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Next week's calendar.

Calendar for the week of April 23, 2017

**Sunday, April 23, 2017 at 9:00 AM**** to 4:00 PM**** in Duke Physics Building, NC**

**Monday, April 24, 2017 at 4:00 PM**** to 5:00 PM**** in SAS 1102**

**Geometry and Topology Seminar**

Alex Zupan, University of Nebraska Lincoln

*Non-standard bridge trisections of the unknotted 2-sphere in the 4-space*

**Tuesday, April 25, 2017 at 3:00 PM**** to 4:00 PM**** in SAS 1102**

**Geometry and Topology Seminar**

Alex Zupan, University of Nebraska Lincoln

*The Andrews-Curtis Conjecture and new handle decompositions of the 4-sphere*

**Tuesday, April 25, 2017 at 3:00 PM**** to 4:00 PM**** in SAS 2102**

**Symbolic Computation Seminar**

Michael Burr, Clemson

*The Complexity of Adaptive Subdivision in High Dimensions*

**Tuesday, April 25, 2017 at 3:30 PM**** to 4:00 PM**** in SAS 4104**

**Departmental Event**

*Tea and Cookies*

**Tuesday, April 25, 2017 at 4:00 PM**** to 5:00 PM**** in SAS 1102**

**Colloquium**

Nicholas Higham, University of Manchester

*Challenges in multivalued matrix functions*

**Wednesday, April 26, 2017 at 12:00 PM**** to 1:00 PM**** in SAS 4104**

**Association for Women in Mathematics**

*Weekly Brown Bag Lunch*

**Wednesday, April 26, 2017 at 1:00 PM**** to 2:00 PM**** in SAMSI**

**SAMSI Seminars**

Nicholas J. Higham

*The rise of Multiprecision Computations*

**Wednesday, April 26, 2017 at 4:30 PM**** to 5:30 PM**** in SAS 2102**

**SUM Series**

Ephraim Bililign, Taylor Garnowski, William Reese and Brandon Summers, NC State Undergraduate Students

*Honors Research Presentations*

**Thursday, April 27, 2017 at 3:00 PM**** to 4:00 PM**** in SAS 4201**

**Differential Equations Seminar**

Nam Le, Department of Mathematics, Indiana University

*The Monge-Ampere eigenvalue problem and global smoothness of the eigenfunctions*

**Thursday, April 27, 2017 at 4:30 PM**** to 5:20 PM**** in SAS 2102**

**SUM Series**

Beverly Setzer, Samuel Weber and Christopher Cardullo, NC State Undergraduate Students

*Honors Research Presentations*

**Friday, April 28, 2017 at 2:30 PM**** to 4:30 PM**** in SAS 3282**

**Doctoral Exams**

Rui Hu, NC State Mathematics Graduate Student

*Error analysis of the immersed interface method for elliptic problems with an interface*

**Friday, April 28, 2017 at 3:00 PM**** to 4:00 PM**** in Dabney Hall 222**

**Faculty Meeting**

*College wide faculty meeting*

**Mathematics Department Seminars **

- Algebra and Combinatorics
- Applied Math Club (AMC)
- Applied Mathematics Graduate Student Seminars (AMGSS)
- Biomathematics
- Colloquium
- Departmental Events
- Differential Equations
- Doctoral Exams
- Financial Mathematics
- First Year Research
- Geometry and Topology Seminar
- Graduate Student Algebra Seminars
- Graduate Student Analysis and Probability Seminars
- Graduate Training Seminars
- Mathematics Graduate Student Association
- Numerical Analysis
- Phylogenetics and Evolutionary Biology
- Probability and Random Systems
- SIAM Student Chapter Events
- Special Seminars
- SUM Club
- SUM Series
- Symbolic Computation

**Affiliated Seminars **