Algorithmic Game Theory I - Fall'24
Algorithmic Game Theory I - Fall'24
Timings:
Wednesday 10.00-11.15 at Seminar Hall, CMI.
Thursday 15.30-16.45 at ECG Sudershan Hall, IMSc.
Announcements:
Final exam at Room 801, CMI on 29.11.24, 14.00-17.00
Change in schedule and venue
Homework 0 uploaded on 15.08.24
One-off change in schedule: Class on 13.08.24 at 15.15
Change in schedule: Thursday 11.15-12.30 14.15-15.45
No class on 08.08.24
No class on 06.08.24
Introduction and some basic definitions (13.08) [video]
normal form games, payoff matrix, dominant strategy, dominant strategy equilibrium, pure strategy Nash equilibrium
Equilibria; Existence of Nash Equilibrium (21.08) [video]
dominant strategy equilibrium, proof of Nash's theorem, fixed-point theorem
Finding Nash Equilibrium in special games: Two player zero sum game, Proof of Minimax Theorem (22.08) [video]
Nash equilibrium, zero sum game, minimax theorem, linear programming
Separable multi player zero sum game; Intractability of finding Nash Equilibrium in general: Introduction to PPAD-completeness, Approximate NE, Sperner's Lemma (29.08) [video]
zero sum game, Nash equilibrium, PPAD, Sperner's lemma, intractability
Road to PPAD-completeness (04.09) [slides] [video]
Sperner's lemma, FNP, Nash, Brouwer, search problem, PPAD
PPAD-completeness of finding a Nash equilibrium (11.09) [slides] [video]
Arithmetic circuit SAT, graphical games, poly-matrix games, Nash equilibrium
An introduction to fair cake-cutting (12.09) [video]
cake-cutting, proportionality, envy, moving-knife
Existence of an envy-free division of a cake (14.09) [slides] [video]
envy, fair division, Sperner's Lemma, chains, coloring
Existence of an envy-free division of a cake (Part 2); Introduction to auctions (18.09) [video]
cake, envy, auction, price, utility, DSIC
Myerson's Lemma (19.09) [video]
DSIC, IR, single-parameter environment, mechanism, allocation, payment
VCG Mechanism (25.09)
externality, social surplus, payment, DSIC
Bayesian Mechanism Design (26.09) [video]
payment, DSIC, reserve price, revenue maximization
Introduction to Selfish Routing and Congestion Games (23.10) [video]
selfish routing, non-atomic selfish routing, price of anarchy, Pigou's network, Braess's paradox
Non-atomic Selfish Routing 1 (24.10) [video]
price of anarchy, Pigou-like network, equilibrium flows
Non-atomic Selfish Routing 2 (30.10) [video]
equilibrium and optimal flows, price of anarchy, capacity augmentation
Atomic Selfish Routing (31.10) [video]
existence of equilibrium flows, potential arguments, affine cost function
Network Cost-Sharing Games 1 (06.11) [video]
price of anarchy, price of stability, potential argument
Network Cost-Sharing Games 2 (07.11) [video]
beneficial deviation, strong Nash equilibrium, price of anarchy
Game Dynamics 1 (20.11) [video]
best-response dynamics, pure Nash equilibrium, potential games, convergence
Game Dynamics 2 (21.11) [video]
fast convergence, epsilon-best-response dynamics, max gain, alpha-bounded jump condition, convergence
Algorithmic Game Theory by N. Nisan, T. Roughgarden, É. Tardos, and VV Vazirani. Available online here.
Game Theory, Alive by A. R. Karlin and Y. Peres.
Twenty Lectures in Algorithmic Game Theory by T. Roughgarden. The lectures notes that became this book are available online here.
Essentials of Game Theory by K. Leyton-Brown and Y. Shoham. Available online here.
Game Theory and Mechanism Design by Y. Narahari.
Online and Matching Based Market Design by F. Echenique, N. Immorlica, V. Vazirani.
Market Design: Auctions and Matching by G. Haeringer