This document is dedicated to the algorithmic complexity of well-quasi-orders, with a particular focus on their applications in verification, where they allow to tackle systems featuring an infinite state-space, representing forinstance integer counters, the number of active threads in concurrent settings, real-time clocks, call stacks, cryptographic nonces, or the contents of communication channels.The document presents a comprehensive framework for studying such complexities, encompassing the definition of complexity classes suitable for problems with non-elementary complexity and proof techniques for both upper and lower bounds, along with several examples where the framework has been applied successfully. In particular, as a striking il...
La complexité algorithmique est l'étude des ressources nécessaires — le temps, la mémoire, … — pour ...
International audienceAt the end of the eighties, continuous Petri nets were introduced for: (1) all...
Abstract. At the end of the eighties, continuous Petri nets were intro-duced for: (1) alleviating th...
L'un des aspects fondamentaux des systèmes informatiques modernes, et en particulier des systèmes cr...
Réalisé en cotutelle avec l'École normale supérieure de Cachan – Université Paris-SaclayL'un des asp...
Alors que la complexité des fonctions d'ordre 1 est bien définie et étudiée, il n'existe pas de noti...
Petri nets, also known as vector addition systems, are a long established model of concurrency with ...
We investigate computational complexity of the reachability problem for vector addition systems (or,...
AbstractPetri nets are known to be useful for modeling concurrent systems. Once modeled by a Petri n...
While first order complexity is well defined and studied, higher order lacks a satisfactory notion o...
We focus on the BSS model of computation over arbitrary structures. We provide new completeness resu...
Formal methods provide means for rigorously specifying the desired behaviour of a hardware or softwa...
Dans cette thèse, nous cherchons à comparer la complexité booléenne classique et la complexité algéb...
Dans cette thèse, nous cherchons à comparer la complexité booléenne classique et la complexité algéb...
This thesis is about the verification problem of systems having an infinite number of states. These ...
La complexité algorithmique est l'étude des ressources nécessaires — le temps, la mémoire, … — pour ...
International audienceAt the end of the eighties, continuous Petri nets were introduced for: (1) all...
Abstract. At the end of the eighties, continuous Petri nets were intro-duced for: (1) alleviating th...
L'un des aspects fondamentaux des systèmes informatiques modernes, et en particulier des systèmes cr...
Réalisé en cotutelle avec l'École normale supérieure de Cachan – Université Paris-SaclayL'un des asp...
Alors que la complexité des fonctions d'ordre 1 est bien définie et étudiée, il n'existe pas de noti...
Petri nets, also known as vector addition systems, are a long established model of concurrency with ...
We investigate computational complexity of the reachability problem for vector addition systems (or,...
AbstractPetri nets are known to be useful for modeling concurrent systems. Once modeled by a Petri n...
While first order complexity is well defined and studied, higher order lacks a satisfactory notion o...
We focus on the BSS model of computation over arbitrary structures. We provide new completeness resu...
Formal methods provide means for rigorously specifying the desired behaviour of a hardware or softwa...
Dans cette thèse, nous cherchons à comparer la complexité booléenne classique et la complexité algéb...
Dans cette thèse, nous cherchons à comparer la complexité booléenne classique et la complexité algéb...
This thesis is about the verification problem of systems having an infinite number of states. These ...
La complexité algorithmique est l'étude des ressources nécessaires — le temps, la mémoire, … — pour ...
International audienceAt the end of the eighties, continuous Petri nets were introduced for: (1) all...
Abstract. At the end of the eighties, continuous Petri nets were intro-duced for: (1) alleviating th...