In this paper, we study some algebraic invariants of t-spread ideals, t ≥ 1, such as the projective dimension and the Castelnuovo-Mumford regularity, by means of well-known graded resolutions. We state upper bounds for these invariants and, furthermore, we identify a special class of t-spread ideals for which such bounds are optimal.

Projective dimension and Castelnuovo-Mumford regularity of t -spread ideals

Amata L.
Primo
;
Crupi M.
Secondo
;
2022-01-01

Abstract

In this paper, we study some algebraic invariants of t-spread ideals, t ≥ 1, such as the projective dimension and the Castelnuovo-Mumford regularity, by means of well-known graded resolutions. We state upper bounds for these invariants and, furthermore, we identify a special class of t-spread ideals for which such bounds are optimal.
2022
File in questo prodotto:
File Dimensione Formato  
IJCA.pdf

solo utenti autorizzati

Tipologia: Versione Editoriale (PDF)
Licenza: Copyright dell'editore
Dimensione 297.19 kB
Formato Adobe PDF
297.19 kB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/3247256
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 5
  • ???jsp.display-item.citation.isi??? 5
social impact