Corvinus University of Budapest
April 2 (Thursday) 10:00-11:00, room C.510 (new building, 5th floor) Gergely Csáji (Eötvös Lóránd University, Budapest) Clustering via hedonic games: New concepts and algorithms We study fundamental connections between coalition formation games and clustering, illustrating the cross-disciplinary relevance of these Continue Reading …
March 26 (Thursday) 10:00-11:00, room C.510 (new building, 5th floor) Zsófia Dornai (ELTE Centre for Economic and Regional Studies, Budapest) TU-games with utility functions: the u-τ-value TU-games with utility functions are generalizations of TU-games. The idea arises from the aim Continue Reading …
March 19 (Thursday) 10:15-11:15, room C.510 (new building, 5th floor) Tamás Fleiner (Budapest University of Technology and Economics) Yet another proof of the Gibbard–Satterthwaite theorem One of the fundamental results of social choice theory is Arrow’s impossibility theorem, which states Continue Reading …
March 12 (Thursday) (10:00-11:00) room C.510 (new building, 5th floor) Tri-Dung Nguyen (University of Kent, United Kingdom) Game of banks – biform game theoretical framework for ATM network cost sharing Automated teller machines (ATM) play a major role in the Continue Reading …
March 5 (Thursday) (10:00-11:00) room C.510 (new building, 5th floor) Miklós Pintér (Corvinus University of Budapest) The nonemptiness of the core and no-arbitrage: Two sides of the same coin In cooperative game theory, the core is a central solution concept, Continue Reading …
February 26 (Thursday) (10:00-11:00) room C.510 (new building, 5th floor) Ákos Balázs (Corvinus University of Budapest) Generalised solution concepts in games without expected utility We propose a general framework for strategic interaction that relaxes the expected utility assumption and instead Continue Reading …
February 19 (Thursday) (10:00-11:00) room C.510 (new building, 5th floor) Emil Horobeț (Sapientia Hungarian University of Transylvania) The geometry of higher-order modern portfolio theory In this talk, we present a generalized modern portfolio theory with utility functions admitting higher-order cumulants. Continue Reading …
December 4 (Wednesday) (10:00-11:00) room C.510 (new building, 5th floor) Pinaki Mandal (Budapest University of Technology and Economics) Equivalence between individual and group strategy-proofness under stability When policymakers implement mechanisms in real-world institutions, they often prefer strategy-proof mechanisms over manipulable Continue Reading …
November 26 (Wednesday) (10:00-11:00) room E.118.2 (main building, 1st floor) Tamás Titkos (Corvinus University) Metric symmetries of Wasserstein spaces In recent decades, the theory of optimal transport has advanced rapidly, finding an ever-growing range of applications (including even game theory). Continue Reading …
November 20 (10:00-11:00) room E.118.2 (main building, 1st floor) Miklós Pintér (Corvinus University) Consistent Beliefs without Common Prior In a strand of the literature, it is assumed that the common prior has full support; that is, every type of every Continue Reading …