Department of

# Mathematics

Seminar Calendar
for events the day of Monday, February 13, 2017.

.
events for the
events containing

More information on this calendar program is available.
Questions regarding events or the calendar should be directed to Tori Corkery.
     January 2017          February 2017            March 2017
Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa
1  2  3  4  5  6  7             1  2  3  4             1  2  3  4
8  9 10 11 12 13 14    5  6  7  8  9 10 11    5  6  7  8  9 10 11
15 16 17 18 19 20 21   12 13 14 15 16 17 18   12 13 14 15 16 17 18
22 23 24 25 26 27 28   19 20 21 22 23 24 25   19 20 21 22 23 24 25
29 30 31               26 27 28               26 27 28 29 30 31



Monday, February 13, 2017

4:00 pm in 243 Altgeld Hall,Monday, February 13, 2017

#### Constructing A-symplectic structures

###### Ralph Klaasse (Utrecht University)

Abstract: In this talk we discuss how to construct A-symplectic structures for a Lie algebroid A by adapting Gompf-Thurston techniques to Lie algebroid morphisms. As an application we obtain both log-symplectic and stable generalized complex structures out of log-symplectic structures. In particular we define a class of maps called boundary Lefschetz fibrations and show they equip their total space with a stable generalized complex structure. This is based on joint work with Gil Cavalcanti.

4:00 pm in 245 Altgeld Hall,Monday, February 13, 2017

#### Geometric properties of Banach spaces and embeddability of graphs

###### Denka Kutzarova (Department of Mathematics, University of Illinois)

5:00 pm in 241 Altgeld Hall,Monday, February 13, 2017

#### Noethers Theorem and Symmetry

###### Nicolas LaRacuente (UIUC physics)

Abstract: We will understand the symmetry measures in the discrete setting associated to discrete actions.