Inverse Problems for PDEs (IP2016)
Aims and Scope
The Workshop on Inverse Problems for PDEs (March 29 - April 1, 2016) aims to gather researchers working in the broad field of inverse problems linked to partial differential equations, providing a place to discuss current directions, novel methods, and future trends in the field.
The Workshop topics include, but are not restricted to, parameter identification for complex systems governed by partial differential equations, iterative and qualitative methods for domain reconstruction, optimization techniques, inverse eigenvalue problems, as well as the application of inversion algorithms in scientific, engineering, or industrial problems.
Place and Date
The workshop takes place at the University of Bremen, Germany, during the week after Easter 2016 (Tuesday 29.3.2016 until Friday 1.4.2016).
Organizers
The workshop is organized by the Workgroup on Inverse Problems at the Center of Industrial Mathematics of University of Bremen.
Acknowledgements
The Workshop on Inverse Problems for PDEs 2016 is supported by the Center of Industrial Mathematics of University of Bremen as well as by the Exploratory Project Inside-Outside-Duality and Non-destructive Testing granted by the University of Bremen in the framework of its institutional strategy, funded by the excellence initiative of the federal and state governments of Germany.
Registration
Participation in the workshop is free of charge. To simplify the organization of the workshop we nevertheless insist that all participants register in advance by sending a short email to Frederieke Miesner.
Since the number of talks is limited, we might be forced to make a selection among proposed talks, following a first-come-first-serve rule. Registration for talks is closed!
The workshop features a poster session. Please tell us until February 15March 1, 2016, whether you intend to present a poster and, if so, indicate the title of your poster. There is no limit for posters and the session will be informal.
Schedule
|
Tuesday March 29 |
Wednesday March 30 |
Thursday March 31 |
Friday April
1 |
09:30 10:10 |
B. Kaltenbacher |
H. Majander |
L. Bourgeois |
U. Nahum |
|
Coffee
break |
Coffee
break & Poster Session |
Coffee
break |
Coffee
break |
10:40 12:00 |
J. Murray-Bruce J.-F. Pietschmann |
A. Hauptmann Mach Nguyet Minh |
A. Kirsch A. Rieder |
J. Gienger F. Faucher |
|
Lunch |
Lunch |
Lunch |
Lunch |
13:30 14:10 |
C. Borges |
R. Kress |
I. Azpiroz |
|
|
Coffee break |
Coffee break |
Coffee
break |
|
14:30 15:50 |
A. Agaltsov F. Weidling |
M. Karamehmedovic |
J. Tiago M. Schlottbom |
|
19:00 |
|
|
Workshop
dinner |
|
Talks (in the order of the schedule)
- B. Kaltenbacher: Ivanov regularization for parameter identification in PDEs
- J. Murray-Bruce: A Sampling and Reconstruction Framework for Solving PDE-Driven Inverse Problems
- J.-F. Pietschmann: A data assimilation approach for a price formation model
- C. Borges: Inverse medium scattering in two dimensions with multiple frequency data and multiple angles of incidence
- A. Agaltsov: An inverse boundary value problem for a time harmonic wave equation with first order perturbation and its applications to acoustic tomography of moving fluid
- F. Weidling: Variational source conditions and stability estimates for inverse electromagnetic medium scattering problems
- H. Majander: Efficient reconstruction algorithm for three-dimensional tomographic imaging
- A. Hauptmann: Direct reconstructions from partial-boundary data in electrical impedance tomography
- Mach Nguyet Minh: Enhancing residual-based techniques with shape reconstruction features in Electrical Impedance Tomography
- R. Kress: Solving a free boundary value problem via an inverse problem algorithm
- M. Karamehmedovic: Bounds on the stably recoverable information for the inverse source problem
- L. Bourgeois: Imaging an acoustic waveguide from surface data in the time domain
- A. Kirsch: On Inverse Wave Problems. Part 1: Theory
- A. Rieder: On Inverse Wave Problems. Part 1: Applications
- I. Azpiroz: Shape and parameter reconstruction of a solid immersed in a fluid
- J. Tiago: A data assimilation procedure in blood flow simulations
- M. Schlottbom: Diffuse Interface Methods for Inverse Problems: Case Study for an elliptic Cauchy Problem
- U. Nahum: Adaptive Eigenspace Inversion for the Helmholtz Equation
- J. Gienger: Application of Inverse Light Scattering to Single Red Blood Cells
- F. Faucher: Stability Estimates for the Helmholtz Inverse Problem and Seismic Reconstruction
Location
The workshop takes place in the university building MZH (Mehrzweckhochhaus), the largest building in the central area on the campus. Our rooms on the first floor are MZH 1460 and MZH 1470. All university facilities and university restaurants are nearby.
