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Research

Publications: DR Robert Johnson

Johnson JR, Gray R ( 2025 ) . Asymmetry of 2-step transit probabilities in 2-coloured regular graphs . Discrete Mathematics vol. 348 , ( 12 ) Article 114645 ,
Walters M, Johnson JR ( 2024 ) . Optimal Resistor Networks . Mathematika
Fischer F, Johnson JR ( 2024 ) . Surveys in Combinatorics 2024 . Cambridge University Press
Janzer B, Johnson JR, Leader I ( 2023 ) . Partial Shuffles by Lazy Swaps . SIAM Journal on Discrete Mathematics vol. 37 , ( 4 ) 2544 - 2557 .
Johnson JR, Wickes B ( 2023 ) . Shattering k-sets with Permutations . Order vol. 41 , ( 2 ) 419 - 436 .
Johnson JR, Pinto T ( 2020 ) . The $Q_2$-Free Process in the Hypercube . The Electronic Journal of Combinatorics vol. 27 , ( 4 )
Behague NC, Johnson JR ( 2020 ) . Synchronizing Times for $k$-sets in Automata .
Johnson J, Leader I, Long E ( 2020 ) . Correlation for permutations . Journal of Combinatorial Theory: Series A vol. 175 ,
JOHNSON JR, Leader I, Walters M ( 2017 ) . Transitive Avoidance Games . The Electronic Journal of Combinatorics
JOHNSON JR, Day A ( 2017 ) . Multicolour Ramsey Numbers of Odd Cycles . Journal of Combinatorial Theory, Series B vol. 124 , 56 - 63 .
JOHNSON JR ( 2016 ) . Saturated Subgraphs of the Hypercube . Combinatorics, Probability and Computing vol. 26 , ( 1 ) 52 - 67 .
JOHNSON JR, LEADER I, RUSSELL PA ( 2014 ) . Set Systems Containing Many Maximal Chains . Combinatorics Probability Computing vol. 24 , ( 3 ) 480 - 485 .
Johnson JR, Markstrom K ( 2013 ) . Turan and Ramsey Properties of Subcube Intersection Graphs . COMBINATORICS PROBABILITY & COMPUTING vol. 22 , ( 1 ) 55 - 70 .
Johnson JR ( 2011 ) . An inductive construction for Hamilton cycles in Kneser graphs . ELECTRON J COMB vol. 18 , ( 1 ) Article P189 ,
Balister P, Bollobas B, Johnson JR, Walters M ( 2010 ) . Random Majority Percolation . RANDOM STRUCT ALGOR vol. 36 , ( 3 ) 315 - 340 .
Johnson JR, Talbot J ( 2010 ) . Vertex Turan problems in the hypercube . J COMB THEORY A vol. 117 , ( 4 ) 454 - 465 .
Baber R, Johnson JR, Talbot J ( 2010 ) . The minimal density of triangles in tripartite graphs . LMS J COMPUT MATH vol. 13 , 388 - 413 .
Johnson JR, Talbot J ( 2008 ) . G-intersection theorems for matchings and other graphs . COMB PROBAB COMPUT vol. 17 , ( 4 ) 559 - 575 .
Johnson JR ( 2004 ) . A disproof of the Fon-der-Flaass conjecture . COMB PROBAB COMPUT vol. 13 , ( 2 ) 195 - 201 .
JOHNSON JR, Kierstead HA ( 2004 ) . Explicit 2-Factorisations of the Odd Graph . Order vol. 21 , 19 - 27 .
Johnson JR ( 2004 ) . Long cycles in the middle two layers of the discrete cube . J COMB THEORY A vol. 105 , ( 2 ) 255 - 271 .
JOHNSON JR . Universal Cycles for Permutations . Discrete Mathematics