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One-element $p$-bases of rings of constants of derivations
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In this paper we present sufficient conditions and necessary conditions for a single element to form a p-basis of a ring of constants of a derivation. We consider some special cases, when these conditions are equivalent, and we analyze some counter-examples, when the equivalence does not hold.
doi:10.18910/10690
fatcat:6ksu6zk4kjezdhsu22i6qlccse