## Besøksadresse

Niels Henrik Abels hus (kart)Moltke Moes vei 35

0851 OSLO

Tid og sted:
14. mars 2019 10:15–16:15,
University of Oslo

A winter workshop in numerical methods for PDEs on the occasion of Ragnar Winther’s 70th birthday

Tid og sted:
7. jan. 2019 10:00–11. jan. 2019 16:00,
Room 108, N.H. Abel's Building, UiO

Connes' embedding problem is one of the long standing open problems in Operator Algebras. Since it was raised in 1976, several equivalent formulations, seemingly unrelated to it, have been found, also in other areas of mathematics. In particular, it is equivalent to the (weak) Tsirelson problem in Quantum Information Theory.

The aim of the winter school is to upgrade the knowledge of all operator algebraists at NTNU and UiO, in particular master and PhD students, on these important topics and to review some of the recent developments.

This course is a part of the project "Pure Mathematics in Norway, 2018-2022", supported by the Trond Mohn Foundation (earlier called the Bergen Research Foundation) and the Tromsø Research Foundation.

Tid og sted:
6. des. 2018 11:00–8. des. 2018 15:00,
University of Oslo

A conference in algebraic geometry on the occasion of Geir Ellingsrud’s 70th birthday

Tid og sted:
3. des. 2018–7. des. 2018,
Clarion Collection Hotel Gabelshus

Tid og sted:
25. okt. 2018 11:00–17:00,
Blindern

Noncommutative geometry aims to use geometric insight in studying phenomena that are beyond the reach of classical geometry and analysis, using functional analysis and algebra as primary rigorous tools. Over the years it has been applied to a variety of problems, from index theory for foliations, to the Novikov conjecture, quantum Hall effect, standard model, analysis on quantum groups, and many more. The goal of the one-day seminar is to use the opportunity provided by the visit of Adam Rennie from Australia to report on recent advances in the area. Another goal is to strengthen ties between the operator algebra groups in Oslo and Trondheim.

The seminar is part of the project "Pure Mathematics in Norway, 2018-2022", supported by the Trond Mohn Stiftelse (earlier called Bergen Research Foundation) and the Tromsø Research Foundation.

Tid og sted:
18. juni 2018–22. juni 2018,
Sophus Lie Conference Center, Nordfjordeid, Norway.

Nordfjordeid Summer school 2018

Tid og sted:
4. juni 2018–6. juni 2018,
Room 107, Niels Henrik Abel Building, UiO

Tid:
29. mai 2018 10:00–30. mai 2018 12:45

University of Oslo, Departement of Mathematics, 29-30 May 2018

Georg Sverdrups hus Auditorium 2

Further details see

Tid og sted:
16. mai 2018 12:15–14:00,
Vilhelm Bjerknes' House, Auditorium 2

This is the third and last lecture by **Anders C. Hansen** (Cambridge Univ. and UiO) on this topic. **Vegard Antun** (UiO) will also contribute to the lecture.

**Added June 06**: Slides from the lectures are now available here.

Tid og sted:
15. mai 2018 10:15–12:00,
Vilhelm Bjerknes' House, Auditorium 4

This is the second in a series of three lectures by **Anders C. Hansen** (Cambridge Univ. and UiO) on this topic. **Vegard Antun** (UiO) will also contribute to the lectures.

**Added June 06**: Slides from the lectures are now available here.

Tid og sted:
14. mai 2018 12:15–14:00,
Vilhelm Bjerknes' House, Auditorium 2

This is the first in a series of three lectures by **Anders C. Hansen** (Cambridge Univ. and UiO) on this topic. **Vegard Antun** (UiO) will also contribute to the lectures.

**Added June 06**: Slides from the lectures are now available here.

Tid og sted:
2. mai 2018 09:30–4. mai 2018 16:30,
Auditorium 2 of the science library building Vilhelm Bjerknes' hus

The third Scandinavian Gathering Around Remarkable Discrete Mathematics

Norwegian-Ukrainian Winter School 2018 on Stochastic Analysis, Probability Theory and Related Topics

Tid og sted:
22. jan. 2018 10:30–26. jan. 2018 16:00,
Seminar room "Gates of Eden" (2nd floor), Matematisk Institutt, Sognsveien 77B, Ullevål Stadion

The winter school, which takes place in Oslo from 22.-26. January 2018 and which is supported by the Norwegian Centre for International Cooperation in Education in connection with a Norwegian-Ukrainian cooperation in mathematical education, brings together students and researchers from Ukraine (National Technical University of Ukraine, "Igor Sikorski Kyiv Polytechnic Institute", Vasyl' Stus Donetsk National University, Vinnitsa and Uzhgorod National University, Uzhgorod) and Norway (University of Oslo).

