Model theory has lately become a domain of interest to computer scientists. The reason is that model theory, and in particular its restriction to finite models, has led to some new results in computational complexity (e.g. NLOGSPACE=co-NLOGSPACE). In this report, firstly we present a survey of this theory and we focus on the descriptive complexity aspects and other links between computational complexity and model theory. Secondly, we extend some results of Grandjean and Lynch. We give a more precise logical characterization of complexity classes NTIME(n^d) for some d. This leads us to show applications of this result and to give openings made possible by this result.Les informaticiens théoriques se sont récemment intéressés à la théorie des...
The computational complexity of a problem is usually defined in terms of the resources required on s...
The field of computational complexity theory--which chiefly aims to quantify the difficulty encounte...
Coordinated Science Laboratory was formerly known as Control Systems LaboratoryNational Science Foun...
Model theory has lately become a domain of interest to computer scientists. The reason is that model...
Introduction Prior to 1974, results in finite model theory had appeared only sporadically, e.g., Tr...
This book presents the main results of descriptive complexity theory, that is, the connections betwe...
This volume presents four machine-independent theories of computational complexity, which have been ...
AbstractElementary computations over relational structures give rise to computable relations definab...
Abstract: We extend the Implicit Computational Complexity program, promoted by Leivant and by other ...
Complexity can have many forms, yet there is no single mathematical definition of complexity that th...
Abstract We present a new complexity theoretic approach to incremental computation. We define comple...
We preliminarily recap what is meant by complexity and non-Turing computation, by way of explanation...
We present a new complexity theoretic approach to incremental computation. We define complexity clas...
Abstract. In this paper we study the MapReduce Class (MRC) defined by Karloff et al., which is a for...
. We refine the techniques of Beigel, Gill, Hertrampf [4] who investigated polynomial time counting ...
The computational complexity of a problem is usually defined in terms of the resources required on s...
The field of computational complexity theory--which chiefly aims to quantify the difficulty encounte...
Coordinated Science Laboratory was formerly known as Control Systems LaboratoryNational Science Foun...
Model theory has lately become a domain of interest to computer scientists. The reason is that model...
Introduction Prior to 1974, results in finite model theory had appeared only sporadically, e.g., Tr...
This book presents the main results of descriptive complexity theory, that is, the connections betwe...
This volume presents four machine-independent theories of computational complexity, which have been ...
AbstractElementary computations over relational structures give rise to computable relations definab...
Abstract: We extend the Implicit Computational Complexity program, promoted by Leivant and by other ...
Complexity can have many forms, yet there is no single mathematical definition of complexity that th...
Abstract We present a new complexity theoretic approach to incremental computation. We define comple...
We preliminarily recap what is meant by complexity and non-Turing computation, by way of explanation...
We present a new complexity theoretic approach to incremental computation. We define complexity clas...
Abstract. In this paper we study the MapReduce Class (MRC) defined by Karloff et al., which is a for...
. We refine the techniques of Beigel, Gill, Hertrampf [4] who investigated polynomial time counting ...
The computational complexity of a problem is usually defined in terms of the resources required on s...
The field of computational complexity theory--which chiefly aims to quantify the difficulty encounte...
Coordinated Science Laboratory was formerly known as Control Systems LaboratoryNational Science Foun...