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Tidligere arrangementer - Side 126

Tid og sted: , Auditorium - Botanisk museum

Crystal Structures

Tid og sted: , Rom 304 (Peisestua)

Stig S. Fr?land, Medisinsk avdeling Rikshospitalet.

Tid:

This lecture series will be based on the introduction, chapters 1 and 2 of the book "Topics in Optimal Transportation" by Cedric Villani.

Tid og sted: , Auditorium 3 (Room 1U71), ZEB building

Guest lecture by Professor emeritus Mikael Begtrup, Department of Medicinal Chemistry, Faculty of Pharmaceutical Sciences, University of Copenhagen.

Tid og sted: , B62, NHA hus

Roberto Conti , Università di Chieti-Pescara ‘G. D’Annunzio’, Italy, will give a talk on "Sectors of scaling limit nets and asymptotic morphisms".

 

Abstract: In the algebraic approach to 4D-QFT the main object of study is a local net, namely an isotonous correspondence between spacetime regions and operator algebras on a fixed Hilbert space satisfying physically motivated properties including Einstein causality. The so-called DHR superselection sectors of the net are then described by certain (inner equivalence classes of) *-endomorphisms of the C*-algebra of quasi-local observables. For any local net, one may also consider its associated scaling limit nets, carrying the information on the short distance limit of the given QFT (roughly, this is the algebraic version of the renormalization group). In this talk we will argue that the superselection sectors of a scaling limit net can be described in terms of suitable maps of the original theory, that are similar to the asymptotic morphisms appearing in E-theory of Connes and Higson. This is a new arena where concepts from AQFT and NCG are merged together, and provides a first step for an alternative (rigorous, model independent) approach to the notion of confinement. (This is joint work with G. Morsella).  

Tid og sted: , Seminarrom B81, NH Abels hus

Kukatharmini Tharmaratnam (Matematisk Institutt, Universitetet i Oslo) skal snakke om

Robust estimation for penalized regression splines

Tid og sted: , B1036

Jukka Lempa, CMA, holder et seminar med tittelen: Utility maximization with commodity futures

Tid og sted: , Biotechnology Centre of Oslo, Forum Auditorium

The title of Dr. Gaughan's talk is:  "Examining the role of histone demethylase enzymes in estrogen receptor regulation" 

Tid og sted: , T?yen Hovedg?rd

Professor Peter C. Kj?rgaard ved Interdisciplinary Evolutionary Studies, Department of Culture and Society, Aarhus University vil holde gjesteforelesningen:

What makes us human? Major questions in human evolutionary studies. 

Tid:

Robertus Erdelyi, Head of Solar Physics and Space Plasma Research Centre in the Applied Mathematics Department at the University of Sheffield (UK).

Tid:

This lecture series will be based on the introduction, chapters 1 and 2 of the book "Topics in Optimal Transportation" by Cedric Villani.

Tid og sted: , Room 3508

CEES Extra seminar by Nancy G. Solomon

Tid og sted: , B63, NHA

Professor Jouko V??n?nen, Helsinki, vil forelese p? logikkseminaret om Dependence Logic.

Tid og sted: , Room 3508

CEES Extra seminar by Linda N?stebakken

Tid og sted: , B1036

Jukka Lempa,CMA, holder et seminar med tittelen:Optimal Stopping with Random Exercise Lag

Tid og sted: , NHA, seminarrom B71
Tid og sted: , Rom 304 (Peisestua)

Sven Wedemeyer-B?hm, Institutt for teoretisk astrofysikk

Tid:

This lecture series will be based on the introduction, chapters 1 and 2 of the book "Topics in Optimal Transportation" by Cedric Villani.

Tid og sted: , B 62 NHA

I extend my 2005 AG&T paper with Bruner from the circle case to more general Lie groups.  There are new results about infinite cycles for actions by the torus T2 or the rotation group SO(3). 

Tid og sted: , Room 3508

Friday seminar by Barbara Bramanti

Tid og sted: , Rom 304 (Peisestua)

Per Lilje, Institutt for teoretisk astrofysikk, UiO