233 citations
- Centre National de la Recherche ScientifiqueFR11 papers
- European Organization for Nuclear ResearchCH10 papers
- Institute of Nuclear and Particle PhysicsGR10 papers
- National Centre of Scientific Research "Demokritos"GR10 papers
- Université Paris CitéFR10 papers
- AGH University of KrakowPL9 papers
- Charles UniversityCZ9 papers
- Helsinki Institute of PhysicsFI9 papers
- Institute of Metallurgy and Materials SciencePL9 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR9 papers
- Iowa State UniversityUS9 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT9 papers
9 papers
A Systems-Based Approach to Multiscale Computation: Equation-Free Detection of Coarse-Grained Bifurcations
C. I. Siettos, R. Rico-Martinez, I. G. kevrekidis
We discuss certain basic features of the equation-free (EF) approach to modeling and computation for complex/multiscale systems. We focus on links between the equation-free approac…
Virtual Braids and the L--Move
Louis H. Kauffman, Sofia Lambropoulou
In this paper we prove a Markov Theorem for virtual braids and for some analogs of this structure. The virtual braid group is the natural companion in the category of virtual knots…
Decoupling of the general scalar field mode and the solution space for Bianchi type I and V cosmologies coupled to perfect fluid sources
T. Christodoulakis, Th. Grammenos, Ch. Helias +2
The scalar field degree of freedom in Einstein's plus Matter field equations is decoupled for Bianchi type I and V general cosmological models. The source, apart from the minimally…
Non-linear second-order periodic systems with non-smooth potential
Evgenia H Papageorgiou, Nikolaos S Papageorgiou
In this paper we study second order non-linear periodic systems driven by the ordinary vector -Laplacian with a non-smooth, locally Lipschitz potential function. Our approach is…
An Equation-Free Approach to Nonlinear Control: Coarse Feedback Linearization With Pole-Placement
C. I. Siettos, I. G. Kevrekidis, N. Kazantzis
We present an application of equation-free computation to the coarse-grained feedback linearization problem of nonlinear systems described by microscopic/stochastic simulators. Fee…
The anisotropy of granular materials
F. Alonso-Marroquin, S. Luding, H. J. Herrmann
The effect of the anisotropy on the elastoplastic response of two dimensional packed samples of polygons is investigated here, using molecular dynamics simulation. We show a correl…