64 citations · 410 across the 142 of their papers we have counts for
7 papers · 2 filters
Finite-Time 4-Expert Prediction Problem
Erhan Bayraktar, Ibrahim Ekren, Xin Zhang
We explicitly solve the nonlinear PDE that is the continuous limit of dynamic programming of \emph{expert prediction problem} in finite horizon setting with experts. The \emp…
Finite state Mean Field Games with Wright-Fisher common noise
Erhan Bayraktar, Alekos Cecchin, Asaf Cohen +1
We force uniqueness in finite state mean field games by adding a Wright-Fisher common noise. We achieve this by analyzing the master equation of this game, which is a degenerate pa…
Mean field interaction on random graphs with dynamically changing multi-color edges
Erhan Bayraktar, Ruoyu Wu
We consider weakly interacting jump processes on time-varying random graphs with dynamically changing multi-color edges. The system consists of a large number of nodes in which the…
On non-uniqueness in mean field games
Erhan Bayraktar, Xin Zhang
We analyze an -player game and the corresponding mean field game with state space . The transition rate of -th player is the sum of his control plus a minimu…
Embedding of Walsh Brownian Motion
Erhan Bayraktar, Xin Zhang
Let be a Walsh Brownian motion with spinning measure . Suppose is a probability measure on . We characterize all the such that is a stopping di…
graph bootstrap percolation
Erhan Bayraktar, Suman Chakraborty
A graph percolates in the -bootstrap process if we can add all missing edges of in some order such that each edge creates a new copy of , where …