Volume 22, Number 1, February 1977
S. B. Rao
: Cycles in self-complementary graphs.
: Change graphs of edge-colorings of planar cubic graphs.
Volume 22, Number 2, April 1977
: Restricted plane tree representations of four Motzkin-Catalan equations.
P. J. Wilde
: Matroids with given restrictions and contractions.
: An extremal problem in hypergraph coloring.
: A note on geodetic graphs of diameter two and their relation to orthogonal Latin squares.
Volume 22, Number 3, June 1977
: Sur les R-coloriages minimaux.
Jonathan L. Gross
: Every connected regular graph of even degree is a Schreier coset graph.
: The Chartrand-Schuster conjecture: Graphs with unique distance trees are regular.
: The edge reconstruction hypothesis is true for graphs with more than n · log2n edges.
: On the existence of k-separated finite and infinite dipaths.