[Turkmath:5600] Symbolic Computation Istanbul Meetings (SCIM) - April 29

[Türkü Özlüm Çelik]

Dear all,

Here is an invitation for the upcoming SCIM talk.
You may find the details of the talk below, also the IMBM poster attached.

*Speaker:* Nursel Erey (Gebze Technical University)
*Time:* April 29, 17:00 (Istanbul)
*Place:* Zoom (please notice that the talk will take place *only* online)

*Title:* Regularity and k-admissable matchings
*Abstract:* In the algebraic study of edge ideals and their powers,
some graph parameters such as (induced) matching numbers provide
sharp upper bounds for regularity. In this talk, we will focus on
the squarefree powers of edge ideals. We introduce the concept of
k-admissable matching number which ranges between the induced matching
number and the matching number of a graph as k varies. We show that
such number provides an upper bound for the regularity of squarefree
powers of edge ideals associated to forests. Among the interesting
consequences of this bound is a complete characterization of those
ideals which have linear resolutions.

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Zoom link:
https://sfu.zoom.us/j/64536080348?pwd=cGZURkY2TDVBaXM5VW1JWTZXOHVyQT09

Meeting ID: 645 3608 0348
Password: scimtalk

Best wishes,
Türkü
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