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Gjesteforelesninger og seminarer

Kommende 5 dager

i dag nov
Tid og sted: 27. nov. 2014 09:15 - 10:00, B1036, 10th floor, NHA

Adaptive finite elements: practice and implementation

Tid og sted: 27. nov. 2014 12:05 - 12:45, Store fys. aud.

Siv G Aalbergsjø won the silver medal in Forsker Grand Prix - where PhD students present their research.

Tid og sted: 27. nov. 2014 14:15 - 16:00, B62, NH Abels hus

Johannes Kleppe, Høgskolen i Buskerud og Vestfold, gives the Seminar in Algebra and Algebraic Geometry:

Abelian varieties XII

i morgen nov
Tid og sted: 28. nov. 2014 11:15 - 12:00, Rom 304 (Peisestua), Institutt for teoretisk astrofysikk

Pål Kristian Eriksen - Institutt for lingvistiske og nordiske studier, UiO

Tid og sted: 28. nov. 2014 12:15 - 13:00, Seminar room 3508

Friday seminar by Arnaud Le Rouzic. NEW TIME: 12.15

01 des
Tid og sted: 1. des. 2014 10:15 - 12:00, B 62 NHA

Modular forms are certain complex-analytic functions on the upper-half plane. They can also be interpreted as giving linear-algebraic invariants of elliptic curves, perhaps equipped with some extra structure, and in this way they reveal their algebraic-geometric nature. One of the most fundamental modular forms is the Dedekind eta function. However, it seems that only recently has it been pinned down precisely what extra structure on an elliptic curve is needed to define eta. Namely, Deligne was able to express this extra structure in terms of the 2- and 3-power torsion of the elliptic curve. Deligne's proof, apparently, is computational. In this talk I'll describe a conjectural reinterpretation of Deligne's result, together with some supporting results and a hint at a possible conceptual proof. The reinterpretation is homotopy theoretic, the key being to think of an elliptic curve as giving a class in framed cobordism. This directly connects the number "24" which often appears in the study of eta to the 3rd stable stem in topology. 

Flere kommende gjesteforelesninger og seminarer

Tid og sted: 2. des. 2014 14:15, room 107, 1st floor N.H. Abels House

Andrea Riebler ( Dept. of math., NTNU) gives a seminar in room 107, 1st floor N.H. Abels House at 14:15 December 2nd: Projecting the future burden of cancer: Bayesian APC analysis made simple.

Tid og sted: 2. des. 2014 15:00 - 16:00, Auditorium 1

Seminar speaker Dr. Enguo Fan, University of Freiburg

Tid og sted: 4. des. 2014 12:05 - 13:00, Store fys aud, The Physics Building

Introduction by the EU team at the MN Faculty, and the Department of Academic Administration

Tid og sted: 5. des. 2014 11:15 - 12:00, Rom 304 (Peisestua), Institutt for teoretisk astrofysikk

Asgeir Johan Sørensen, Director Centre for Autonomous Marine Operations and Systems (AMOS) Department of Marine Technology Norwegian University of Science and Technology,NTNU 

Tid: 11. des. 2014 12:05 - 13:00

Annica Black-Schaffer