VI Incontro Italiano di Combinatoria Algebrica |
International conference dedicated to the memory of |
Gian-Carlo Rota |
|
Scientific Programme |
Tuesday, October 5
9:00 - 9:30 Registration
9:30 - 9:45 Opening: Domenico Senato, Welcome of Gianfranco Boari, Chairman of University of Basilicata
9:45 - 10:30 Henry Crapo: Ten abandoned gold mines
10:30 - 11:00 Refreshments
11:00 - 11:45 Alain Lascoux: Quelques commentaires sur l'oeuvre mathematique de Gian-Carlo Rota
11:45 - 12:30 Martin Aigner: Catalan and other numbers - a recurrent theme (I lecture)
13:00 Lunch
16:30 - 17:15 Dominique Perrin: Words, semigroups and automata (I lecture)
17:15 - 17:45 Refreshments
17:45 - 18:15 Johannes Maks: Optimal subcodes of second order Reed-Muller codes and maximal linear spaces of bivectors of maximal rank
18:15 - 18:40 Paola Cellini: Label-increasing paths on the Bruhat graph of affine Weyl groups are self-avoiding
18:40 - 19:00 Leonardo Cangelmi: The Riemann-Hurwitz formula for algebraic hypermap morphisms
19:30 - 20:00 Welcome drinking
20:00 Dinner
Wednesday, October 6
9:45 - 10:30 Jean-Yves Thibon: Ribbon tableaux and q-analogues of fusion rules
10:30 - 11:00 Wenchang Chu: Duplicate Inversions and Balanced Hypergeometric Series
11:00 - 11:30 Refreshments
11:30 - 12:15 Daniele Mundici: Logic and feedback in error correcting codes
12:15 - 13:00 Martin Aigner: Catalan and other numbers - a recurrent theme (II lecture)
13:00 Lunch
16:30 - 17:15 Dominique Perrin: Formal series (II lecture)
17:15 - 17:45 Refreshments
17:45 - 18:15 Arturo Carpi: Special factors in rational trees
18:15 - 18:45 Mark Skandera: An Eulerian partner for inversions
18:45 - 19:05 Ferdinando Cicalese: Removing interaction in Ulam-Renyi game
19:05 - 19:30 Luca Ferrari: Polynomial rings in which delta operators are derivations
20:00 Dinner
Thursday, October 7
9:45 - 10:30 Antonio Giambruno: Varieties of algebras and their exponential growth
10:30 - 11:00 Antonio Restivo: Periodicity on words: relations between local and global properties
11:00 - 11:30 Refreshments
11:30 - 12:15 Martin Aigner: Catalan and other numbers - a recurrent theme (III lecture)
12:15 - 13:00 Dominique Perrin: Symbolic dynamics (III lecture)
13:00 Lunch
15:30
Excursion in Maratea by bus20:00
Pizza PartyFriday, October 8
9:45 - 10:30 Adriano Garsia: Some results and conjectures on diagonal harmonic alternants
10:30 - 11:00 Costantin Petridi: Algebras defined by identities
11:00 - 11:30 Refreshments
11:30 - 12:15 Joel Stein: Remarks on vector symmetric functions and the resultant
12:15 - 13:00 Martin Aigner: Catalan and other numbers - a recurrent theme (IV lecture)
13:00 Lunch
16:45 - 17:05 Irasema Sarmiento: Calcul effectif en cohomologie des groupes: les 2- cocycles
17:05 - 17:25 Renzo Pinzani: Some bijections for the area of underdiagonal lattice paths
17:25 - 18:00 Yuval Roichman: On Permutation statistics in representation theory
18:00 - 18:20 Bruno Codenotti: Special permanents
18:30 - 20:00 Scientific Commitee meeting
20:00 Dinner
Saturday, October 9
9:45 - 10:30 Martin Aigner: Catalan and other numbers - a recurrent theme (V lecture)
10:30 - 11:00 Jacques Justin (read by Giuseppe Pirillo): Episturmian words and episturmian morphisms
11:00 - 11:30 Refreshments
11:30 - 12:15 Pierre-Andre Picon: Two numbers close to the binomial coefficient
12:15 - 12:35 Norma Zagaglia: On the rank polinomial of the lattice of order ideals of fences and crowns
13:00 Lunch
16:30 - 16:50 Silvia Bacchelli: Block recursive matrices and the lifting scheme
16:50 - 17:10 Carlo Bernasconi: Neighbourhood spaces
17:10 - 17:40 Refreshments
17:40 - 18:00 Giampiero Chiaselotti: On a problem concerning the weight functions
18:00 - 18:20 Gaetana Restuccia: Homogeneous algebras arising by posets
18:20 - 18:40 Irina Sviridova: On a special trace identity of matrices
18:40 - 19:10 Presentation of the last book on phenomenology of Gian-Carlo Rota "Lezioni Napoletane" edit
by Fabrizio Palombi and published by Istituto Italiano degli Studi Filosofici
19:10 - 19:30 Closing conference
20:00 Social dinner
Sunday, October 10
Departures