Stefanos Leonardos

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 51

Top Topics

Demand Uncertainty

Stochastic Demand

Nash Equilibria

Top Venues

Ann. Oper. Res.

Publications

Stefan Roesch, Stefanos Leonardos, Yali Du
The Selfishness Level of Social Dilemmas. AAMAS (2024)
Stefanos Leonardos, William J. Knottenbelt, Elise Alfieri, Panos M. Pardalos, Ilias S. Kotsireas
Introduction to the Special Issue on Mathematical Research for Blockchain Economy. Distributed Ledger Technol. Res. Pract. 3 (1) (2024)
Pedro Braga, Georgios Chionas, Piotr Krysta, Stefanos Leonardos, Georgios Piliouras, Carmine Ventre
Who gets the Maximal Extractable Value? A Dynamic Sharing Blockchain Mechanism. AAMAS (2024)
Stefanos Leonardos, Constandina Koki, Costis Melolidakis
A generalization of the increasing generalized failure rate unimodality condition. Ann. Oper. Res. 336 (3) (2024)
Pedro Braga, Georgios Chionas, Stefanos Leonardos, Piotr Krysta, Georgios Piliouras, Carmine Ventre
On the Redistribution of Maximal Extractable Value: A Dynamic Mechanism. CoRR (2024)
Iosif Sakos, Stefanos Leonardos, Stelios Andrew Stavroulakis, Will Overman, Ioannis Panageas, Georgios Piliouras
Beating Price of Anarchy and Gradient Descent without Regret in Potential Games. ICLR (2024)
Stefanos Leonardos, Joseph Sakos, Costas Courcoubetis, Georgios Piliouras
Catastrophe by Design in Population Games: A Mechanism to Destabilize Inefficient Locked-in Technologies. ACM Trans. Economics and Comput. 11 (2023)
Stefanos Leonardos, Daniël Reijsbergen, Barnabé Monnot, Georgios Piliouras
Optimality Despite Chaos in Fee Markets. FC (2023)
Daiki E. Matsunaga, Jongmin Lee, Jaeseok Yoon, Stefanos Leonardos, Pieter Abbeel, Kee-Eung Kim
AlberDICE: Addressing Out-Of-Distribution Joint Actions in Offline Multi-Agent RL via Alternating Stationary Distribution Correction Estimation. NeurIPS (2023)
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
Strategic Bidding Wars in On-chain Auctions. CoRR (2023)
Daiki E. Matsunaga, Jongmin Lee, Jaeseok Yoon, Stefanos Leonardos, Pieter Abbeel, Kee-Eung Kim
AlberDICE: Addressing Out-Of-Distribution Joint Actions in Offline Multi-Agent RL via Alternating Stationary Distribution Correction Estimation. CoRR (2023)
Stefanos Leonardos, Shyam Sridhar, Yun Kuen Cheung, Georgios Piliouras
Griefing Factors and Evolutionary In-Stabilities in Blockchain Mining Games. MARBLE (2022)
Stefanos Leonardos, Daniël Reijsbergen, Barnabé Monnot, Georgios Piliouras
Optimality Despite Chaos in Fee Markets. CoRR (2022)
Stefanos Leonardos, Will Overman, Ioannis Panageas, Georgios Piliouras
Global Convergence of Multi-Agent Policy Gradient in Markov Potential Games. ICLR (2022)
Stefanos Leonardos, Georgios Piliouras
Exploration-exploitation in multi-agent learning: Catastrophe theory meets game theory. Artif. Intell. 304 (2022)
Stefanos Leonardos, Costis Melolidakis, Constandina Koki
Monopoly pricing in vertical markets with demand uncertainty. Ann. Oper. Res. 315 (2) (2022)
Yun Kuen Cheung, Stefanos Leonardos, Shyam Sridhar, Georgios Piliouras
Market Equilibria and Risk Diversification in Blockchain Mining Economies. MARBLE (2022)
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras
Learning in Markets: Greed Leads to Chaos but Following the Price is Right. IJCAI (2021)
Yiannis Dimitrakopoulos, Antonis Economou, Stefanos Leonardos
Strategic customer behavior in a queueing system with alternating information structure. Eur. J. Oper. Res. 291 (3) (2021)
Stefanos Leonardos, Georgios Piliouras, Kelly Spendlove
Exploration-Exploitation in Multi-Agent Competition: Convergence with Bounded Rationality. CoRR (2021)
Stefanos Leonardos, Barnabé Monnot, Daniël Reijsbergen, Efstratios Skoulakis, Georgios Piliouras
Dynamical analysis of the EIP-1559 Ethereum fee market. AFT (2021)
Stefanos Leonardos, Georgios Piliouras
Exploration-Exploitation in Multi-Agent Learning: Catastrophe Theory Meets Game Theory. AAAI (2021)
Stefanos Leonardos, Georgios Piliouras, Kelly Spendlove
Exploration-Exploitation in Multi-Agent Competition: Convergence with Bounded Rationality. NeurIPS (2021)
Stefanos Leonardos, Will Overman, Ioannis Panageas, Georgios Piliouras
