Events

Upcoming

Time and place: Mar. 26, 2019 11:15 AM - 12:00 PM, Seminar room 1020, Niels Henrik Abel's house
Time and place: Mar. 26, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Andrea Cremaschi (Department of Cancer Immunology, Oslo University Hospital) will give a talk on March 26th at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time and place: Mar. 27, 2019 10:00 AM - 11:00 AM, NHA 723

Sven Raum (Stockholm), Sweden, will give a talk with title: C*-superrigidity of 2-step nilpotent groups

Time and place: Mar. 27, 2019 11:00 AM - 12:00 PM, NHA 723

Sanaz Pooya (Stockholm), Sweden, will give a talk titled: On the Baum–Connes assembly map for certain semi-direct products.

Time and place: Mar. 28, 2019 2:15 PM - 4:00 PM, NHA B1120
Time and place: Apr. 5, 2019 10:15 AM, "Abels utsikt", 12. etasje, Niels Henrik Abels hus

M.Sc. Zhongyuan Shi ved Matematisk institutt avholder prøveforelesning over oppgitt emne:

"​Physical mechanisms controlling two phase heat transfer and pressure drop in micro-channels​".

 Zhongyuan Shi
Time and place: Apr. 5, 2019 1:15 PM, "Abels utsikt", 12. etasje, Niels Henrik Abels hus

M.Sc. Zhongyuan Shi ved Matematisk institutt vil forsvare sin avhandling for graden ph.d.

Multi-objective Thermohydraulic Investigation on Miniaturized Channels with Constructal Law of Design  

 

Time and place: Apr. 9, 2019 11:15 AM - 12:00 PM, Seminar room 1020, Niels Henrik Abel's house
Time and place: Apr. 9, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Aldo Solari (Department of Economics, Quantitative Methods and Management, University of Milano-Bicocca, ITA) will give a talk on April 9th at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time and place: Apr. 23, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Vegard Antun (Department of Mathematics, University of Oslo) will give a talk on April 23rd at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time and place: May 7, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Andreas Mayr (Department of Medical Biometry, Informatics and Epidemiology, Rheinische Friedrich-Wilhelms-Universität of Bonn, GER) will give a talk on May 7th at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time and place: May 8, 2019 11:00 AM - 12:00 PM, NHA 108

Seung-Hyeok Kye (Seoul National University), Korea, will give a talk titled: Indecomposable exposed multi-linear maps and separable states with unique decomposition.

Time and place: May 9, 2019 1:00 PM - 3:00 PM, Lounge 10th floor

On the occasion of his new tenure track associate professor-position, David Banos will present a lecture on

"Modelling and Estimation of Stochastic Transition Rates in Life Insurance"

There will be served cakes and coffee!

Time: May 14, 2019 9:30 AM - May 16, 2019 4:30 PM

The 4th Scandinavian Gathering Around Remarkable Discrete Mathematics

Time and place: May 21, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Sam Efromovich (Department of Mathematical Sciences, University of Texas at Dallas, USA) will give a talk on May 21st at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time and place: May 28, 2019 1:15 PM - 2:00 PM, 1020

Professor Mogens Steffensen, Copenhagen University

Time and place: June 21, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Johannes Lederer (Faculty of Mathematics, Ruhr-Universität of Bochum, GER) will give a talk on June 21st at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.

Time: July 29, 2019 - Aug. 9, 2019

Summer school and workshop at University of Oslo

Time and place: Aug. 25, 2019 9:00 AM - Aug. 30, 2019 4:00 PM, Risør hotell

The purpose of the conference is to bring together leading researchers and students in stochastic analysis and applications, to discuss new results and research challenges, with emphasis on stochastic analysis, stochastic control and  information,  random fields, and applications to risk models in finance,  biology, insurance and physics.

Previous

Time and place: Mar. 22, 2019 1:15 PM, "Abels utsikt", 12. etasje, Niels Henrik Abels hus

M.Sc. Espen Sande ved Matematisk institutt vil forsvare sin avhandling for graden ph.d.

n-Widths, Integral Operators and Finite Element Methods  

 

Time and place: Mar. 22, 2019 10:15 AM, "Abels utsikt", 12. etasje, Niels Henrik Abels hus

M.Sc. Espen Sande ved Matematisk institutt avholder prøveforelesning over oppgitt emne:

"​Mesh adaptive methods for approximation and PDE-solvers​".

Time and place: Mar. 21, 2019 2:30 PM - 3:30 PM, Rest area, 10th floor NHA

Abstract:

Transmitting a quantum state from one location to another is a key task within a quantum computer. This task can be realised through the use of a spin network, which can be modelled by an undirected graph G: vertices in G represent spins, and two edges are adjacent in G whenever the corresponding spins interact. 

As the system evolves over time, the quality of the state transfer is measured by a function called the fidelity, which can be expressed in terms of the Hamiltonian for the system; that Hamiltonian is the adjacency matrix of G. The fidelity at time t, f(t), is a number between 0 and 1, and if it happens that f(t_0)=1 for some t_0>0, then we say that there is perfect state transfer (PST). Similarly if f(t) can be made arbitrarily close to 1 via suitable choice of t, then there is pretty good state transfer (PGST). 

In this talk we will give an introduction to perfect and pretty good state transfer on graphs, with a focus on identifying some families of graphs that possess PST/PGST, and other families that don't. If time permits, there will also be a discussion of the effect of errors on the fidelity. Tools from matrix analysis, spectral graph theory and number theory will each play a role.

NB! Coffee/Tea/Biscuits from 14.00.

Time and place: Mar. 21, 2019 2:15 PM - 4:00 PM, NHA B1119
Time and place: Mar. 21, 2019 11:15 AM - 12:00 PM, Seminar room 819, Niels Henrik Abel's house
Time and place: Mar. 15, 2019 2:15 PM - 3:15 PM, Niels Henrik Abels hus, 8th floor

Steve Marron (Department of Biostatistics and Department of Statistics and Operations Research, University of Oslo) will give a talk on March 15th at 14:15 in the Erling Sverdrups plass, Niels Henrik Abels hus, 8th floor.