Kenneth W Johnson

Idiomas

Áreas de atuação

Produções bibliográficas

• JOHNSON, K. ; J. D. H. Smith . Weak Cayley Morphism. Selecta Mathematica. New Series , v. 13, p. 57-67, 2007.

• JOHNSON, K. ; Petr Vojtechovsky . The construction of loops using right division and Ward quasigroups. Quasigroups and related systems , v. 14, p. 27-42, 2006.

• JOHNSON, K. ; Petr Vojtechovsky . Right division in groups, Dedekind-Frobenius group matrices and Ward quasigroups. Inventiones Mathematicae , v. 75, p. 121-136, 2005.

• JOHNSON, K. ; J. D. H. Smith . Permutation characters of quasigroups. Commentationes Mathematicae Universitatis Carolinae , Republica Tcheca, v. 45, n.2, p. 265-273, 2004.

• JOHNSON, K. ; POIMENIDOU, E. . Group characters, permutation actions and sharpness.. European Journal of Combinatorics , Europa, v. 24, p. 173-182, 2003.

• JOHNSON, K. . Loop characters. COMMENTATIONES MATHEMATICAE UNIVERSITATIS CAROLINAE, v. 41, p. 271-281, 2000.

• JOHNSON, K. ; MATTAREI, S. ; SEHGAL, S. . Weak Cayley Tables. Journal of the London Mathematical Society , Inglaterra, v. 61, n.2, p. 395-411, 2000.

• JOHNSON, K. ; POIMENIDOU, E. . Generalised classes in gropus and association schemes, duals of results on characters and sharpness. European Journal of Combinatorics , v. 20, p. 1-6, 1999.

• JOHNSON, K. ; HOEHNKE, H. . k-characters and group invariants. Communications in Algebra , v. 26, p. 1-27, 1998.

• JOHNSON, K. ; D.FORD, . Detrminants of Latin squares of order 8. Experimental Mathematics , v. 5, p. 317-325, 1996.

• JOHNSON, K. ; SEHGAL, S. . The 2-character of a group and the group determinant. European Journal of Combinatorics , Europa, v. 16, p. 623-631, 1995.

• JOHNSON, K. . Sharp Characters of Quasigroups. European Journal of Combinatorics , Europa, v. 14, p. 103-112, 1993.

• JOHNSON, K. ; SEHGAL, S. . The 2-character table is not sufficient to determine a group. Proceedings of the American Mathematical Society , Estados Unidos, v. 119, p. 1021-1027, 1993.

• JOHNSON, K. . Latin Square determinants II. Discrete Mathematics , v. 105, p. 111-130, 1992.

• JOHNSON, K. ; HOEHNKE, H. . The 1-,2-, and 3-characters determine a group. Bulletin, New Series, of the American Mathematical Society , v. 27, p. 243-245, 1992.

• JOHNSON, K. . On the group determinant. Mathematical Proceedings of the Cambridge Philosophical Society , v. 109, p. 299-311, 1991.

• JOHNSON, K. . Some recent results on quasigroup determinants. Demonstratio Mathematica , v. 24, p. 84-93, 1991.

• JOHNSON, K. ; SONG, S. Y. ; J. D. H. Smith . Characters of finite quasigroups VI: critical examples. European Journal of Combinatorics , Europa, v. 11, p. 267-275, 1990.

• JOHNSON, K. ; LEEDHAM-GREEN, C. . Loop cohomology. Czechoslovak Mathematical Journal , v. 40, p. 182-194, 1990.

• JOHNSON, K. ; J. D. H. Smith . Characters of finite quasigroups III, quotients and fusion. European Journal of Combinatorics , Europa, v. 10, p. 47-56, 1989.

• JOHNSON, K. ; J. D. H. Smith . Characters of finite quasigroups IV, products and superschemes. European Journal of Combinatorics , Europa, v. 10, p. 257-263, 1989.

• JOHNSON, K. ; J. D. H. Smith . Characters of finite quasigroups V, linear characters. European Journal of Combinatorics , Europa, v. 10, p. 449-456, 1989.

• JOHNSON, K. ; P.CAMERON, . An investigation of countable Burnside groups. Mathematical Proceedings of the Cambridge Philosophical Society , Inglaterra, v. 102, n.2, p. 223-232, 1987.

• JOHNSON, K. ; J. D. H. Smith . Characters of finite quasigroups II: induced characters. European Journal of Combinatorics , Europa, v. 7, n.2, p. 131-138, 1986.

• JOHNSON, K. ; J. D. H. Smith . A note on the induction of characters in association schemes. European Journal of Combinatorics , v. 7, p. 139-140, 1986.

• JOHNSON, K. ; J. D. H. Smith . Characters of finite quasigroups. European Journal of Combinatorics , Europa, v. 5, n.1, p. 411-416, 1984.

• JOHNSON, K. . Loop transversals and the centralizer ring of a permutation group. Mathematical Proceedings of the Cambridge Philosophical Society , Inglaterra, v. 94, p. 411-416, 1983.

• JOHNSON, K. ; B.L.SHARMA, . Bol loops from group extensions, a further note. Bulletin of the Korean Mathematical Society , v. 18, p. 23-26, 1982.

• JOHNSON, K. . S-rings over loops, right mapping groups and transversals in permutation groups. Mathematical Proceedings of the Cambridge Philosophical Society , v. 89, p. 433-443, 1981.

• JOHNSON, K. ; B.L.SHARMA, . Constructions of weak inverse property loops. The Rocky Mountain Journal of Mathematics , v. 11, p. 1-18, 1981.

• JOHNSON, K. ; B.L.SHARMA, . Construction of commutative weak inverse property loops of most orders. Communications in Algebra , v. 6, p. 1157-1968, 1978.

• JOHNSON, K. ; B.L.SHARMA, . A variety of loops. Annales de la societe Scientifique de Bruxelles , v. 92, p. 25-41, 1978.

• JOHNSON, K. . A computer calculation of homology in varieties of groups. Journal of the London Mathematical Society , v. 8, p. 247-252, 1974.

• JOHNSON, K. . Varietal generalisations of Schur multipliers, stem extensions and stem covers. Journal für die Reine und Angewandte Mathematik. Crelles Journal , v. 270, p. 169-183, 1974.

• JOHNSON, K. . Some historical aspects of the development of group representation theory and its extension to quasigroups. In: A. Romanowska, J. D. H. Smith. (Org.). Universal Algebra and Quasigroup Theory. Berlin: Heldermann Verlag Berlin, 1992, v. 19, p. 101-117.

• JOHNSON, K. ; HOEHNKE, H. . The 3-characters are sufficient for the group determinant. In: Bokut, L. A. (Leonid A.), Kostrikin, A. I. (Aleksei Ivanovich), Kutateladze, S. S. (Semen Samsonovich). (Org.). Proceedings of the Second International Conference on Algebra. Providence: American Mathematical Society, 1991, v. 184, p. 193-206.

• JOHNSON, K. ; HUMPHRIES, S. . Fusions of character tables and Schur rings of Abelian groups. Communications in Algebra , 2008.

• JOHNSON, K. ; J. D. H. Smith . Matched pairs, Permutation representations and the Bol property. Communications in Algebra , 2008.