Stefanos Leonardos

68 papers A* 7A 4B 1C 2Journal 38Unranked 13
YearRankTypeTitle / Venue / Authors
2026 — ed.
Mathematical Research for Blockchain Economy: 6th International Conference, MARBLE 2025, Athens, Greece, July 1-3, 2025
MARBLE
Stefanos Leonardos, Amir Kafshdar Goharshady, William Knottenbelt, Panos M. Pardalos
2025 A* conf
Asymptotic Extinction in Large Coordination Games.
AAAI
Desmond Chan, Bart de Keijzer, Tobias Galla, Stefanos Leonardos, Carmine Ventre
2025 C conf
Bitcoin's Edge: Embedded Sentiment in Blockchain Transactional Data.
ICBC
Charalampos Kleitsikas, Nikolaos Korfiatis, Stefanos Leonardos, Carmine Ventre
2025 J jnl
Bitcoin's Edge: Embedded Sentiment in Blockchain Transactional Data.
CoRR
Charalampos Kleitsikas, Nikolaos Korfiatis, Stefanos Leonardos, Carmine Ventre
2025 A conf
From Competition to Centralization: The Oligopoly in Ethereum Block Building Auctions.
ECAI
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
2024 J jnl
A generalization of the increasing generalized failure rate unimodality condition.
Ann. Oper. Res.
Stefanos Leonardos, Constandina Koki, Costis Melolidakis
2024 — conf
AdChain: Decentralized Header Bidding.
MARBLE
Behkish Nassirzadeh, Albert Heinle, Stefanos Leonardos, M. Anwar Hasan, Vijay Ganesh
2024 J jnl
AdChain: Decentralized Header Bidding.
CoRR
Behkish Nassirzadeh, Albert Heinle, Stefanos Leonardos, M. Anwar Hasan, Vijay Ganesh
2024 J jnl
Asymptotic Extinction in Large Coordination Games.
CoRR
Desmond Chan, Bart de Keijzer, Tobias Galla, Stefanos Leonardos, Carmine Ventre
2024 A* conf
Beating Price of Anarchy and Gradient Descent without Regret in Potential Games.
ICLR
Iosif Sakos, Stefanos Leonardos, Stelios Andrew Stavroulakis, Will Overman, Ioannis Panageas, Georgios Piliouras
2024 — conf
CountChain: A Decentralized Oracle Network for Counting Systems.
Blockchain
Behkish Nassirzadeh, Albert Heinle, Stefanos Leonardos, M. Anwar Hasan, Vijay Ganesh
2024 J jnl
CountChain: A Decentralized Oracle Network for Counting Systems.
CoRR
Behkish Nassirzadeh, Stefanos Leonardos, Albert Heinle, M. Anwar Hasan, Vijay Ganesh
2024 — conf
Experience Report of the AWS+KCL Impact Accelerator for Public Sector Engagement.
CSEE&T
Caitlin M. Bentley, Elena Simperl, Mike Bainbridge, Daisy Ogden, Stefanos Leonardos, Gunel Jahangirova, Joanna Walker, Wenjie Yin, Christopher Hampson
2024 J jnl
From Competition to Centralization: The Oligopoly in Ethereum Block Building Auctions.
CoRR
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
2024 J jnl
Introduction to the Special Issue on Mathematical Research for Blockchain Economy.
Distributed Ledger Technol. Res. Pract.
Stefanos Leonardos, William J. Knottenbelt, Elise Alfieri, Panos M. Pardalos, Ilias S. Kotsireas
2024 — conf
MEV Sharing with Dynamic Extraction Rates.
DeFi@CCS
Pedro Braga, Georgios Chionas, Piotr Krysta, Stefanos Leonardos, Georgios Piliouras, Carmine Ventre
2024 — ed.
Mathematical Research for Blockchain Economy: 5th International Conference, MARBLE 2024, Malaga, Spain, July 9-11, 2024
MARBLE
Stefanos Leonardos, Elise Alfieri, William J. Knottenbelt, Panos M. Pardalos
2024 J jnl
On the Redistribution of Maximal Extractable Value: A Dynamic Mechanism.
CoRR
Pedro Braga, Georgios Chionas, Stefanos Leonardos, Piotr Krysta, Georgios Piliouras, Carmine Ventre
2024 C conf
Strategic Bidding Wars in On-chain Auctions.
ICBC
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
2024 A conf
The Selfishness Level of Social Dilemmas.
AAMAS
Stefan Roesch, Stefanos Leonardos, Yali Du
2024 — conf
To Compete or Collude: Bidding Incentives in Ethereum Block Building Auctions.
ICAIF
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
2024 A conf
Who gets the Maximal Extractable Value? A Dynamic Sharing Blockchain Mechanism.
