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math.GM2024
A counterexample to the Karvatskyi--Pratsiovytyi conjecture concerning the achievement set of an intermediate series
Mykola Moroz
We found a counterexample to the conjecture of Karvatskyi and Pratsiovytyi concerning the topological type of the achievement set of an intermediate series (Proceedings of the Inte…
math.GM2024
Representations of Real Numbers by Alternating Perron Series and Their Geometry
Mykola Moroz
We consider the representation of real numbers by alternating Perron series (-representation), which is a generalization of representations of real numbers by Ostrogradsky-Sie…