Tidligere gjesteforelesninger og seminarer - Side 69

Fakultetets satsing på studentoppfølging og utdanningskvalitetet

Wave measurements are traditionally performed in one of two locations: either at the sea surface or from below the surface. Both have their challenges and benefits.

Nortek is among those offering a subsurface wave measurement solution. This is done with acoustic Doppler current profilers. The presentation will discuss how subsurface wave measurements have evolved in the last decade. An emphasis will be placed on the challenges that exist and what has been done to expand the limits and improve the performance.

Hver vår, omkring bursdagen til Svein Rosseland, arrangerer Institutt for teoretisk astrofysikk Rosselandforelesningen: et foredrag med en internasjonalt kjent astronom til minne om Svein Rosseland (1894-1985) som var grunnleggeren av instituttet.

Foredraget er åpent for alle.

Asma Khedher (Technische Universität München) holder et seminar med tittelen: Stationarity of Ornstein-Uhlenbeck processes with stochastic speed of mean reversion

Geir Ellingsrud fortsetter seminaret om 4-mangfoldigheter.

Christine Couturier, Programme for Physiology and Neurobiology

CEES Extra Seminar by Göran Englund (NB: New time)

CEES Extra Seminar by Per-Arne Amundsen (NB: New time!)

Adam Skalski (IMPAN) will give a talk with title: Closed quantum subgroups of locally compact quantum groups and some questions of noncommutative harmonic analysis (based on joint work with Matt Daws, Pawel Kasprzak and Piotr Soltan)

Abstract: The notion of a closed subgroup of a locally compact group is a very straightforward concept, often featuring in classical harmonic analysis. I will discuss the possible extensions of this notion to the quantum setting, focusing on the comparison of the two definitions proposed by S. Vaes and S.L.  Woronowicz. I will describe some reformulations of these definitions and explain how they can beshown to be equivalent in many cases; I will also mention certain connections to other problems of quantum harmonic analysis.  

CANCELLED: Almut Veraart (Imperial College) holder et seminar med tittelen: Integer-Valued Trawl Processes: A Class of Stationary Infinitely Divisible Processes

Nicolai Stammeier, Westfälische Wilhelms-Universität Münster, will give a talk with title: Product Systems of Finite Type for Certain Algebraic Dynamics and their C*-algebras

Abstract: Let P be a lattice-ordered semigroup with unit acting on a discrete, abelian group G by injective endomorphisms with finite cokernel. Building on the work of Jeong Hee Hong, Nadia S. Larsen and Wojciech Szymanski on product systems of Hilbert bimodules and their KMS-states, one can associate a product system to this dynamical system that turns out to be of finite type. Imposing two additional conditions on the dynamics, namely independence of the endomorphisms for relatively prime elements in P and exactness, we derive presentations of the Nica-Toeplitz algebra and the Cuntz-Nica-Pimsner algebra. Moreover, the latter has lots of nice descriptions and is shown to be a unital UCT Kirchberg algebra.  

Geir Ellingsrud fortsetter seminaret om 4-mangfoldigheter og  om elliptiske fibrasjoner.

Kristina R. Dahl (Universitetet i Oslo) holder et seminar med tittelen: Duality methods for pricing contingent claims under short selling constraints

Protima Raudwel, Researcher, SMN (Centre for Materials Science and Nanotechnology), UiO

CEES Extra seminar by Juan A. Bonachela from Levin Lab

I dette miniseminaret er det mye nytt å lære i relasjon til diabetes og metabolske sykdommer! Professor Juergen Eckel fra German Diabetes Center, Heinrich-Heine-Universität, Düsseldorf, vil snakke om sine siste forskningsresultater. Fire stipendiater/postdoktorer vil dessuten presentere sin forskning.

Geir Ellingsrud fortsetter seminaret om 4-mangfoldigheter og denne gangen snakker han om elliptiske fibrasjoner.

Shinya Miyake, post doc, Institutt for teoretisk astrofysikk

CEES Extra seminar by Erick Denamur

Paul Krühner (Universitetet i Oslo) holder et seminar med tittelen: On infinite dimensional modelling in electricity finance

Peter Müller (Division of Statistics + Scientific Computation, The University of Texas at Austin) will talk about

A Nonparametric Bayesian Model for Local Clustering