Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simple approximate equilibria in games with many players   We consider $\epsilon$-equilibria notions for constant value of $\epsilon$ in
$n$-player $m$-actions games where $m$ is a constant. We focus on the following
question: What is the largest grid size over the mixed strategies such that
$\epsilon$-equilibrium is guaranteed to exist over this grid.
  For Nash equilibrium, we prove that constant grid size (that depends on
$\epsilon$ and $m$, but not on $n$) is sufficient to guarantee existence of
weak approximate equilibrium. This result implies a polynomial (in the input)
algorithm for weak approximate equilibrium.
  For approximate Nash equilibrium we introduce a closely related question and
prove its \emph{equivalence} to the well-known Beck-Fiala conjecture from
discrepancy theory. To the best of our knowledge this is the first result
introduces a connection between game theory and discrepancy theory.
  For correlated equilibrium, we prove a $O(\frac{1}{\log n})$ lower-bound on
the grid size, which matches the known upper bound of $\Omega(\frac{1}{\log
n})$. Our result implies an $\Omega(\log n)$ lower bound on the rate of
convergence of dynamics (any dynamic) to approximate correlated (and coarse
correlated) equilibrium. Again, this lower bound matches the $O(\log n)$ upper
bound that is achieved by regret minimizing algorithms.

19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an