Geodesic

Linearization coefficients for the Jacobi polynomials
Einige Bemerkungen über die Lösungen der Gleichung per(zI - A) = 0
On the Point-Distinguishing Chromatic Index of Kn,n
On the Four Color Problem
Obtaining Generating Functions from Ordered-Partition Recurrence Formulas
>A Combinatorial Model for Hahn Polynomials
The Duality between Incidence Algebras and Coalgebras. A Few Remarks
On ω-Ramseyan Semigroups
Su alcune proprietà del semigruppi finiti
Anmerkungen zu einer Anzahlformel von G. Kreweras für numerierte Wurzelbäume
The Tutte-Group of a Matroid