AAMAS
Pedro Braga, Georgios Chionas, Piotr Krysta, Stefanos Leonardos, Georgios Piliouras, Carmine Ventre
2023 A* conf
AlberDICE: Addressing Out-Of-Distribution Joint Actions in Offline Multi-Agent RL via Alternating Stationary Distribution Correction Estimation.
NeurIPS
Daiki E. Matsunaga, Jongmin Lee, Jaeseok Yoon, Stefanos Leonardos, Pieter Abbeel, Kee-Eung Kim
2023 J jnl
AlberDICE: Addressing Out-Of-Distribution Joint Actions in Offline Multi-Agent RL via Alternating Stationary Distribution Correction Estimation.
CoRR
Daiki E. Matsunaga, Jongmin Lee, Jaeseok Yoon, Stefanos Leonardos, Pieter Abbeel, Kee-Eung Kim
2023 J jnl
Catastrophe by Design in Population Games: A Mechanism to Destabilize Inefficient Locked-in Technologies.
ACM Trans. Economics and Comput.
Stefanos Leonardos, Joseph Sakos, Costas Courcoubetis, Georgios Piliouras
2023 — ed.
Mathematical Research for Blockchain Economy: 4th International Conference MARBLE 2023, London, United Kingdom, July 11-13, 2023
MARBLE
Panos M. Pardalos, Ilias S. Kotsireas, William J. Knottenbelt, Stefanos Leonardos
2023 A conf
Optimality Despite Chaos in Fee Markets.
FC
Stefanos Leonardos, Daniël Reijsbergen, Barnabé Monnot, Georgios Piliouras
2023 J jnl
Strategic Bidding Wars in On-chain Auctions.
CoRR
Fei Wu, Thomas Thiery, Stefanos Leonardos, Carmine Ventre
2022 J jnl
Exploration-exploitation in multi-agent learning: Catastrophe theory meets game theory.
Artif. Intell.
Stefanos Leonardos, Georgios Piliouras
2022 A* conf
Global Convergence of Multi-Agent Policy Gradient in Markov Potential Games.
ICLR
Stefanos Leonardos, Will Overman, Ioannis Panageas, Georgios Piliouras
2022 — conf
Griefing Factors and Evolutionary In-Stabilities in Blockchain Mining Games.
MARBLE
Stefanos Leonardos, Shyam Sridhar, Yun Kuen Cheung, Georgios Piliouras
2022 — conf
Market Equilibria and Risk Diversification in Blockchain Mining Economies.
MARBLE
Yun Kuen Cheung, Stefanos Leonardos, Shyam Sridhar, Georgios Piliouras
2022 J jnl
Monopoly pricing in vertical markets with demand uncertainty.
Ann. Oper. Res.
Stefanos Leonardos, Costis Melolidakis, Constandina Koki
2022 J jnl
Optimality Despite Chaos in Fee Markets.
CoRR
Stefanos Leonardos, Daniël Reijsbergen, Barnabé Monnot, Georgios Piliouras
2021 J jnl
Dynamical Analysis of the EIP-1559 Ethereum Fee Market.
CoRR
Stefanos Leonardos, Barnabé Monnot, Daniël Reijsbergen, Stratis Skoulakis, Georgios Piliouras
2021 B conf
Dynamical analysis of the EIP-1559 Ethereum fee market.
AFT
Stefanos Leonardos, Barnabé Monnot, Daniël Reijsbergen, Efstratios Skoulakis, Georgios Piliouras
2021 A* conf
Exploration-Exploitation in Multi-Agent Competition: Convergence with Bounded Rationality.
NeurIPS
Stefanos Leonardos, Georgios Piliouras, Kelly Spendlove
2021 J jnl
Exploration-Exploitation in Multi-Agent Competition: Convergence with Bounded Rationality.
CoRR
Stefanos Leonardos, Georgios Piliouras, Kelly Spendlove
2021 A* conf
Exploration-Exploitation in Multi-Agent Learning: Catastrophe Theory Meets Game Theory.
AAAI
Stefanos Leonardos, Georgios Piliouras
2021 J jnl
From Griefing to Stability in Blockchain Mining Economies.
CoRR
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras, Shyam Sridhar
2021 J jnl
Global Convergence of Multi-Agent Policy Gradient in Markov Potential Games.
CoRR
Stefanos Leonardos, Will Overman, Ioannis Panageas, Georgios Piliouras
2021 A* conf
Learning in Markets: Greed Leads to Chaos but Following the Price is Right.
IJCAI
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras
2021 J jnl
Learning in Markets: Greed Leads to Chaos but Following the Price is Right.