The talks and mini-courses given at the winter school, which is attended by 40 invited participants, pertain to topics in stochastic analysis, probability theory and related fields.

Further, presentations are also devoted to the issue of training and preparation of students for mathematical olympiads and other international competitions in mathematics.

Tid og sted:
4. des. 2017 09:00–8. des. 2017 12:00,
Room 108, N.H. Abel's House

Tid og sted:
31. aug. 2017 11:00–15:45,
Runde Auditorium, Domus Medica, UiO

On the occasion of Professor Sylvia Richardson, University of Cambridge, receiving a Honorary Doctorate from the University of Oslo, we arrange a workshop in her honour. Please join us in the celebration of Sylvia and the statistics community at the University of Oslo, with presentations of some of the ongoing statistical research in the life sciences at our university!

Tid og sted:
4. juli 2017 08:45–6. juli 2017 16:00,
Wolfgang Pauli Institute, Vienna

On 4-6 July 2017, the second conference on the mathematics of energy markets will take place at the Wolfgang Pauli Institute (WPI) in Vienna, Austria. The conference is an activity within the thematic program "Mathematics for Risk in Finance and Energy" at the WPI.

We welcome participants from academia and industry to take part in this event.

A **pre-conference intensive course** will be organized on Monday July 3. The course leader will be Professor Almut Veraart, who will give a course on Ambit stochastics with applications to commodity markets. See here for more details on the intensive course.

Tid og sted:
12. mai 2017 12:15–14:00,
NH Abel's hus, room U26

This is the second of two lectures by Anders Hansen (Cambridge Univ. and UiO) on Foundational Computational Problems in l^1 and Total Variation Regularisation.

Tid og sted:
11. mai 2017 10:15–12:00,
VB, Auditorium 4

This is the first of two lectures by Anders Hansen (Cambridge Univ. and UiO) on Foundational Computational Problems in l^1 and Total Variation Regularisation.

Tid og sted:
9. mai 2017 14:15–16:00,
VB, Auditorium 4

This is the second of two lectures by Anders Hansen (Cambridge Univ. and UiO) on Compressed sensing - Structure and Imaging.

Tid og sted:
8. mai 2017 12:15–14:00,
VB, Auditorium 2

This is the first of two lectures by Anders Hansen (Cambridge Univ. and UiO) on Compressed sensing - Structure and Imaging.

Tid og sted:
27. apr. 2017 10:00–28. apr. 2017 14:00,
Niels Henrik Abels building

The second Scandinavian Gathering Around Remarkable Discrete Mathematics

Tid og sted:
26. jan. 2017 11:00–28. jan. 2017 15:00,
University of Oslo

A conference celebrating the work of Ragni Piene on the occasion of her 70th birthday.

Tid og sted:
9. jan. 2017 08:30–10. jan. 2017 17:00,
The Norwegian Academy of Science and Letters

The symposium is a follow-up of four highly successful previous symposia, held 14-15 October 2008 in the Norwegian Academy in Oslo, 1-2 November 2010 in RSE in Edinburgh, 2013 Oslo and 2015 Edinburgh. Topics of this year's symposium include: internal waves, waves and ice, freak waves and wave-structure interaction as well as related aspects of stratified and buoyancy-driven oceanic flows.

The scope of the programme will reflect the ongoing wave research projects in Norway and Scotland individually and in collaboration and it will include a special session celebrating the 6oth birthday of John Grue, the co-Director of the DNVA-RSE *Waves* symposia since their inception.

Tid og sted:
5. jan. 2017 12:00–8. jan. 2017 09:00,
Lysebu (Oslo)

The 17th Danish-Norwegian workshop in Operator algebras will take place at Lysebu (Oslo), January 5 - 8, 2017, with support from the Foundation for Danish-Norwegian Cooperation. It will start with lunch on Thursday, January 5, and end after breakfast on Sunday, January 8.

One day of the workshop will be devoted to commemorate our dear colleague and friend, Ola Bratteli, who passed away in 2015 and would have turned 70 in October 2016. Ola’s nearest collaborators over the years (George Elliott, David Evans, Akitaka Kishimoto, Palle Jorgensen and Derek Robinson) will then give talks reflecting the great impact of Ola’s work within several topics (e.g. AF-algebras, derivations, C*-dynamical systems, mathematical physics, wavelets).

Participation is possible only by personal invitation from the organizing committee.

The programme will be made available around the beginning of December.