B. R. Heap

Equivalence of the Critical Concentrations in the Ising and Heisenberg Models of Ferromagnetism

R. J. Elliott, B. R. Heap, David Morgan et al. · Physical Review Letters · 1960 · 131 citations

Magnetism, September 1960Doi, Heisenberg Models +11

Lattice Constant Systems and Graph Theory

M F Sykes, J W Essam, B. R. Heap et al. · Journal of Mathematical Physics · 1966 · 115 citations

Geometric Graph Theory, Lattice (Order), Graph Theory +11

Specific heat of a three dimensional Ising ferromagnet above the Curie temperature. II

M F Sykes, Dan Hunter, D S McKenzie et al. · Journal of physics. A, Proceedings of the Physical Society. General · 1972 · 110 citations

Magnetic Properties, Engineering, Curie Temperature +19

Permutations by Interchanges

B. R. Heap · The Computer Journal · 1963 · 82 citations · Full text

Storage Space, Engineering, Bijective Combinatorics +13

Theory of random dilute magnets with application to MnZnF2

R. J. Elliott, B. R. Heap · Proceedings of the Royal Society of London A Mathematical and Physical Sciences · 1962 · 67 citations