In this thesis, we present three topics concerning the study of Hilbert function. In the first topic, we obtained a partial solution to Froberg's conjecture. In the second topic, we gave the bounds for the second Hilbert coefficients of filtered modules. In the third part, we study the preservation of Hilbert function under small perturbations.

Three topics on Hilbert functions: Froberg's Conjecture, Hilbert coefficients and deformations of local rings

VAN, DUC TRUNG
2021-05-25

Abstract

In this thesis, we present three topics concerning the study of Hilbert function. In the first topic, we obtained a partial solution to Froberg's conjecture. In the second topic, we gave the bounds for the second Hilbert coefficients of filtered modules. In the third part, we study the preservation of Hilbert function under small perturbations.
25-mag-2021
File in questo prodotto:
File Dimensione Formato  
phdunige_108226.pdf

accesso aperto

Descrizione: The initial ideal of generic sequences and Froberg's Conjecture; Bounds for the Hilbert coefficients of filtered modules; Hilbert function under small perturbations.
Tipologia: Tesi di dottorato
Dimensione 576.56 kB
Formato Adobe PDF
576.56 kB Adobe PDF Visualizza/Apri

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/11567/1047008
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact