# Mathematics Department

###### Applied Math And Analysis Seminar

##### Boris Khesin (U of Toronto)

**Wednesday, October 23 - 12:00 pm**

**Physics 119**

###### Frontiers In Mathematics Seminar

##### Lisa Piccirillo

**Wednesday, October 23 - 3:15 pm**

**Physics 119**

Reception to follow at 4:30.

##### Jean-Francois Chamberland (Texas A&M)

**Thursday, October 24 - 11:45 am**

**Gross Hall 318**

Coding and Compressed Sensing for Unsourced Multiple Access Currently deployed wireless access systems based on sustained connectivity, channel estimates, and scheduling policies are ill-equipped to...

###### Probability Seminar

##### Lingfu Zhang (Princeton)

**Thursday, October 24 - 3:15 pm**

**119 Physics**

The Voters Model in $\mathbb{Z}^d$ lattice is a well studied interacting particle system. For $d \geq 3$, it has a one parameter family of extremal stationary distributions. Steif and Tykesson asked...

###### MLBytes Workshop

##### Alex Sigman & Kabir Seth (Dow Jones)

**Thursday, October 24 - 4:30 pm**

**Gross Hall, Ahmadieh Family Grand Hall, Room 330**

Thursday October 24 MLBytes Ahmadieh Grand Hall (GH 330) Alex Sigman and Kabir Seth, Dow Jones

###### Data Dialogue

##### Jascha Swisher (Laboratory of Analytic Sciences)

**Friday, October 25 - 9:00 am**

**Gross Hall 103**

October 25, 2019 Data Dialogue Jascha Swisher, Laboratory of Analytic Sciences GH 103 11:45-1:00 pm

###### Frontiers In Mathematics Seminar

##### Lisa Piccirillo

**Friday, October 25 - 12:00 pm**

**Physics 119**

###### Mathematical Biology Seminar

##### Jeffrey West (H. Lee Moffitt Cancer Center & Research Institute, Integrated Mathematical Oncology)

**Friday, October 25 - 1:30 pm**

**235 Physics**

Recent debate on tumor heterogeneity has largely centered on the presence (or absence) of subclonal selection. While neutral and Darwinian models of tumor evolution have both been shown to...

###### Number Theory Seminar

##### Yunqing Tang (Princeton University)

**Friday, October 25 - 3:15 pm**

**119 Physics**

For a K3 surface X over a number field with potentially good reduction everywhere, we prove that there are infinitely many primes modulo which the reduction of X has larger geometric Picard rank than...

###### Graduate/faculty Seminar, special SIAM-AWM Graduate Student Talk

##### Jessica Leete (Duke University, Mathematics)

**Friday, October 25 - 3:30 pm**

**Physics 235**

Concurrent use of a diuretic, a renin-angiotensin system (RAS) inhibitor, and a nonsteroidal anti-inflammatory drug (NSAID) significantly increases the risk of acute kidney injury (AKI). This...