Results 241 to 250 of about 964 (264)

Strongly normal sets of contractible tiles in N dimensions

Pattern Recognition, 2007
Punam K Saha, T Yung Kong
exaly  

Contracts ☆

2004
openaire   +1 more source

Contractible Edges and Triangles in k-Connected Graphs

Journal of Combinatorial Theory Series B, 2002
Ken-Ichi Kawarabayashi
exaly  

Contracts Small and Contract Large

1999
openaire   +1 more source

Contractible Edges in a 4-Connected Graph with Vertices of Degree Greater Than Four

Graphs and Combinatorics, 2007
Kiyoshi Ando, Yoshimi Egawa, Egawa Yoshimi   +2 more
exaly  

Edges not contained in triangles and the number of contractible edges in a 4-connected graph

Discrete Mathematics, 2008
Kiyoshi Ando, Yoshimi Egawa
exaly  

A Degree Sum Condition for the Existence of a Contractible Edge in a κ-Connected Graph

Journal of Combinatorial Theory Series B, 2001
Matthias Kriesell
exaly  

A new forbidden pair for 6-contractible edges

Discrete Mathematics, 2018
Kiyoshi Ando
exaly  

Coincidence theorems involving composites of acyclic mappings in contractible spaces

Applied Mathematics Letters, 1998
Xie Ping Ding
exaly  

4-Critical Graphs on Surfaces Without Contractible $(\le\!4)$-Cycles

SIAM Journal on Discrete Mathematics, 2014
Bernard Lidický, Zdenek Dvorak
exaly