nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
A note on a q-extension of ballot numbers
|
Riordan, John |
|
1968 |
4 |
2 |
p. 191-193 3 p. |
artikel |
2 |
A theorem on cross-classification
|
Gordon, Basil |
|
1968 |
4 |
2 |
p. 118-120 3 p. |
artikel |
3 |
Divisibility properties of the permanent function
|
Wilf, Herbert S. |
|
1968 |
4 |
2 |
p. 194-197 4 p. |
artikel |
4 |
Enumeration of colored graphs
|
Robinson, Robert W. |
|
1968 |
4 |
2 |
p. 181-190 10 p. |
artikel |
5 |
Erratum
|
|
|
1968 |
4 |
2 |
p. 201- 1 p. |
artikel |
6 |
Fibonacci and binomial properties of weighted compositions
|
Hoggatt Jr., V.E. |
|
1968 |
4 |
2 |
p. 121-124 4 p. |
artikel |
7 |
On planar geodetic graphs
|
Stemple, Joel G. |
|
1968 |
4 |
2 |
p. 101-117 17 p. |
artikel |
8 |
Optimal assignments in an ordered set: An application of matroid theory
|
Gale, David |
|
1968 |
4 |
2 |
p. 176-180 5 p. |
artikel |
9 |
Permanents by Möbius inversion
|
Crapo, Henry H. |
|
1968 |
4 |
2 |
p. 198-200 3 p. |
artikel |
10 |
Some graph theoretic results associated with Ramsey's theorem
|
Graver, Jack E. |
|
1968 |
4 |
2 |
p. 125-175 51 p. |
artikel |