I am an Assistant Professor at the Department of Informatics
of the Athens University of Economics and Business (AUEB), and
and a Lead Researcher at the Archimedes
Research Unit of the Athena Research Center.
I enjoy working on algorithmic problems lying in the intersection of discrete mathematics,
computer science and economics, often related to social choice theory.
I have a particular interest in fair division, in algorithmic mechanism design, and in graph sampling.
Before joining AUEB, I was a Senior Lecturer at the
School of Mathematics, Statistics and Actuarial Science
of the University of Essex.
Until 2021 I was also affiliated with the
Institute for Logic, Language and Computation
of the University of Amsterdam as an associate member of the
Computational Social Choice Group
led by
Ulle Endriss.
Before joining Essex, I worked as a postdoctoral researcher at the Sapienza
University of Rome, hosted by Stefano
Leonardi, and at the Centrum Wiskunde & Informatica (CWI), hosted by
Guido Schäfer. I completed my PhD at
AUEB, under the
supervision of Vangelis Markakis.
News: Our paper with Anna Korfiati, Evangelos Markakis, and Christodoulos Santorinaios
Improved Approximation Guarantees for Groupwise Maximin Share Fairness
has been accepted to SAGT 2026!
News: Our paper with Elliot Anshelevich, Christopher Jerrett, and Alexandros A. Voudouris
Metric distortion under group-fair objectives
has been accepted to Autonomous Agents and Multi-Agent Systems!
News: Our paper with Aris Filos-Ratsikas, Philip Lazos, Evangelos Markakis, Georgios Papasotiropoulos
On the Potential and Limitations of Proxy Voting: Delegation with Incomplete Votes
has been accepted to Theory of Computing Systems!
News: Our paper with Federico Fusco, Philip Lazos, Stefano Leonardi, Alberto Marchetti-Spaccamela, and Rebecca Reiffenhäuser
Submodular
Maximization subject to a Knapsack Constraint: Combinatorial Algorithms with Near-optimal Adaptive Complexity
has been accepted to Theoretical Computer Science!
News: Our paper with Ben Berger, Tomer Ezra, Michal Feldman, Federico Fusco, Rebecca Reiffenhäuser, and Artem Tsikiridis
Pandora's Box Problem with Time Constraints
has been accepted to Artificial Inteligence!
Contact Information
Office: Kodrigktonos 12, 5th Floor
Department of Informatics
Athens University of Economics and Business
Patission 76, 104 34 Athens
Greece
✉   g.d.amanatidis*αt*aueb.gr