Results 241 to 250 of about 316,679 (279)
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Transactions of the American Mathematical Society, 1991
The development of oriented and semioriented algebraic invariants associated to a class of embeddings of regular four valent graphs is given. These generalize the analogous invariants for classical knots and links, can be determined from them by means of a weighted averaging process, and define them by means of a new state model.
Jonish, D., Millett, K. C.
openaire +2 more sources
The development of oriented and semioriented algebraic invariants associated to a class of embeddings of regular four valent graphs is given. These generalize the analogous invariants for classical knots and links, can be determined from them by means of a weighted averaging process, and define them by means of a new state model.
Jonish, D., Millett, K. C.
openaire +2 more sources
Color Invariant for Spatial Graphs
Journal of Knot Theory and Its Ramifications, 1997The 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
Journal of Knot Theory and Its Ramifications, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Polynomial invariants of graphs II
Graphs and Combinatorics, 1996zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Negami, Seiya, Ota, Katsuhiro
openaire +2 more sources
Discrete Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Alspach, Brian +2 more
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Alspach, Brian +2 more
openaire +1 more source
Graphs and Combinatorics, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
International Journal of Computer Mathematics, 1995
An E-graph is constructed by replacing each edge in a core graph G with a copy of a graph H. An important property of E-graphs is that their invariant values can be determined from parameters of the original graphs G and H. We determine chromatic number, clique number, vertex and edge cover numbers, vertex and edge independence numbers, circumference ...
Teresa W. Haynes, Linda M. Lawson
openaire +2 more sources
An E-graph is constructed by replacing each edge in a core graph G with a copy of a graph H. An important property of E-graphs is that their invariant values can be determined from parameters of the original graphs G and H. We determine chromatic number, clique number, vertex and edge cover numbers, vertex and edge independence numbers, circumference ...
Teresa W. Haynes, Linda M. Lawson
openaire +2 more sources
Invariant intersection graph of a graph
Journal of Discrete Mathematical Sciences & CryptographyStudies in algebraic graph theory showcase the interplay between group theory and graph theory by defining graphs on groups, investigating their properties, and also by analysing the automorphism groups that emerge from the graphs. In this article, we introduce the idea of constructing an algebraic derived graph; that is, constructing a graph based on ...
S. Madhumitha, Sudev Naduvath
openaire +1 more source

