Volume 239, Number 1-3, August 2001
Erich Neuwirth:
Recursively defined combinatorial functions: extending Galton's board. 33-51
Yan Wang,
Bolian Liu:
The sum number and integral sum number of complete bipartite graphs. 69-82
Rudolf Winkel:
A combinatorial derivation of the Poincare' polynomials of the finite irreducible Coxeter groups. 83-99
Masaaki Harada:
An extremal ternary self-dual [28, 14, 9] code with a trivial automorphism group. 121-125
Artem V. Pyatkin:
New formula for the sum number for the complete bipartite graphs. 155-160
Romeo Rizzi:
On the recognition of P4-indifferent graphs. 161-169
Baogen Xu:
On signed edge domination numbers of graphs. 179-189