CoRR
Yun Kuen Cheung, Stefanos Leonardos, Georgios Piliouras
2021 J jnl
Strategic customer behavior in a queueing system with alternating information structure.
Eur. J. Oper. Res.
Yiannis Dimitrakopoulos, Antonis Economou, Stefanos Leonardos
2021 — conf
Transaction Fees on a Honeymoon: Ethereum's EIP-1559 One Month Later.
Blockchain
Daniël Reijsbergen, Shyam Sridhar, Barnabé Monnot, Stefanos Leonardos, Stratis Skoulakis, Georgios Piliouras
2021 J jnl
Transaction Fees on a Honeymoon: Ethereum's EIP-1559 One Month Later.
CoRR
Daniël Reijsbergen, Shyam Sridhar, Barnabé Monnot, Stefanos Leonardos, Stratis Skoulakis, Georgios Piliouras
2020 J jnl
Catastrophe by Design in Population Games: Destabilizing Wasteful Locked-in Technologies.
CoRR
Stefanos Leonardos, Iosif Sakos, Costas Courcoubetis, Georgios Piliouras
2020 — conf
Catastrophe by Design in Population Games: Destabilizing WastefulLocked-In Technologies.
WINE
Stefanos Leonardos, Iosif Sakos, Costas Courcoubetis, Georgios Piliouras
2020 J jnl
Do Cryptocurrency Prices Camouflage Latent Economic Effects? A Bayesian Hidden Markov Approach.
Future Internet
Constandina Koki, Stefanos Leonardos, Georgios Piliouras
2020 J jnl
Endogenizing the Cost Parameter in Cournot Oligopoly.
IGTR
Stefanos Leonardos, Costis Melolidakis
2020 J jnl
Exploration-Exploitation in Multi-Agent Learning: Catastrophe Theory Meets Game Theory.
CoRR
Stefanos Leonardos, Georgios Piliouras
2020 J jnl
Incentives in Ethereum's hybrid Casper protocol.
Int. J. Netw. Manag.
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
2020 J jnl
PREStO: A Systematic Framework for Blockchain Consensus Protocols.
IEEE Trans. Engineering Management
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
2020 J jnl
Weighted voting on the blockchain: Improving consensus in proof of stake protocols.
Int. J. Netw. Manag.
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
2019 — conf
Incentives in Ethereum's Hybrid Casper Protocol.
IEEE ICBC
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
2019 J jnl
Incentives in Ethereum's Hybrid Casper Protocol.
CoRR
Vitalik Buterin, Daniël Reijsbergen, Stefanos Leonardos, Georgios Piliouras
2019 — conf
Oceanic Games: Centralization Risks and Incentives in Blockchain Mining.
MARBLE
Nikos Leonardos, Stefanos Leonardos, Georgios Piliouras
2019 J jnl
Oceanic Games: Centralization Risks and Incentives in Blockchain Mining.
CoRR
Nikos Leonardos, Stefanos Leonardos, Georgios Piliouras
2019 J jnl
PREStO: A Systematic Framework for Blockchain Consensus Protocols.
CoRR
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
2019 — conf
Weighted Voting on the Blockchain: Improving Consensus in Proof of Stake Protocols.
IEEE ICBC
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
2019 J jnl
Weighted Voting on the Blockchain: Improving Consensus in Proof of Stake Protocols.
CoRR
Stefanos Leonardos, Daniël Reijsbergen, Georgios Piliouras
2018 — conf
Measuring Market Performance with Stochastic Demand: Price of Anarchy and Price of Uncertainty.
BELIEF
Costis Melolidakis, Stefanos Leonardos, Constandina Koki
2018 J jnl
Measuring Market Performance with Stochastic Demand: Price of Anarchy and Price of Uncertainty.
CoRR
Costis Melolidakis, Stefanos Leonardos, Constandina Koki
2018 J jnl
Preface.
IGTR
Trine Tornøe Platz, Peter Sudhölter, José Manuel Zarzuelo, Lars Peter Østerdal, Stefanos Leonardos, Costis Melolidakis
2018 J jnl
The Greek Parliament of 2012: Coalition Formations & Power Indices in Context.
CoRR
Constandina Koki, Stefanos Leonardos
2018 J jnl
Upstream Demand Uncertainty in a Two-Echelon Supply Chain: Comparative Statics via Stochastic Orderings.
CoRR
Constandina Koki, Stefanos Leonardos, Costis Melolidakis
2017 J jnl
Selling to Cournot oligopolists: pricing under uncertainty & generalized mean residual life.
CoRR
Stefanos Leonardos, Costis Melolidakis
2016 J jnl
On the commitment value and commitment optimal strategies in bimatrix games.
CoRR
Stefanos Leonardos, Costis Melolidakis