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Personal profile

Research interests

I am a member of the probability group (Prob-L@B) in the Department of Mathematical Sciences at the University of Bath. I also participate in the activities of the interdisciplinary Centre for Networks and Collective Behaviour.

My research interests lie at the intersection of probability, combinatorics and theoretical computer science.

In particular, I am interested in the following topics: percolation, point processes, random walks, interacting particle systems, random and dynamic graphs, Markov chain mixing time, randomized structures and algorithms.

I obtained my Ph.D. in Computer Science in 2011 from UC Berkeley under the supervision of Alistair Sinclair, and was a post-doc at Microsoft Research (Redmond, USA) with Yuval Peres, and Universita Roma Tre with Fabio Martinelli.

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Mixing Time Mathematics
Random walk Mathematics
Vertex of a graph Mathematics
Triangulation Mathematics
Poisson Point Process Mathematics
Graph in graph theory Mathematics
Glauber Dynamics Mathematics
First-passage Percolation Mathematics

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Projects 2013 2021

Dynamics and Structure (DSRELIS)

De Oliveira Stauffer, A. & Jarai, A.

1/10/1330/09/16

Project: EU Commission

Triangulation
Sandpiles
Point Process
Vertex of a graph
Sandpile Model

Research Output 2006 2018

Critical density of activated random walks on transitive graphs

Stauffer, A. & Taggi, L. 1 Jul 2018 In : Annals of Probability. 46, 4, p. 2190-2220

Research output: Contribution to journalArticle

Vertex-transitive
Vertex-transitive Graph
Random walk
Simple Random Walk
Graph in graph theory

Multi-scale Lipschitz percolation of increasing events for Poisson random walks

Gracar, P. & Stauffer, A. 6 Aug 2018 (Accepted/In press) In : Annals of Applied Probability.

Research output: Contribution to journalArticle

Lipschitz
Random walk
Siméon Denis Poisson
Regular hexahedron
Poisson Point Process

Percolation of lipschitz surface and tight bounds on the spread of information among mobile agents

Gracar, P. & Stauffer, A. 1 Aug 2018 Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques - 21st International Workshop, APPROX 2018, and 22nd International Workshop, RANDOM 2018. Leibniz, Germany: Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 39. (Leibniz International Proceedings in Informatics; vol. 116)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Mobile agents

Polynomial mixing of the edge-flip markov chain for unbiased dyadic tilings

Cannon, S., Levin, D. A. & Stauffer, A. 1 Aug 2018 (Accepted/In press) In : Combinatorics, Probability and Computing.

Research output: Contribution to journalArticle

Open Access
File
Flip
Tiling
Markov processes
Markov chain
Polynomials
Conductance
Decoupling
Infection
Random walk
Recovery