Programme

The conference sessions will take place in the Dipartimento di Sistemi e Informatica, located in Viale Morgagni 65, Firenze.

The plenary speaker will be Einar Steingrimsson.

 

 

List of participants (updated July, 7th)

  1. Abraham Sunil Oxford University
  2. Asinowski Andrei Technion - Israel Institute of Technology
  3. Atkinson Mike University of Otago
  4. Barnabei Marilena University of Bologna
  5. Barcucci Elena University of Firenze
  6. Bassino Frédérique University of Paris XIII
  7. Baxter Andrew Rutgers University
  8. Bergeron François UQAM
  9. Bergeron-Brlek Anouk York University
  10. Bernini Antonio University of Firenze
  11. Biagioli Riccardo University of Lyon I
  12. Bilotta Stefano University of Siena
  13. Bonetti Flavio University of Bologna
  14. Bouvel Mathilde University of Paris VII
  15. Brignall Robert University of Bristol
  16. Brlek Srecko UQAM
  17. Brocchi Stefano University of Firenze
  18. Burstein Alexander Howard University, Washington
  19. Daly Daniel University of Denver
  20. Disanto Filippo University of Siena
  21. Duchi Enrica University of Paris VII
  22. Egge Eric Carleton College
  23. Elizalde Sergi Dartmouth College
  24. Eriksen Niklas Chalmers University of Technology
  25. Ferrari Luca University of Firenze
  26. Frosini Andrea University of Firenze
  27. Garsia Adriano University if California, S. Diego
  28. Godbole Anant East Tennessee State University
  29. Goyt Adam Minnesota State University
  30. Grabmeier Johannes University of Applied Sciences, Deggendorf
  31. Grazzini Elisabetta University of Firenze
  32. Hamel Sylvie University of Montreal
  33. Harmse Johannes University of California
  34. Hennessy Aoife Waterford Institute of Technology
  35. Hicks Angela University of California, S. Diego
  36. Jones Brant University of California
  37. Josuat-Vergès Matthieu University of Paris XI
  38. Kim Dongsu KAIST, Republic of Korea
  39. Kim Jang Soo University of Paris XI
  40. Mantaci Roberto University of Paris VII
  41. Merlini Donatella University of Firenze
  42. Métivier Yves University of Bordeaux
  43. Munarini Emanuele Polytechnic of Milano
  44. Perelli Cippo Claudio Polytechnic of Milano
  45. Pergola Elisa University of Firenze
  46. Persson Sven Goteborg University
  47. Pierrot Adeline University of Paris VII
  48. Pinzani Renzo University of Firenze
  49. Poneti Maddalena University of Siena
  50. Pudwell Lara Valparaiso University
  51. Riehl Amanda University of Wisconsin, Eau Claire
  52. Rinaldi Simone University of Siena
  53. Rossin Diminique University of Paris VII
  54. Sagan Bruce Michigan State University
  55. Schaeffer Gilles LIX, Ecole Polytechnique
  56. Silimbani Matteo University of Bologna
  57. Smith Rebecca SUNY Brockport
  58. Sprugnoli Renzo University of Firenze
  59. Steingrimsson Einar University of Reykjavik
  60. Teimoori Hossein Charles University, Praha
  61. Vajnovszki Vincent University of Bourgogne
  62. Vernay Rémy University of Bourgogne
  63. West Julian Vancouver Island University
  64. Williams Tristan University of Wisconsin, Eau Claire
  65. Zeng Jiang University of Lyon I

 

 

 

 

Tentative program

 

Monday 13 July 2009

8.30 – 9.45         Registration

9.45 – 10.00        Opening

Morning session

10.00 – 10.30      M. Bousquet-Mélou, R. Mantaci*, F. Rakotondrajao

                             Polynomial classes of permutations avoiding two patterns

10.40 – 11.10    Coffee break 

11.10 – 11.40    F. Disanto, S. Rinaldi*   

                          Square involutions"

