We shall introduce a class of attractors for 3-flows that encompasses the hyperbolic ones and the Lo
Seminars
Past Seminars
Anfiteatro 0.03 |
Dynamical Systems
Speaker: M. J. Pacifico - IM-UFRJ & SNS di Pisa
sala 0.03 |
Geometry and Topology
We will introduce the notion of $G$-Higgs bundle and focus in a particular case which gives us much
Speaker: Roberto Rubio
CSIC (Madrid)
CSIC (Madrid)
sala 0.03 |
Geometry and Topology
Speaker: Iakovos Androulidakis
CMUP
CMUP
sala 0.03 |
Geometry and Topology
A survey of our current understanding of smooth 4-manifolds.
Speaker: Rafael Torres
Max Planck Institute for Mathematics (Bonn)
Max Planck Institute for Mathematics (Bonn)
DMA, FCUP, Room 0.31 |
Signal Processing and Data Analysis
Abstract
The concept of similarity is crucial in statistical thinking, although most often we transl
Speaker: Jose C. Principe, Ph.D., University of Florida, USA
Mathematical Physics Seminar (CMUP/CFP)
The Chern-Simons path integral is one of the most interesting examples for the usefulness of heurist
Speaker: Atle Hahn (GFMUL)
sala 0.03 |
Geometry and Topology
Joint work with: Sami Dakhlia (Department of Economics and Finance, College
of Business, University
Speaker: Sofia Castro
Anfiteatro 0.06 |
Dynamical Systems
Neste trabalho estudamos bifurcação de Hopf em sistemas de equações diferenciais simetricos e em
Speaker: Rui Paiva
Anfiteatro 0.03, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
We will discuss Poisson quasi-Nijenhuis structures on manifolds and on Lie algebroids. We will show
Speaker: Joana Nunes da Costa, Departamento de Matemática, Faculdade de Ciências e Tecnologia da Universidade de Coimbra
sala 0.03 |
Geometry and Topology
In this talk, I will present the theory of homological link
invariants, together with some recent de
Speaker: Marko Stosic
(IST)
(IST)
Anfiteatro 0.29 - edifício das matemáticas |
General seminar of CMUP
Speaker: Alexey Davydov
Sala 0.05 – DMP/FCUP |
Semigroups, Automata and Languages
Centrally labeled Rauzy graphs are Rauzy graphs of subshifts such that the vertices are factors of e
Speaker: Alfredo Costa
(FCTUC/CMUC)
(FCTUC/CMUC)
sala 0.03 |
Geometry and Topology
It has been several attempts to generalize the ordinary commutative algebraic geometry to the noncom
Speaker: Arvid Siqveland
(Buskerud University College)
(Buskerud University College)
Anfiteatro 0.03, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
We will describe the spin foam state sum models an their relation to BF theories. We will then expla
Speaker: Aleksandar Mikovic, Universidade Lusófona de Humanidades e Tecnologia and GFMUL
sala 0.03 |
Geometry and Topology
Trata-se de apresentar uma cohomologia associada a folheações sem nenhuma estrutura diferenciable,
Speaker: Xose M. Masa
(Universidade de Santiago de Compostela)
(Universidade de Santiago de Compostela)
Anfiteatro 0.04, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
We study Hamiltonian spaces associated with pairs $(E,A)$, where $E$ is a Courant algebroid and $A\s
Speaker: David Iglesias Ponte , Instituto de Matemáticas y Física Fundamental (Madrid)
sala 0.03 |
Geometry and Topology
Moduli spaces of polygons have been, since the ’90s, a widely studied example of K¨ahler reductio
Speaker: Alessia Mandini
(IST)
(IST)
Anfiteatro 0.03 |
Dynamical Systems
Neste seminário discutiremos a existência de expoentes de Lyapunov não nulos para cociclos Holder
Speaker: Paulo Varandas
Sala 0.07 |
Geometry and Topology
Speaker: Omegar Calvo
CIMAT (Guanajuato, Mexico)
CIMAT (Guanajuato, Mexico)
Anfiteatro 0.04 |
Dynamical Systems
Apresentaremos um mecanismo semi-local (as misturadores tipo ferradura ou "blender-horseseshoes") qu
Speaker: Lorenzo Díaz (PUC-Rio)