Schedule for: 23w5056 - Differential-Algebraic Equations and Operator Pencils

Beginning on Sunday, April 16 and ending Friday April 21, 2023

All times in Banff, Alberta time, MDT (UTC-6).

Sunday, April 16
16:00 - 16:01 Check-in begins (Juniper Front Desk)
17:30 - 18:30 Dinner Seating 1 (Juniper Bistro)
18:30 - 19:30 Dinner Seating 2 (Juniper Bistro)
19:30 - 20:30 Dinner Seating 3 (Juniper Bistro)
Monday, April 17
07:30 - 08:30 Breakfast Buffet (Juniper Bistro)
08:45 - 09:00 Introduction from BIRS Staff (Keguli Room)
09:00 - 09:45 Birgit Jacob (Kiguli Room)
09:45 - 10:15 Birgit Jacob: Discussion (Kiguli Room)
10:15 - 10:45 Coffee Break (Kiguli Room)
10:45 - 11:30 Uri Ascher: PDAEs redux (Kiguli Room)
11:30 - 12:00 Uri Ascher: Discussion (Kiguli Room)
12:00 - 13:30 Lunch Buffet (Juniper Bistro)
13:30 - 13:45 Group Photo (Meet at Bistro Patio (Weather Permitting))
14:00 - 14:45 Marco Marletta (Kiguli Room)
14:45 - 15:15 Marco Marletta: Discussion (Kiguli Room)
15:15 - 15:45 Coffee Break (Kiguli Room)
15:45 - 17:00 group work/discussion
Group work in several rooms
(Other (See Description))
17:00 - 17:30 Summary of group work (Kiguli Room)
17:30 - 18:30 Dinner Seating 1 (Juniper Bistro)
18:30 - 19:30 Dinner Seating 2 (Juniper Bistro)
19:30 - 20:30 Dinner Seating 3 (Juniper Bistro)
Tuesday, April 18
07:30 - 08:30 Breakfast Buffet (Juniper Bistro)
09:00 - 09:45 Matthew Colbrook: Spectral Computations in Infinite Dimensions (Kiguli Room)
09:45 - 10:15 Matthew Colbrook: Discussion (Kiguli Room)
10:15 - 10:45 Coffee Break (Kiguli Room)
10:45 - 11:30 Kirsten Morris: Spectrum Asymptotics of Operator Pencils (Kiguli Room)
11:30 - 12:00 Kirsten Morris: Discussion (Kiguli Room)
12:00 - 13:30 Lunch Buffet (Juniper Bistro)
13:30 - 14:00 lunch break (Other (See Description))
14:01 - 14:25 Sabine Boegli: Spectral pollution of indefinite pencils (Kiguli Room)
14:25 - 15:50 Laurent Jay: Solving DAEs numerically with constant step sizes and time-rescaling (Kiguli Room)
14:50 - 15:15 Sara Grundel: PDEs on Networks (Kiguli Room)
15:15 - 15:45 Coffee Break (Kiguli Room)
15:45 - 17:30 group work (Kiguli Room)
17:30 - 18:30 Dinner Seating 1 (Juniper Bistro)
18:30 - 19:30 Dinner Seating 2 (Juniper Bistro)
19:30 - 20:30 Dinner Seating 3 (Juniper Bistro)
Wednesday, April 19
07:30 - 08:30 Breakfast Buffet (Juniper Bistro)
09:00 - 09:45 Carsten Trunk: Spectral theory for matrix pencils (Kiguli Room)
10:15 - 10:45 Coffee Break (Kiguli Room)
10:45 - 11:30 Marcus Waurick: Evolutionary Equations with Maximal Regularity (Kiguli Room)
12:00 - 13:30 Lunch Buffet (Juniper Bistro)
13:30 - 17:30 Free Afternoon - Shuttle Service to Banff town (Banff National Park)
17:30 - 18:30 Dinner Seating 1 (Juniper Bistro)
18:30 - 19:30 Dinner Seating 2 (Juniper Bistro)
19:30 - 20:30 Dinner Seating 3 (Juniper Bistro)
Thursday, April 20
07:30 - 08:30 Breakfast Buffet (Juniper Bistro)
09:00 - 09:45 Caren Tischendorf: Operator Analysis for Partial Differential Algebraic Equations (Kiguli Room)
10:15 - 10:45 Coffee Break (Kiguli Room)
10:45 - 11:30 Weiwei Hu: On some fluid mixing problems governed by differential-algebraic equations (Kiguli Room)
12:00 - 13:30 Lunch Buffet (Juniper Bistro)
13:30 - 14:00 lunch break (Kiguli Room)
14:00 - 14:25 Hoang Linh Vu: Spectral Theory, Asymptotic Behavior of Solutions, and Some Open Questions for Differential-Algebraic Equations (Kiguli Room)
14:25 - 14:50 Borbala Gerhat: Dominant Schur complements and their applications (Kiguli Room)
14:50 - 15:15 Petr Siegl: Damped wave equation with unbounded damping (Kiguli Room)
15:15 - 15:45 Coffee Break (Kiguli Room)
15:45 - 16:30 Hugo Woerdeman: Polynomially-defined domains (Kiguli Room)
16:30 - 17:00 Discussion (Kiguli Room)
17:00 - 17:30 group work (Other (See Description))
17:30 - 18:30 Dinner Seating 1 (Juniper Bistro)
18:30 - 19:30 Dinner Seating 2 (Juniper Bistro)
19:30 - 20:30 Dinner Seating 3 (Juniper Bistro)
Friday, April 21
07:30 - 08:30 Breakfast Buffet (Juniper Bistro)
09:00 - 09:25 Mark Embree: Two Approaches to Pseudospectra for Generalized Eigenvalue Problems (Kiguli Room)
09:25 - 09:50 Lukas Schimmer: The Schur complement and its relation to distinguished self-adjoint extensions as well as variational principles for gapped operators (Kiguli Room)
09:50 - 10:15 Alicia Roca: Bounded rank perturbation of matrix pencils and linear relations (Kiguli Room)
10:15 - 10:45 Coffee Break (Kiguli Room)
10:45 - 12:00 Group discussions and closing (Kiguli Room)
11:00 - 11:01 Check-out by 11AM (Juniper Front Desk)
12:00 - 13:30 Lunch Buffet (Juniper Bistro)