Tidligere arrangementer - Side 111

Torstein Bringmann, Department of Physics, UiO.

Professor Madan L. Puri (Indiana University) holder et seminar med tittelen: Asymptotic Normality, Rates of Convergence, and Large Deviation Probabilities for a Broad Class of Statistics.

Abstract: We will begin by reviewing and constructing power operations in the familiar setting of chain complexes. In stable homotopy, these operations help distinguish different geometric objects. These operations are also the residue of a rich homotopical structure. We will also define such structure and explain its role in stable homotopy theory. Specifically, we will consider what structure on a filtration might give rise to power operations in the associated spectral sequence, if time allows. This first talk will be accessible to graduate students.    Such power operations also act on the homotopy of highly structured ring spectra. We will compute these operations on relative smash products using the Kunneth spectral sequence. We will interpret the homotopy of these relative smash products and the algebra of operations in terms of different realizations of highly structured DGAs. We will also discuss the relation to the relevant notion of cotangent complexes. 

Professor Claudia de Rham, Case Western university, USA 

Nicolaas Ervik Groeneboom, postdoktor, Institutt for teoretisk astrofysikk

Professor Paul Ehling (BI Norwegian Business School): Asset Prices and Portfolio Choice with Learning from Experience

Friday seminar by Mikael Fortelius, University of Helsinki

Tiago Pereira, postdoktor, Institutt for teoretisk astrofysikk

Paul Kr¨¹hner (University of Oslo) holder et seminar med tittelen: On uniqueness of Markov processes described by a symbol.

Edmund Henden, Professor, Centre for the Study of Professions, Oslo and Akershus University College of Applied Sciences

Guest lecture by professor Philippe Rasoanaivo, Madagascar.

Guest lecture by professor Haruki Yamada, Kitasato Institute for Life Sciences, The Kitasato University, Tokyo, Japan.

Open seminar on ¡°Thermoelectric power generators¡± by Prof. Anke Weidenkaff

Friday seminar by Julian Catchen

Olivier Galland, Senior Researcher at PGP (Physics of Geological Processes, at the University of Oslo

Bas Jordans (UiO) will give a talk with title: Real dimensional spaces in noncommutative geometry

Abstract:

In noncommutative geometry geometric spaces are given by spectral triples. In this talk we consider a generalisation of these spectral triples to semifinite spectral triples. In analogy to the classical case it is possible to construct the product of two semifinite spectral triples. We will construct this product and derive properties thereof. Also we will describe for each z\in(0,\infty) a semifinite spectral triple which can be considered as having dimension z. As an application these "z-dimensional" semifinite triples will be used for two regularisation methods in physics.

Dr. Ujjwal Koley from University of W¨¹rzburg, is going to talk about Operator splitting methods for Korteweg de-Vries (KdV) equation

Marcus Eriksson (Universitet i Oslo): Green certificates in the Nord Pool market

Ilia Musco will give a seminar.

Friday seminar by Dr. Matthew Van Ert, VEN Consulting LLC

Mikolaj Szydlarski, postdoktor, Institutt for teoretisk astrofysikk, UiO.

What auroral and geomagnetic observations tell us about long term variations of the sun.