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Imaging the expanding knotty structure in the close environment of the LBV star $η$ Carinae
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2020
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F. Millour
E. Lagadec
M. Montargès
P. Kervella
A. Soulain
F. Vakili
R. Petrov
G. Weigelt
J. H. Groh
Nicholas Smith
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+
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Discrete potential theory for iterated maps of the interval
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2019
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C. Correia Ramos
Nuno Martins
J. Sousa Ramos
Ricardo Severino
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+
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A Note on Recurrent Points
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2015
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A. Linero
Gabriel Soler López
J. Sousa Ramos
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+
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Geodesic length spectrum on compact Riemann surfaces
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2010
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Clara Grácio
J. Sousa Ramos
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+
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Symbolic Dynamics and Control in a Matching Labor Market Model
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2008
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Vivaldo Mendes
Diana Mendes
J. Sousa Ramos
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+
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Cuntz–Krieger algebras representations from orbits of interval maps
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2007
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C. Correia Ramos
Nuno Martins
Paulo R. Pinto
J. Sousa Ramos
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PDF
Chat
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LAPLACIANS AND THE CHEEGER CONSTANTS FOR DISCRETE DYNAMICAL SYSTEMS
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2007
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Sara Fernandes
Clara Grácio
J. Sousa Ramos
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+
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FOCK REPRESENTATIONS FOR A QUADRATIC COMMUTATION RELATION
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2007
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C. Correia Ramos
Nuno Martins
J. Sousa Ramos
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+
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COMPUTING TOPOLOGICAL INVARIANTS IN BOUNDARY VALUE PROBLEMS REDUCIBLE TO DIFFERENCE EQUATIONS
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2007
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Ricardo Severino
A. N. Sharkovsky
J. Sousa Ramos
Sandra Vinagre
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PDF
Chat
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Chaotic dynamics in optimal monetary policy
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2007
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Orlando Gomes
Vivaldo Mendes
Diana Mendes
J. Sousa Ramos
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+
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Orbit equivalence and von Neumann algebras for expansive interval maps
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2006
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C. Correia Ramos
Nuno Martins
Paulo R. Pinto
J. Sousa Ramos
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+
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Attractors of one-dimensional maps generated by b oundary value problems
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2006
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A. N. Sharkovsky
J. Sousa Ramos
Stanislav Berezovsky
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Chaotic Dynamics in Optimal Monetary Policy with a Nonlinear Phillips Curve
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2006
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Orlando Gomes
Vivaldo Mendes
Diana Mendes
J. Sousa Ramos
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+
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Finite dimensional representations of ∗-algebras arising from a quadratic map
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2006
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C. Correia Ramos
Nuno Martins
J. Sousa Ramos
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Conductance and Noncommutative Dynamical Systems
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2006
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C. Correia Ramos
Nuno Martins
J. Sousa Ramos
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Types of Bifurcations of FitzHugh–Nagumo Maps
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2006
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Jorge Duarte
Luís Silva
J. Sousa Ramos
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PDF
Chat
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The First Eigenvalue of the Laplacian and the Conductance of a Compact Surface
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2006
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Clara Grácio
J. Sousa Ramos
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+
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Topological Invariants in a Model of a Time-Delayed Chua's Circuit
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2006
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Ricardo Severino
A. N. Sharkovsky
J. Sousa Ramos
Sandra Vinagre
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+
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Conductance, Laplacian and Mixing Rate in Discrete Dynamical Systems
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2006
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Sara Fernandes
J. Sousa Ramos
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+
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Dynamical zeta functions and kneading determinants: A linear algebra point of view
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2006
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João Ferreira Alves
J.L. Fachada
J. Sousa Ramos
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+
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Symbolic Dynamics in a Matching Labour Market Model
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2006
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Diana Mendes
Vivaldo Mendes
J. Sousa Ramos
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+
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Second eigenvalue of transition matrix associated to iterated maps
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2005
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Sara Fernandes
J. Sousa Ramos
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+
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Noncommutative topological dynamics
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2005
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C. Correia Ramos
Nuno Martins
Ricardo Severino
J. Sousa Ramos
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+
PDF
Chat
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Bowen–Franks groups as conjugacy invariants for $$\mathbb{T}^{n} $$ -automorphisms
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2005
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Pedro Martins Rodrigues
J. Sousa Ramos
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+
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Second Smaller Zero of Kneading Determinant for Iterated Maps
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2005
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J. Sousa Ramos
Sara Fernandes
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+
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Iterates of the Tangent Map--The Bifurcation Scheme
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2005
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J. Sousa Ramos
Henrique M. Oliveira
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+
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A Condition for Transitivity of Lorenz Maps
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2005
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J. Sousa Ramos
J.L. Fachada
João Ferreira Alves
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+
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Detecting topological transitivity of piecewise monotone interval maps☆☆Partially supported by FCT/POCTI/FEDER.
