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REPORTS > AUTHORS > GIOVANNI RESTA:
All reports by Author Giovanni Resta:

TR06-012 | 17th January 2006
Bruno Codenotti, Mauro Leoncini, Giovanni Resta

Efficient Computation of Nash Equilibria for Very Sparse Win-Lose Games

It is known that finding a Nash equilibrium for win-lose bimatrix
games, i.e., two-player games where the players' payoffs are zero
and one, is complete for the class PPAD.

We describe a linear time algorithm which computes a Nash
equilibrium for win-lose bimatrix games where the number of winning
positions ... more >>>


TR97-043 | 25th September 1997
Bruno Codenotti, Pavel Pudlak, Giovanni Resta

Some structural properties of low rank matrices related to computational complexity

Revisions: 1 , Comments: 1

We consider the conjecture stating that a matrix with rank
$o(n)$ and ones on the main diagonal must contain nonzero
entries on a $2\times 2$ submatrix with one entry on the main
diagonal. We show that a slightly stronger conjecture implies
that ... more >>>




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