4 research outputs found
Las Vegas computability and algorithmic randomness
In this article we try to formalize the question “What can be computed with access to randomness?”
We propose the very fine-grained Weihrauch lattice as an approach to differentiate
between different types of computation with access to randomness. In particular, we show that a
natural concept of Las Vegas computability on infinite objects is more powerful than mere oracle
access to a Martin-Löf random object. As a concrete problem that is Las Vegas computable but
not computable with access to a Martin-Löf random oracle we study the problem of finding Nash
equilibria
Computable Measure Theory and Algorithmic Randomness
International audienceWe provide a survey of recent results in computable measure and probability theory, from both the perspectives of computable analysis and algorithmic randomness, and discuss the relations between them