Here is a map of the university and its surroundings and a list of shops on campus.
Accomodation
There are three hotels on or close to campus:
- The 7THINGS is directly on campus, see this page for its location.
- The Atlantik Hotel Universium, is directly next to campus, see this page for its location.
- The Hotel Munte, is about 5 minutes away from the location of the workshop (walking distance), see this page for its location.
Public Transportation
Bremen has a very well developed public transportation system and we strongly encourage you to use it whenever going, e.g., into town, to the railway station, or to the airport. Maps of the tram and bus system in the city of Bremen can be found here and timetable information is available here.
Purchasing Tickets for the Tram
You can purchase your ticket at a ticket vending machine inside the tram. The ticket machines provide instructions in English and accept banknotes up to 50€ notes. You have to purchase an adult single ticket (EinzelTicket Erwachsene) for 2.70€. If you plan to use the tram frequently, you can buy a ticket for seven days for 21,70€ or ten single tickets for 24,00€ at the BSAG ticket shop outside the central train station (or at tram stop Domsheide) or at the university at Onkel Walter's shop in the central Glashalle (glass hall), see the maker GH in square C2 on the campus plan www.uni-bremen.de/universitaet/die-uni-im-ueberblick/lageplan.html.
How to Get into Campus
- Tram line number 6 direction “Universität” takes you directly from the central train station and from the Bremen city airport to the university campus (stop "Universität Zentralbereich")
- You can also take the following busses (get off at the stop "Universität Zentralbereich"):
- no. 21 direction “Universität”,
- no. 22 direction “Universität-Lehe”
- no. 31 direction “Upper Borg”
- no. 630 direction “Zeven” or “Tarmstedt” (this is a fast connection)
- no. 670 direction “Worpswede” (this is a fast connection)
Arrival
Arriving by Plane or by Train
- When arriving at the Airport Bremen or at the Central Railway Station (Bremen HBF), then take the tram line 6 in direction “Universität”. This line directly goes into campus and takes about 40 Minutes from the ariport and 20 Minutes from the railway station. It is the fastest and cheapest way to get to campus. Get off at the tram stop “Universität Zentralbereich”.
- Taxi stands can be found both outside the airport and the central station
Arriving by Car
- From the autobahn A1 change at "Bremer Kreuz" to the A27, direction "Cuxhaven/Bremerhaven"
- Take exit number 19 "Horn-Lehe/Universität", follow the direction „Centrum/ Universität“
- At the second intersection turn right into "Universitätsallee" ("University Alley")
- At the next traffic light turn right again into the the "Enrique-Schmidt-Straße". Use the the parking lot there. The parking fee is 0.70 Euro per day.
Participants
Alexey Agaltsov | Ecole Polytechnique |
Izar Azpiroz | INRIA |
Abdellatif El Badia | University of Technology of Compiegne |
Carlos Borges | New York University |
Laurent Bourgeois | Ensta ParisTech Universite Paris-Saclay |
Florian Bürgel | University of Bremen |
Jaydev Dabas | IIT Roorkee |
Zoubir Dahmani | University of Mostaganem |
Alireza Davoudi | University of Shahrood |
Julian Eckhardt | Uni Göttingen |
Florian Faucher | INRIA |
Jonas Gienger | Physikalisch Technische Bundesanstalt |
Andreas Hauptmann | University of Helsinki |
Ivone Herrera | University of Münster |
Thorsten Hohage | Universität Göttingen |
Christopher Hofmann | TU Chemnitz |
Ha Howard | INRIA |
Barbara Kaltenbacher | Alpen-Adria-Universität Klagenfurt |
Mirza Karamehmedovic | Technical University of Denmark |
Mariam El Khechafi | University of Morocco |
Andreas Kirsch | KIT |
Tobias Kluth | University of Bremen |
Rainer Kress | Uni Göttingen |
Armin Lechleiter | University of Bremen |
Helle Majander | Aalto University | Erik Malm | University of Lund |
Frederieke Miesner | University of Bremen |
Mach Nguyet Minh | Goethe Universität Frankfurt |
John Murray-Bruce | Imperial College London |
Uri Nahum | Universität Basel |
Ali Abbas Nejad | University of Shahrood |
Stefan Peters | University of Bremen |
Jan-Frederik Pietschmann | University of Münster |
Arnaud Recoquillay | Ensta ParisTech Universite Paris-Saclay |
Marcel Rennoch | University of Bremen |
Andreas Rieder | KIT |
Samprita Das Roy | IIT Madras |
Matthias Schlottbom | Universität Münster |
Jorge Tiago | University of Losboa |
Frederic Weidling | Universität Göttingen |
Ruming Zhang | University of Bremen |