16 citations · 35 across the 24 of their papers we have counts for
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Wilf's conjecture for numerical semigroups with large second generator
Dario Spirito
We study Wilf's conjecture for numerical semigroups such that the second least generator of satisfies , where is the conductor and $μ(…
The sets of star and semistar operations on semilocal Prüfer domains
Dario Spirito
We study the sets of semistar and star operation on a semilocal Prüfer domain, with an emphasis on which properties of the domain are enough to determine them. In particular, we sh…
Towards a classification of stable semistar operations on a Prüfer domain
Dario Spirito
We study stable semistar operations defined over a Prüfer domain, showing that, if every ideal of a Prüfer domain has only finitely many minimal primes, every such closure can…
Non-compact subsets of the Zariski space of an integral domain
Dario Spirito
Let be a minimal valuation overring of an integral domain and let be the Zariski space of the valuation overrings of . Starting from a result in the th…
Topological properties of semigroup primes of a commutative ring
Carmelo A. Finocchiaro, Marco Fontana, Dario Spirito
A semigroup prime of a commutative ring is a prime ideal of the semigroup . One of the purposes of this paper is to study, from a topological point of view, the spac…