Peter D. Johnson

Identification of a nematic pair density wave state in Bi ₂ Sr ₂ CaCu ₂ O _8+x

Weijiong Chen, Wangping Ren, Niall Kennedy et al. · Proceedings of the National Academy of Sciences · 2022 · 24 citations · Full text

Natural Sciences, Materials Science, Physics +10

Graphs which are vertex-critical with respect to the edge-chromatic number

A. J. W. Hilton, Peter D. Johnson · Mathematical Proceedings of the Cambridge Philosophical Society · 1987 · 23 citations

Natural Sciences, Mathematics, Color Theory +8

The Hall number, the Hall index, and the total Hall number of a graph

A. J. W. Hilton, Peter D. Johnson · Discrete Applied Mathematics · 1999 · 22 citations

Natural Sciences, Mathematics, Combinatorics +13

Extending the disjoint-representatives theorems of Hall, Halmos, and Vaughan to list-multicolorings of graphs

M. M. Cropper, John Goldwasser, A. J. W. Hilton et al. · Journal of Graph Theory · 2000 · 16 citations

Natural Sciences, Mathematics, Combinatorics +7

Coloring abelian groups

Peter D. Johnson · Discrete Mathematics · 1982 · 16 citations