Dias de Combinatória/Combinatorics Days

The 6th Combinatorics Day -Almada, July 14, 2016

 

Programme

10:00-11:00 Vincent Pilaud (CNRS & LIX, École Polytechnique): slides

Permutrees

11:00-11:30 Coffee

11:30-12:00 Antonio Macchia (CMUC): slides

The poset of proper divisibility

12:00-12:30 António Leal Duarte (CMUC, UC):

Downer vertices for eigenvalues of trees

12:30-13:00 Manuel Branco (CIMA-UE): slides

On the enumeration of the set of elementary numerical semigroups with fixed multiplicity, Frobenius number or genus

13:00-15:00 Lunch

15:00-15:30 Rosário Fernandes (FCT-UNL) : slides

The degree of a matching

15:30-16:00 Carlos Saiago (CMA, FCT-UNL):

Diameter, Seeds and Branch Duplication for Trees

16:00-16:30 Coffee

16:30-17:00 Joel Moreira (Ohio State University): slides

Monochromatic configurations in finite colorings of $\mathbb{N}$

17:00-17:30 António Malheiro (CMA, FCT-UNL): slides

Crystallizing the hypoplactic monoid

 

Lectures will take place in Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, room Sala de Seminários - Ed. VII

 

Participants: Olga Azenhas (CMUC,UC), Laura Azevedo (ISEL), Manuel Branco (Univ. Évora), Alan Cain (FCT-UNL), Ana Casimiro (FCT-UNL), Henrique Cruz (UBI), António Leal Duarte (CMUC,UC), Rosário Fernandes (FCT-UNL), Ricardo Guilherme (FCT-UNL), Antonio Macchia (CMUC), António Malheiro (FCT-UNL), Joel Moreira (Ohio University), Ana Neto (ISEG), António Guedes de Oliveira (CMUP,FCUP), Vincent Pilaud (École Polytechnique), Duarte Ribeiro (FCT-UNL), Manuel Silva (FCT-UNL), Paulo Santos (FCT-UNL), Pedro Tiago da Costa Soares (UP).

 

Organisers: Manuel Silva (CMA,UNL), Olga Azenhas (CMUC,UC) and António Guedes de Oliveira (CMUP,FC-UP).

 

Supported by the Fundação para a Ciência e a Tecnologia (Portuguese Foundation for Science and Technology) through the project UID/MAT/00297/2013 (Centro de Matemática e Aplicações da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa .

 

 

          

 

To participate send an email to mnas@fct.unl.pt

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