Authors: BELTRAMI E CROMWELL PR

Citation: E. Beltrami et Pr. Cromwell, A LIMITATION ON ALGORITHMS FOR CONSTRUCTING MINIMAL ARC-PRESENTATIONSFROM LINK DIAGRAMS, Journal of knot theory and its ramifications, 7(4), 1998, pp. 415-423

Authors: CROMWELL PR NUTT IJ

Citation: Pr. Cromwell et Ij. Nutt, EMBEDDING KNOTS AND LINKS IN AN OPEN-BOOK .2. BOUNDS ON ARC INDEX, Mathematical proceedings of the Cambridge Philosophical Society, 119, 1996, pp. 309-319

Authors: MORTON HR CROMWELL PR

Citation: Hr. Morton et Pr. Cromwell, DISTINGUISHING MUTANTS BY KNOT POLYNOMIALS, Journal of knot theory and its ramifications, 5(2), 1996, pp. 225-238

Authors: CROMWELL PR

Citation: Pr. Cromwell, KEPLERS WORK ON POLYHEDRA, The mathematical intelligencer, 17(3), 1995, pp. 23-33

Authors: CROMWELL PR

Citation: Pr. Cromwell, A NOTE ON MORTON CONJECTURE CONCERNING THE LOWEST DEGREE OF A 2-VARIABLE KNOT POLYNOMIAL, Pacific journal of mathematics, 160(2), 1993, pp. 201-205

Authors: CROMWELL PR

Citation: Pr. Cromwell, POSITIVE BRAIDS ARE VISUALLY PRIME, Proceedings of the London Mathematical Society, 67, 1993, pp. 384-424