For a class of graph instances of a computational problem we define a limit object, relative to some computationally restricted class of functions. The key method here is forcing with random variables where the sample set is taken as instances of some nonstandard size. We study the general theory of these limits, called in the thesis wide limits, and their connection to classical problems such as finding a large clique or with the combinatorial problems associated with the classes of total NP search problems PPA and PPAD. Our main results are several 0-1 laws associated with these limits and existence of a significantly large clique of the wide limit of all graph consisting of one large clique. 1Pro třídu instancí výpočetního problému defin...
Recently, it became apparent that a large number of the most interesting structures and phenomena of...
Abstract. A sequence of k-uniform hypergraphs H1, H2,... is convergent if the sequence of homo-morph...
Graphons are analytic objects representing limits of convergent sequences of graphs. Lovász and Szeg...
For a class of graph instances of a computational problem we define a limit object, relative to some...
Cette thèse traite de problèmes liés à la théorie des limitesd'objets combinatoires, une récente thé...
We prove that, unless any problem in NP can be solved in proba-bilistic polynomial time, for any >...
This thesis is focused on problems related to the theory of combinatorial limits.This theory opened ...
For an infinite class of finite graphs of unbounded size, we define a limit object, to be called wid...
AbstractWe show that if a sequence of dense graphs Gn has the property that for every fixed graph F,...
A limit of a sequence of graphs is an object that encodes approximate combinatorial information of t...
It is shown that the randomized version of the Maxclique approximation algorithm by Boppana and Hall...
International audienceThe notion of limits of dense graphs was invented, among other reasons, to att...
AbstractMotivated in part by various sequences of graphs growing under random rules (such as Interne...
Abstract. We study the limit theory of large threshold graphs and apply this to a variety of models ...
AbstractSurprisingly, general heuristics often solve some instances of hard combinatorial problems q...
Recently, it became apparent that a large number of the most interesting structures and phenomena of...
Abstract. A sequence of k-uniform hypergraphs H1, H2,... is convergent if the sequence of homo-morph...
Graphons are analytic objects representing limits of convergent sequences of graphs. Lovász and Szeg...
For a class of graph instances of a computational problem we define a limit object, relative to some...
Cette thèse traite de problèmes liés à la théorie des limitesd'objets combinatoires, une récente thé...
We prove that, unless any problem in NP can be solved in proba-bilistic polynomial time, for any >...
This thesis is focused on problems related to the theory of combinatorial limits.This theory opened ...
For an infinite class of finite graphs of unbounded size, we define a limit object, to be called wid...
AbstractWe show that if a sequence of dense graphs Gn has the property that for every fixed graph F,...
A limit of a sequence of graphs is an object that encodes approximate combinatorial information of t...
It is shown that the randomized version of the Maxclique approximation algorithm by Boppana and Hall...
International audienceThe notion of limits of dense graphs was invented, among other reasons, to att...
AbstractMotivated in part by various sequences of graphs growing under random rules (such as Interne...
Abstract. We study the limit theory of large threshold graphs and apply this to a variety of models ...
AbstractSurprisingly, general heuristics often solve some instances of hard combinatorial problems q...
Recently, it became apparent that a large number of the most interesting structures and phenomena of...
Abstract. A sequence of k-uniform hypergraphs H1, H2,... is convergent if the sequence of homo-morph...
Graphons are analytic objects representing limits of convergent sequences of graphs. Lovász and Szeg...