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How many nondegenerate equilibrium points can the potential of three positive point charges have? Gabrielov, Novikov and Shapiro had proved at most 1212, and observed that their method would give 66 if an auxiliary polynomial system had at least four solutions with multiplicity in each open quadrant. That four-solution statement holds, so the bound is 66, and six is attained for special charge values.

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  1. proof attempt · #1

    Andrei Gabrielov, Dmitry Novikov, T. Novikov and Boris Shapiro, using Claude

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    ai co developed
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    The acknowledgement states that parts of the work, including the saddle-separation argument and the symbolic and numerical verification, were developed with the assistance of Claude, and that all results were independently verified by the authors. The abstract calls that separation argument at the unique saddle point of a separated-variable first integral the main new ingredient, so the model's contribution reaches the load-bearing step.

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