Sur deux surfaces du quatrième ordre liées à l'octuple gauche complet
The functional-differential equation is closely related to Golomb’s self-described sequence , We describe the increasing solutions of this equation. We show that such a solution must have a nonnegative fixed point, and that for every number there is exactly one increasing solution with as a fixed point. We also show that in general an initial condition doesn’t determine a unique solution: indeed the graphs of two distinct increasing solutions cross each other infinitely...
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