Volume 6; Issue 3

1

On the pairing process and the notion of genealogical distance

Year:
1969
Language:
english
File:
PDF, 262 KB
english, 1969
2

The toroidal crossing number of Km,n

Year:
1969
Language:
english
File:
PDF, 463 KB
english, 1969
3

A characterization of the Tm graph

Year:
1969
Language:
english
File:
PDF, 513 KB
english, 1969
4

Uniquely colorable graphs

Year:
1969
Language:
english
File:
PDF, 282 KB
english, 1969
5

On uniquely colorable planar graphs

Year:
1969
Language:
english
File:
PDF, 390 KB
english, 1969
6

Automorphism groups of Hadamard matrices

Year:
1969
Language:
english
File:
PDF, 111 KB
english, 1969
7

The uniqueness of the cubic lattice graph

Year:
1969
Language:
english
File:
PDF, 546 KB
english, 1969
8

Note on a min-max problem of leo moser

Year:
1969
Language:
english
File:
PDF, 60 KB
english, 1969
9

The golden root of a chromatic polynomial

Year:
1969
Language:
english
File:
PDF, 60 KB
english, 1969
10

A note on the tree realizability of a distance matrix

Year:
1969
Language:
english
File:
PDF, 299 KB
english, 1969
11

Hamiltonian cycles in a graph of degree 4

Year:
1969
Language:
english
File:
PDF, 67 KB
english, 1969
12

A bound for the number of matroids

Year:
1969
Language:
english
File:
PDF, 151 KB
english, 1969
13

Some maximal arcs in finite projective planes

Year:
1969
Language:
english
File:
PDF, 111 KB
english, 1969
14

An infinite class of 4-designs

Year:
1969
Language:
english
File:
PDF, 65 KB
english, 1969