In the Cellular Automata (CA) literature, discrete lines inside (discrete) space-time diagrams are often idealized as Euclidean lines in order to analyze a dynamics or to design CA for special purposes. In this article, we present an analog model of computation corresponding to this abstraction: dimensionless signals are moving on a continuous space in continuous time generating Euclidean lines on (continuous) space-time diagrams. Like CA, this model is parallel, synchronous, uniform in space and time, and uses local updating. The main difference is that space and time are continuous and not discrete (i.e. R instead of N). In this article, the model is restricted to Q in order to remain inside Turing-computation theory. We prove that our mo...
Cellular Automata constitute one of the most established model of discrete physical transformations ...
AbstractThe notions of universality and completeness are central in the theories of computation and ...
AbstractIn this paper, we describe a quasi-linear time universal cellular automaton. This cellular a...
(eng) In the Cellular Automata (CA) literature, discrete lines inside (discrete) space-time diagrams...
This memoir for accreditation to supervise research deals with continuous models of computation. It ...
AbstractWe study the totality of the possible evolution “laws” of “colored spaces”, i.e. Euclidean s...
A cellular automaton is a discrete dynamical system which can model objects that evolve parallelly a...
This thesis analyses the computational capabilities of cellular automata working on periodical confi...
In this article we will focus on a famous open question about algorithmiccomplexity classes on one d...
Cellular automata (CA) have been widely used as idealized models of spatially-extended dynamical sys...
International audienceAbstract geometrical computation naturally arises as a continuous counterpart ...
We explore the simulation and computational capabilities of discrete and continuous dynamical system...
Cellular automata were introduced in the 50s by J. von Neumann and S. Ulamas an efficient way of mod...
(eng) We explore the simulation and computational capabilities of dynamical systems. We first introd...
We study the model of cellular automata through two complementary aspects: local syntactic represent...
Cellular Automata constitute one of the most established model of discrete physical transformations ...
AbstractThe notions of universality and completeness are central in the theories of computation and ...
AbstractIn this paper, we describe a quasi-linear time universal cellular automaton. This cellular a...
(eng) In the Cellular Automata (CA) literature, discrete lines inside (discrete) space-time diagrams...
This memoir for accreditation to supervise research deals with continuous models of computation. It ...
AbstractWe study the totality of the possible evolution “laws” of “colored spaces”, i.e. Euclidean s...
A cellular automaton is a discrete dynamical system which can model objects that evolve parallelly a...
This thesis analyses the computational capabilities of cellular automata working on periodical confi...
In this article we will focus on a famous open question about algorithmiccomplexity classes on one d...
Cellular automata (CA) have been widely used as idealized models of spatially-extended dynamical sys...
International audienceAbstract geometrical computation naturally arises as a continuous counterpart ...
We explore the simulation and computational capabilities of discrete and continuous dynamical system...
Cellular automata were introduced in the 50s by J. von Neumann and S. Ulamas an efficient way of mod...
(eng) We explore the simulation and computational capabilities of dynamical systems. We first introd...
We study the model of cellular automata through two complementary aspects: local syntactic represent...
Cellular Automata constitute one of the most established model of discrete physical transformations ...
AbstractThe notions of universality and completeness are central in the theories of computation and ...
AbstractIn this paper, we describe a quasi-linear time universal cellular automaton. This cellular a...