he …
Personal Reflections of the SEICCGTC: Origins and Beyond
KB Reid - 50 years of Combinatorics, Graph Theory, and …, 2019 - taylorfrancis.com
This chapter turns the author's impressions of the combinatorial research atmosphere in the
late 1960's, including his situation about that time. It provides brief biographical sketches of …
late 1960's, including his situation about that time. It provides brief biographical sketches of …