A new proof for the existence of Nash equilibrium

Davide Carpentiere and Stephen Watson

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Abstract: We present a new proof for the existence of a Nash equilibrium, which involves no fixed point theorem. The self-contained proof consists of two parts. The first part introduces the notions of root function and pre-equilibrium. The second part shows the existence of pre-equilibria and Nash equilibria.

Date: 2023-10
New Economics Papers: this item is included in nep-gth and nep-mic
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