Volume 31; Issue 2

Discrete Mathematics

Volume 31; Issue 2
2

The cochromatic index of a graph

Year:
1980
Language:
english
File:
PDF, 684 KB
english, 1980
3

Several identities for the characteristic polynomial of a combinatorial geometry

Year:
1980
Language:
english
File:
PDF, 992 KB
english, 1980
4

Note on primitive permutation groups and a diophantine equation

Year:
1980
Language:
english
File:
PDF, 328 KB
english, 1980
5

Automorphism free latin square graphs

Year:
1980
Language:
english
File:
PDF, 837 KB
english, 1980
6

On n-extendable graphs

Year:
1980
Language:
english
File:
PDF, 1.05 MB
english, 1980
7

On cycles and paths in digraphs

Year:
1980
Language:
english
File:
PDF, 273 KB
english, 1980
8

An example of a cubic graph with two orbits and simple eigenvalue √3

Year:
1980
Language:
english
File:
PDF, 174 KB
english, 1980
10

Catalogues of graphs and digraphs

Year:
1980
Language:
english
File:
PDF, 81 KB
english, 1980
11

Generalized Latin rectangles I: Construction and decomposition

Year:
1980
Language:
english
File:
PDF, 2.66 MB
english, 1980
12

Chain enumeration and non-crossing partitions

Year:
1980
Language:
english
File:
PDF, 977 KB
english, 1980
13

Properties of unique realizations—a survey

Year:
1980
Language:
english
File:
PDF, 800 KB
english, 1980
14

On intersections of interval graphs

Year:
1980
Language:
english
File:
PDF, 687 KB
english, 1980