Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shao Fei Du"'
Publikováno v:
Combinatorica. 41:507-543
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6736a3b96c105e6b014f0bd0af61bac3
https://doi.org/10.1007/s00493-020-4384-6
https://doi.org/10.1007/s00493-020-4384-6
Autor:
Fu Rong Wang, Shao Fei Du
Publikováno v:
Acta Mathematica Sinica, English Series. 35:690-702
Mobius regular maps are surface embeddings of graphs with doubled edges such that (i) the automorphism group of the embedding acts regularly on flags and (ii) each doubled edge is a center of a Mobius band on the surface. In this paper, we classify M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582b67ceb150c8646bb11b11501ec9d9
https://doi.org/10.1007/s10114-018-5744-7
https://doi.org/10.1007/s10114-018-5744-7
Autor:
Steve Wilson, Domenico A. Catalano, Marston Conder, Young Soo Kwon, Shao Fei Du, Roman Nedela
Publikováno v:
Journal of Algebraic Combinatorics. 33:215-238
An orientably-regular map is a 2-cell embedding of a connected graph or multigraph into an orientable surface, such that the group of all orientation-preserving automorphisms of the embedding has a single orbit on the set of all arcs (incident vertex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e8fe0dc0f4aae41960d4b3d1a4b860
https://doi.org/10.1007/s10801-010-0242-8
https://doi.org/10.1007/s10801-010-0242-8
Autor:
Jin Ho Kwak, Shao-Fei Du
Publikováno v:
Journal of Algebra. 321:1367-1382
A 2-cell embedding of a graph on a nonorientable closed surface is called regular if its automorphism group acts regularly on its flags. This paper gives a classification of nonorientable regular maps with the automorphism groups PSL(3,p) for a prime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::273a926fc9697aeca54f91e66992b5aa
https://doi.org/10.1016/j.jalgebra.2008.11.037
https://doi.org/10.1016/j.jalgebra.2008.11.037
In this note, we construct bipartite $2$-walk-regular graphs with exactly 6 distinct eigenvalues as the point-block incidence graphs of group divisible designs with the dual property. For many of them, we show that they are 2-arc-transitive dihedrant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05fe01c293bae34229208c8d2c86538
Autor:
Shao-Fei Du, Dragan Maru??i??
Publikováno v:
Journal of Graph Theory. 32:217-228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d6b250f6183f4ac1bbac09eb47bc56
https://doi.org/10.1002/(sici)1097-0118(199911)32:3<217::aid-jgt1>3.0.co
https://doi.org/10.1002/(sici)1097-0118(199911)32:3<217::aid-jgt1>3.0.co
Autor:
Shao-Fei Du, Ming-Yao Xu
Publikováno v:
Communications in Algebra. 27:163-171
The smallest graph with a primitive automorphism group which is vertex-and edge-transitive but not arc-transitive is determined. This graph has 165 vertices, valency 48 and automorphism group M 11.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9782f1164a9a2b24bd2fe01c104ce12b
https://doi.org/10.1080/00927879908826426
https://doi.org/10.1080/00927879908826426
Autor:
Catalano, Domenico A., Conder, Marston D. E., Shao Fei Du, Young Soo Kwon, Nedela, Roman, Wilson, Steve
Publikováno v:
Journal of Algebraic Combinatorics; Mar2011, Vol. 33 Issue 2, p215-238, 24p
Publikováno v:
Journal of Algebraic Combinatorics; Mar2004, Vol. 19 Issue 2, p123-141, 19p