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EJC
1998
14 years 7 days ago
On Weak Maps of Ternary Matroids
James G. Oxley, Geoffrey P. Whittle
EJC
1998
14 years 8 days ago
On Normal Cayley Graphs and Hom-idempotent Graphs
Benoit Larose, François Laviolette, Claude ...
EJC
1998
14 years 8 days ago
Isotropic Vectors of Non-negative Integral Quadratic Forms
Hans-Joachim von Höhne, José Antonio d...
EJC
1998
14 years 8 days ago
Isotopy of Polygonal Domains for Generalized Polygons
in Proceedings of EuroCG, Berlin, M¨arz 2001, pp. 142–145. [14] Branched coverings, triangulations, and 3-manifolds, (mit Ivan Izmestiev). Adv. Geometry, 3:191–225, 2003. [15]...
Michael Joswig
EJC
1998
14 years 8 days ago
A Convexity Lemma and Expansion Procedures for Bipartite Graphs
A hierarchy of classes of graphs is proposed which includes hypercubes, acyclic cubical complexes, median graphs, almost median graphs, premedian graphs and partial cubes. Structu...
Wilfried Imrich, Sandi Klavzar