Global Convergence of Multi-Agent Policy Gradient in Markov Potential Games. CoRR (2021)
Daniël Reijsbergen, Shyam Sridhar, Barnabé Monnot, Stefanos Leonardos, Stratis Skoulakis, Georgios Piliouras
Transaction Fees on a Honeymoon: Ethereum's EIP-1559 One Month Later. Blockchain (2021)
Stefanos Leonardos, Barnabé Monnot, Daniël Reijsbergen, Stratis Skoulakis, Georgios Piliouras
Dynamical Analysis of the EIP-1559 Ethereum Fee Market. CoRR (2021)
Daniël Reijsbergen, Shyam Sridhar, Barnabé Monnot, Stefanos Leonardos, Stratis Skoulakis, Georgios Piliouras
Transaction Fees on a Honeymoon: Ethereum's EIP-1559 One Month Later. CoRR (2021)
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras
Learning in Markets: Greed Leads to Chaos but Following the Price is Right. CoRR (2021)
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras, Shyam Sridhar
From Griefing to Stability in Blockchain Mining Economies. CoRR (2021)
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
PREStO: A Systematic Framework for Blockchain Consensus Protocols. IEEE Trans. Engineering Management 67 (4) (2020)
Stefanos Leonardos, Georgios Piliouras
Exploration-Exploitation in Multi-Agent Learning: Catastrophe Theory Meets Game Theory. CoRR (2020)
Stefanos Leonardos, Costis Melolidakis
Endogenizing the Cost Parameter in Cournot Oligopoly. IGTR 22 (2) (2020)
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
Weighted voting on the blockchain: Improving consensus in proof of stake protocols. Int. J. Netw. Manag. 30 (5) (2020)
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
Incentives in Ethereum's hybrid Casper protocol. Int. J. Netw. Manag. 30 (5) (2020)
Stefanos Leonardos, Iosif Sakos, Costas Courcoubetis, Georgios Piliouras
Catastrophe by Design in Population Games: Destabilizing WastefulLocked-In Technologies. WINE (2020)
Stefanos Leonardos, Iosif Sakos, Costas Courcoubetis, Georgios Piliouras
Catastrophe by Design in Population Games: Destabilizing Wasteful Locked-in Technologies. CoRR (2020)
Constandina Koki, Stefanos Leonardos, Georgios Piliouras
Do Cryptocurrency Prices Camouflage Latent Economic Effects? A Bayesian Hidden Markov Approach. Future Internet 12 (3) (2020)
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
Incentives in Ethereum's Hybrid Casper Protocol. CoRR (2019)
Nikos Leonardos, Stefanos Leonardos, Georgios Piliouras
Oceanic Games: Centralization Risks and Incentives in Blockchain Mining. MARBLE (2019)
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
Weighted Voting on the Blockchain: Improving Consensus in Proof of Stake Protocols. IEEE ICBC (2019)
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
PREStO: A Systematic Framework for Blockchain Consensus Protocols. CoRR (2019)
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
Weighted Voting on the Blockchain: Improving Consensus in Proof of Stake Protocols. CoRR (2019)
Nikos Leonardos, Stefanos Leonardos, Georgios Piliouras
Oceanic Games: Centralization Risks and Incentives in Blockchain Mining. CoRR (2019)
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
Incentives in Ethereum's Hybrid Casper Protocol. IEEE ICBC (2019)
Trine Tornøe Platz, Peter Sudhölter, José Manuel Zarzuelo, Lars Peter Østerdal, Stefanos Leonardos, Costis Melolidakis
Preface. IGTR 20 (3) (2018)
Constandina Koki, Stefanos Leonardos, Costis Melolidakis
Upstream Demand Uncertainty in a Two-Echelon Supply Chain: Comparative Statics via Stochastic Orderings. CoRR (2018)
Costis Melolidakis, Stefanos Leonardos, Constandina Koki
Measuring Market Performance with Stochastic Demand: Price of Anarchy and Price of Uncertainty. CoRR (2018)
Constandina Koki, Stefanos Leonardos
The Greek Parliament of 2012: Coalition Formations & Power Indices in Context. CoRR (2018)
Costis Melolidakis, Stefanos Leonardos, Constandina Koki
Measuring Market Performance with Stochastic Demand: Price of Anarchy and Price of Uncertainty. BELIEF (2018)
Stefanos Leonardos, Costis Melolidakis
Selling to Cournot oligopolists: pricing under uncertainty & generalized mean residual life. CoRR (2017)
Stefanos Leonardos, Costis Melolidakis
On the commitment value and commitment optimal strategies in bimatrix games. CoRR (2016)