Issue 22

28 - 30 September 1989, Hesselberg, Gerolfingen

Preface

[B22a] Jacques Désarmémien

Étude modulo n des statistiques mahoniennes (9 pp.)
(English translation by Darij Grinberg: Modulo-n study of Mahonian statistics)

[B22b] Andreas W. M. Dress and Walter Wenzel

Valuated Matroids - A new Look at the Greedy Algorithm (7 pp.)

[B22c] Volker Diekert

Combinatorial Rewriting on Traces

[B22d] Marilena Barnabei, V. Frontini and F. Sgallari

An algorithm for Weyl module irreducibility

[B22e] Reinhard Franz and Daniel Huson

The Classification of Quasi-Regular Polyhedra of Genus 2

[B22f] Luigi Cerlienco and Francesco Piras

Sulla blalgebra duale della bialgebra dei polinomi in più variabili

[B22g] Dominique Dumont

Résidus quadratiques et nombres de classes

[B22h] Pavel Goralcik

Avoidable Words and Lattice Universal Semigroup Varieties

[B22i] Walter Klotz and Wilfried Lex

Nochmals Gleichheitstests

[B22j] Jean-Guy Penaud

Une nouvelle bijection pour les animaux dirigés

[B22k] Giuseppe Pirillo

Permutabilità e proprietà combinatorie delle parole infinite su un alfabeto finito

[B22l] Giuseppe Pirillo

Su alcune recenti generalizzazioni del teorema di Shirshov

[B22m] Jacques Riguet

Galois Correspondences in Category Theory

[B22n] Norbert Spangenberg and Karl Erich Wolff

Comparison between Principal Component Analysis and Formal Concept Analysis of Repertory Grids

[B22o] Wolfgang Thumser

On the Growth Rate of Certain Combinatorial Functions