PRELIMINARY PROGRAM

LIST   OF   TALKS:

Loris Biondo ( Milano):
"La categoria degli ipergrafi"

Giuseppa Carra' Ferro ( Catania):
"Involutive divisions and Stanley decompositions of quotient  algebras of polynomial rings"

Fabrizio Caselli (Roma):
"Invariant algebras and major indices for classical Weyl groups"

Alessandra Cherubini (Milano):
"Algorithms for 2-collapsing words"

Henry Crapo ( Paris):
"Matroid Algebra"

Flavio D'Alessandro (Roma):
"Free groups of quaternions"

Ottavio D'Antona ( Milano):
"Morfismi di catene in insiemi parzialmente ordinati"

Corrado De Concini (Roma):
"Coomology of Braid and Coxeter groups"

Aldo De Luca (Roma):
"Repetitiveness and extendability in finite sequences"

Luca Ferrari (Firenze):
"Production matrices"

Adriano Garsia ( San Diego, USA):
" Cohen Macaulyness of the ring of quasi-symmetric functions"

Antonio Giambruno ( Palermo):
title to be confirmed

Maurizio Imbesi ( Messina):
"On the incidence matrix of a special class of graphs"

Joseph Kung (Denton,USA):
"Goncarov polynomials, parking functions, and counting sparsely-edged graphs"

Matteo Mainetti (Chiang Mai, Thailand):
" Arguesian Identities in Linear Lattices"

Pierluigi Moseneder ( Milano):
"Discrete series and abelian ideals"

Paolo Papi (Roma):
" Ideali ad-nilpotenti, gruppi di Weyl affini e serie discrete"

Antonio Restivo ( Palermo):
" Decipherability conditions and Kraft inequality"

Giancarlo Rinaldo ( Messina):
"S-sequences and symmetric algebras"

Matteo Silimbani ( Bologna):
"Determinanti di Comtet"