Regular Sequences and the depth function for monomial ideals
Louiza Fouli (New Mexico State University, Las Cruces, NM, USA)
21-Oct-2022, 13:00-14:00 (18 months ago)
Abstract: In joint work with T\`ai Huy H\`a and Susan Morey we introduced the notion of initially regular sequences on $R/I$, where $I$ is any homogeneous ideal in a polynomial ring $R$. We will discuss this notion, and show how we can construct certain types of (initially) regular sequences on $R/I$ that give effective bounds on the depth of $R/I$. Moreover, we will discuss when these sequences remain (initially) regular sequences on $R/I^t$ and give lower bounds on $\depth R/I^t$ for $t\ge 2$.
Mathematics
Audience: advanced learners
IIT Bombay Virtual Commutative Algebra Seminar
Series comments: Note: To get meeting ID,fill the Google form on the web-site of the series sites.google.com/view/virtual-comm-algebra-seminar/home
Organizers: | Jugal Kishore Verma*, Kriti Goel*, Parangama Sarkar, Shreedevi Masuti |
Curator: | Saipriya Dubey* |
*contact for this listing |
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