Search Results - "Castro, Sofia B.S.D."

A hybrid heteroclinic cycle by Castro, Sofia B.S.D., Lohse, Alexander

“…Using a vector field in R4, we provide an example of a robust heteroclinic cycle between two equilibria that displays a mix of features exhibited by well-known…”
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Economic geography meets Hotelling: the home-sweet-home effect by Castro, Sofia B. S. D., Correia-da-Silva, João, Gaspar, José M.

“…We introduce heterogeneous preferences for location in 2-region core-periphery models, thereby generating an additional dispersive force: the home-sweet-home…”
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Direct perturbations of aggregate excess demand by Castro, Sofia B.S.D., Dakhlia, Sami, Gothen, Peter B.

“…We complement the Sonnenschein–Mantel–Debreu results by establishing that an exchange economy, i.e., preferences and endowments, that generates a given…”
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Almost Complete and Equable Heteroclinic Networks by Ashwin, Peter, Castro, Sofia B. S. D., Lohse, Alexander

“…Heteroclinic connections are trajectories that link invariant sets for an autonomous dynamical flow: these connections can robustly form networks between…”
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Location of housing and industry around city centre amenities by Garrido-da-Silva, Liliana, Castro, Sofia B.S.D., Correia-da-Silva, João

“…We investigate the endogenous emergence of residential and industrial areas when proximity to the centre benefits both households and firms. Households wish to…”
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Cyclic dominance in a two-person rock–scissors–paper game by Garrido-da-Silva, Liliana, Castro, Sofia B. S. D.

“…The Rock–scissors–paper game has been studied to account for cyclic behaviour under various game dynamics. We use a two-person parametrised version of this…”
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Global planar dynamics with a star node and contracting nonlinearity by Alarcón, Begoña, Castro, Sofia B. S. D., Labouriau, Isabel S.

“…This is a complete study of the dynamics of polynomial planar vector fields whose linear part is a multiple of the identity and whose nonlinear part is a…”
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Agglomeration patterns in a multi-regional economy without income effects by Gaspar, José M., Castro, Sofia B. S. D., Correia-da-Silva, João

“…We study the long-run spatial distribution of industry using a multi-region core–periphery model with quasi-linear log utility Pflüger (Reg Sei Urban Econ…”
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Stability in simple heteroclinic networks in by Castro, Sofia B.S.D., Lohse, Alexander

“…We describe all heteroclinic networks in made of simple heteroclinic cycles of types B or C, with at least one common connecting trajectory. For networks made…”
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Stability of a heteroclinic network and its cycles: a case study from Boussinesq convection by Podvigina, Olga, Castro, Sofia B. S. D., Labouriau, Isabel S.

“…This article is concerned with three heteroclinic cycles forming a heteroclinic network in . The stability of the cycles and of the network is studied. The…”
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Learning by replicator and best-response: the importance of being indifferent by Castro, Sofia B. S. D.

“…This paper compares two learning processes, namely those generated by replicator and best-response dynamics, from the point of view of the asymptotics of play…”
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Rich transitional dynamics, physical capital, and technology intensity by Gil, Pedro Mazeda, Almeida, André, Castro, Sofia B.S.D.

“…This paper develops a non-scale growth model with physical capital and two types of R&D under a lab-equipment specification, where both the intensive and…”
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Projections of patterns and mode interactions by Castro, Sofia B. S. D., Labouriau, Isabel S., Oliveira, Juliane F.

“…We study solutions of bifurcation problems with periodic boundary conditions, with periods in an n + 1-dimensional lattice and their projection into…”
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The Footloose Entrepreneur model with a finite number of equidistant regions by Gaspar, José M., Castro, Sofia B.S.D., Correia‐da‐Silva, João

“…We study the Footloose Entrepreneur model with a finite number of equidistant regions, focusing on the analysis of stability of agglomeration, total…”
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Hexagonal projected symmetries by Oliveira, Juliane F., Castro, Sofia B. S. D., Labouriau, Isabel S.

“…In the study of pattern formation in symmetric physical systems, a three‐dimensional structure in thin domains is often modelled as a two‐dimensional one. This…”
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The core-periphery model with three regions and more by Castro, Sofia B.S.D., Correia-da-Silva, João, Mossay, Pascal

“…We determine the properties of the core‐periphery model with three regions and compare our results with those of the standard 2‐region model. The conditions…”
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Chaotic switching in a two-person game by Aguiar, Manuela A.D., Castro, Sofia B.S.D.

“…We study robust long-term complex behaviour in the Rock–Scissors–Paper game with two players, played using reinforcement learning. The complex behaviour is…”
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Discrete Dynamics for the Core-periphery Model by Garrido-da-Silva, Liliana, Castro, Sofia B. S. D., Vasconcelos, Paulo B.

“…It is known that the discretisation of continuous-time models can introduce chaotic behaviour, even when this is not consistent with observations or even the…”
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The discrete Markus–Yamabe problem for symmetric planar polynomial maps by Alarcón, Begoña, Castro, Sofia B.S.D., Labouriau, Isabel S.

“…We probe deeper into the discrete Markus–Yamabe question for polynomial planar maps and into the normal form for those maps which answer this question in the…”
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From singularity theory to finiteness of Walrasian equilibria by Castro, Sofia B.S.D., Dakhlia, Sami, Gothen, Peter B.

“…The main result of this paper states that there exists a residual subset of the set of critical economies whose associated equilibria are finite in number. We…”
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