Mathematical Sciences

Departmental Weekly Events


November 18 – November 22, 2024


AGENDA

Monday, November 18

  • No Events

 

 

Tuesday, November 19

  • No Events 

 

 

Wednesday, November 20

  • No Events

 

 

Thursday, November 21

  • Algebra Seminar, "Rees Algebra of Almost Complete Intersection Binomial Edge Ideals". Arvind Kumar, NMSU. 1:30PM – 2:30PM. Zoom and SH 235. Link: 897 6549 4169.

Abstract: This talk will focus on almost complete intersection binomial edge ideals. We will explore their structure and then discuss the defining equations of the presentation ideal for their Rees algebras, emphasizing key relations and algebraic properties.

 

 

Friday, November 22

  • No Analysis Seminar

 

 

  • Colloquium, "Confidence Distributions for Skew Normal Change‑PointModel Based on Modified Information Criterion". Wei Ning, Bowling Green State University. 12:00PM refreshments | 12:30PM – 1:20PM talk. Zoom and SH 107. Link: 820 9241 0760.

Abstract: In this talk, we will introduce a modified max-cumulative sum (CUSUM) procedure for detecting changes in parameters of skew normal distribution. The corresponding false alarms frequency and the post change detection delay are investigated. Asymptotic behaviors of detection delay and theoretical optimality of the detection procedure have been established. Simulations have been conducted to show the performance of the proposed method and compare it to the other existing methods including CUSUM. Real data are given to illustrate the detection procedure.

 

 

  • Geometry and Topology Seminar, "Algebraic Goodwillie Spectral Sequence”. Nikolay Konovalov, University of Chicago. 2:00PM – 3:00PM. Zoom and SH 107. Link: 964 8260 5257.

Abstract: I will discuss two tools for computing homotopy groups of a space: Goodwillie and Adams spectral sequences. The first one is more fundamental, however less known and less understood. Vice versa, the second one is less fundamental, but far more investigated. I will also talk about how these two spectral sequences interact with each other. 

 


Notes:

None


Important websites/information to refer back to:

 

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