Results 241 to 250 of about 29,541 (268)

Color Invariant for Spatial Graphs

Journal of Knot Theory and Its Ramifications, 1997
The method of distinguishing knots and links using the colorability of their diagrams was invented by Ralph Fox [2]. As generalization of this method, we introduce certain method of distinguishing spatial graphs.
Ishii, Yuko, Yasuhara, Akira
openaire   +2 more sources

Tabular Invariants on Graphs and Their Application

Cybernetics and Systems Analysis, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

On Topological Invariants of the Product of Graphs

Canadian Mathematical Bulletin, 1969
We consider ordinary graphs, that is, finite, undirected graphs with no loops or multiple lines. The product (also called cartesian product [4]) G1 × G2 of two graphs G1 and G2 with point sets V1 and V2, respectively, has the cartesian product V1 × V2 as its set of points. Two points (u1, u2) and (v1, v2) are adjacent if u1 = v1 and u2 is adjacent with
Behzad, M., Mahmoodian, S. E.
openaire   +2 more sources

Expanding graphs and invariant means

Combinatorica, 1997
The paper studies explicit constructions of expander families, the Cayley graphs determined by a group and a generator set. These constructions are far from being trivial, see, for example, \textit{A. Lubotzky, R. Phillips} and \textit{P. Sarnak} [Combinatorica 8, No. 3, 261-277 (1988; Zbl 0661.05035)] and \textit{G. A. Margulis} [Probl. Inf.
openaire   +1 more source

Computing robust control invariant sets of constrained nonlinear systems: A graph algorithm approach

Computers and Chemical Engineering, 2021
Jinfeng Liu, Benjamin Decardi-Nelson
exaly  

Graph Invariants for Fullerenes

Journal of Chemical Information and Computer Sciences, 1995
Alexandru T. Balaban, Xiaoyu Liu 0007, Douglas J. Klein, Darko Babic, Thomas G. Schmalz, William A. Seitz, Milan Randic   +6 more
openaire   +1 more source

Domain-invariant Graph for Adaptive Semi-supervised Domain Adaptation

ACM Transactions on Multimedia Computing, Communications and Applications, 2022
Changsheng Xu, Yicong Zhou, Dapeng Tao   +2 more
exaly  

An efficient implementation of graph-based invariant set algorithm for constrained nonlinear dynamical systems

Computers and Chemical Engineering, 2022
Jinfeng Liu, Benjamin Decardi-Nelson
exaly  

PINE: Universal Deep Embedding for Graph Nodes via Partial Permutation Invariant Set Functions

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2022
Jieping Ye, Zhengdao Wang, Xiangliang Zhang   +2 more
exaly  

A Wiener-type graph invariant for some bipartite graphs

Applied Mathematics Letters, 1995
Ivan Gutman
exaly