11.50 – 12.20    E. Egge*   

                          Permutations invariant under rc and avoiding 4321

 12.30 – 13.00   A. Burstein*

                          Distribution of pattern statistics on Dumont permutations

 13.10 – 15.00    Lunch 

Afternoon session

15.00 – 15.30    E. Munarini, C. Perelli Cippo*                                     

                          Euler characteristic and permutation codes

15.40 – 16.10    H. Denoncourt, B. C. Jones*

                          The enumeration of maximally clustered permutations

16.20 – 16.50    Coffee break 

16.50 – 17.20    J. Harmse*, J. Remmel

                          “Patterns in column strict fillings of rectangular arrays”

 17.30 – 18.00   H. Teimoori*

                          “On coin arrangements lemma”

 

 

 Tuesday 14 July 2009

Morning session

9.20 – 9.50      A. Asinowski*, G. Barequet, T. Mansour, R. Y. Pinter   

                          Order types of segments in floorplans

10.00 – 10.30    J.-L. Baril, R. Vernay*

                          Whole mirror duplication-random loss model and pattern avoiding permutations

10.40 – 11.10    Coffee break 

11.10 – 11.40      S. Kitaev, J. Liese, J. Remmel. B. E. Sagan*  

                          Rationality, irrationality, and Wilf equivalence in generalized factor order

11.50 – 12.20    F. Bassino, M. Bouvel, A. Pierrot*, D. Rossin

                          Deciding the finiteness of simple permutations contained in a wreath-closed class is polynomial”

 12.30 – 13.00   G. Blin, M. Crochemore, S. Hamel*, S. Vialette

                          Finding the median of three permutations under the Kendall-t distance

13.10 – 15.00    Lunch 

Afternoon session

15.00 – 15.30    E. Grazzini, E. Pergola*

                          About non minimal permutations

15.40 – 16.10      S. Abraham*, G. Brockman, S. Sapp, A. P. Godbole*

                          Omnibus sequences, coupon collection, and missing word counts

16.20 – 16.50    Coffee break 

16.50 – 17.20    J. Soo Kim*

                          Front representation of set partitions

17.30 – 18.00   N. Eriksen*

                          Pattern and position based permutation statistics

 

 

Wednesday 15 July 2009

Morning session

9.20 – 9.50    A. M. Goyt*

                          Packing patterns in set partitions

 10.00 – 10.30   M. Josuat-Vergès*

                          The pattern 31-2 in alternating permutations

  10.40 – 11.10    Coffee break 

 11.10 – 11.40      R. Brignall*

                             Grid classes and partial well order

11.50 – 12.50      E. Steingrimsson*                                                       

                          The Möbius function of the permutation pattern poset

13.10 – 15.00    Lunch 

15.00 – 24.00    Social program (excursion and banquet) 

 

 

 Thursday 16 July 2009

Morning session

10.00 – 10.30      D. Kim*   

                          Counting derangements with ascents and descents in given positions

10.40 – 11.10    Coffee break 

11.10 – 11.40    M. Phillipson, M. Riehl, T. Williams*  

                          Enumeration of Wilf classes for paired patterns in Sn wr Ck

11.50 – 12.20    L. K. Pudwell*

                          Avoiding the pattern 31542

 12.30 – 13.00   R. Smith*, V. Vatter

                          The enumeration of permutations sortable by pop stacks in parallel

13.10 – 15.00    Lunch 

Afternoon session

15.00 – 15.30    A. Blondin-Massé, S. Brlek*, S. Labbé

                          Combinatorial aspects of double squares

15.40 – 16.10      S. Elizalde*, P. Winkler

                          A greedy sorting algorithm

16.20 – 16.50    Coffee break 

16.50 – 17.20    J. Grabmeier*

                          Condorcet computations

17.30 – 18.00   A. Baxter*

                          Using enumeration schemes to q-enumerate avoidance sets

 

 

Friday 17 July 2009

Morning session

9.20 – 9.50      E. Munarini*   

                          Bijective and enumerative properties of the permutations under the transposition (1,n) in the Bruhat order

10.00 – 10.30    A. Bergeron-Brlek*, C. Hohlweg, M. Zabrocki

                          Words and polynomial invariants of the symmetric group in non-commutative variables

10.40 – 11.10    Coffee break 

 11.10 – 11.40   S. Kitaev, A. Niedermaier, J. Remmel, M. Riehl*

                          “New pattern matching conditions for wreath products of the cyclic groups with symmetric groups

11.50 – 12.00    Closing