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2005
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João Ferreira Alves
J.L. Fachada
J. Sousa Ramos
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Topological invariants in nonlinear boundary value problems
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2005
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Sandra Vinagre
Ricardo Severino
J. Sousa Ramos
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+
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Newton maps for quintic polynomials
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2005
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Francisco Balibrea
J. Orlando Freitas
J. Sousa Ramos
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PDF
Chat
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Irreducible complexity of iterated symmetric bimodal maps
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2005
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J. P. Lampreia
Ricardo Severino
J. Sousa Ramos
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PDF
Chat
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Topological entropy, homological growth and zeta functions on graphs
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2004
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João Ferreira Alves
Roman Hric
J. Sousa Ramos
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+
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Topological invariants in forced piecewise-linear FitzHugh–Nagumo-like systems
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2004
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Jorge Duarte
J. Sousa Ramos
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+
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A linear algebra approach to the conjecture of Collatz
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2004
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João Ferreira Alves
Mário M. Graça
Maria Días
J. Sousa Ramos
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Kneading theory for tree maps
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2004
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João Ferreira Alves
J. Sousa Ramos
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+
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Topological Entropy of the Tangent Map
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2004
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João Ferreira Alves
Henrique M. Oliveira
J. Sousa Ramos
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+
PDF
Chat
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Weighted kneading theory of one‐dimensional maps with a hole
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2004
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J. Leonel Rocha
J. Sousa Ramos
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+
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Artin-Mazur Zeta Function on Trees with Infinite Edges
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2004
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João Ferreira Alves
J. Sousa Ramos
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+
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Irreducible complexity of iterated symmetric bimodal maps
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2004
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J. P. Lampreia
Ricardo Severino
J. Sousa Ramos
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+
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Topological entropy, homological growth and zeta functions on graphs
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2004
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João Ferreira Alves
Roman Hric
J. Sousa Ramos
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+
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One-Dimensional Semiconjugacy Revisited
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2003
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João Ferreira Alves
J. Sousa Ramos
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+
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Bowen–Franks Groups Associated with Linear Mod One Transformations
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2003
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Nuno Martins
J. Sousa Ramos
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+
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Tilings Described by Iterated Maps
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2003
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J. Leonel Rocha
J. Sousa Ramos
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+
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On Iterated Positive Schwarzian Derivative Maps
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2003
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Henrique M. Oliveira
J. Sousa Ramos
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+
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Kleinian Groups and Holomorphic Dynamics
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2003
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C. Correia Ramos
J. Sousa Ramos
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+
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Isentropic Real Cubic Maps
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2003
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Nuno Martins
Ricardo Severino
J. Sousa Ramos
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+
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A Unified Renormalization Scheme for Two-Piecewise Monotonous Maps of the Interval
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2003
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Luís Silva
J. Sousa Ramos
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+
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Symbolic Representations and ${\mathbb T}^n$ Automorphisms
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2003
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Pedro Martins Rodrigues
J. Sousa Ramos
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+
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Computer Experiments with Newton's Method
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2003
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J. Orlando Freitas
J. Sousa Ramos
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+
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Bowen-Franks Groups for Bimodal Matrices
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2003
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Nuno Martins
Ricardo Severino
J. Sousa Ramos
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+
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On Iterated Maps of the Interval with Holes
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2003
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J. Leonel Rocha
J. Sousa Ramos
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+
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Weighted kneading theory of unidimensional maps with holes
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2003
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J. Leonel Rocha
J. Sousa Ramos
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+
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Kneading Theory for Triangular Maps
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2003
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Diana Mendes
J. Sousa Ramos
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+
PDF
Chat
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<i>K</i>‐theory for Cuntz‐Krieger algebras arising from real quadratic maps
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2003
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Nuno Martins
Ricardo Severino
J. Sousa Ramos
|
+
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Bowen-Franks groups as conjugacy invariants for $\mathbb{T}^{n}$ automorphisms
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2003
|
Pedro Martins Rodrigues
J. Sousa Ramos
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+
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Topological invariants and renormalization of Lorenz maps
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2002
|
Luís Silva
J. Sousa Ramos
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+
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K-theory for Cuntz-Krieger algebras arising from real quadratic maps
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2002
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Nuno Martins
Ricardo Severino
J. Sousa Ramos
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+
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Kneading Theory: A Functorial Approach
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1999
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João Ferreira Alves
J. Sousa Ramos
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+
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Ä-product of Markov matrices.
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1988
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J. P. Lampreia
A. Rica da Silva
J. Sousa Ramos
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+
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Homology for iterated maps of the interval
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1987
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Jorge Manuel Ricardo da Silva
J. Sousa Ramos
J. P. Lampreia
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+
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Construction of 0-1 matrices associated to period-doubling processes.
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1985
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J. P. Lampreia
A. Rica da Silva
J. Sousa Ramos
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