Tidligere arrangementer - Side 86
I will discuss the differential structure in the mod 2 Adams spectral sequence for tmf, leading to its E_\infty-term. These calculations were known to Hopkins-Mahowald; in their current guise they are part of joint work with Bruner.
Guest lecture by Professor Dr. Christian Zidorn, Department of Pharmaceutical Biology, Christian-Albrechts-Universit?t (CAU) Kiel, Germany.
Guest lecture by Professor Dr. Birgit Classen, Department of Pharmaceutical Biology, Christian-Albrechts-Universit?t (CAU) Kiel, Germany.
ESOP seminar. Kjetil Storesletten is a Professor at UiO. He will present a paper entitled ""Barriers to Entry and Regional Economic Growth in China", co-authored by Loren Brandt, and Gueorgui Kambourov.
by Indr? ?liobait?, University of Helsinki, Finland
I will report on work in progress on calculations of the motivic homotopy groups of MGL (the algebraic cobordism spectrum) over number fields. It is known that pi_{2n,n}(MGL) is the Lazard ring, and pi_{-n,-n}(MGL) is Milnor K-theory of the base field. We will calculate all of pi_{*,*}(MGL) with the slice spectral sequence (motivic Atiyah-Hirzebruch spectral sequence) over a number field. I will give a brief review of the the tools and sketch the main parts of the calculation: The input from motivic cohomology, the use of C_2-equivariant Betti realization and comparison with Hill-Hopkins-Ravenel to determine the differentials, and settle most of the hidden extensions.
In the past years there has been several publications on the association between acetaminophen during pregnancy and offspring ADHD symptoms. The aim of the webinar will be to present the recent study, discuss what it adds, and discuss what kind of future studies are needed.
ESOP seminar. Mortiz Lenel is a research fellow at the Becker Friedman Institute at the University of Chicago. He will present a paper entitled "Safe Assets, Collateralized Lending and Monetary Policy".
by Dr. Dag Endresen, GBIF Node Manager for Norway at the Natural History Museum in Oslo.
Vasco Henriques, Postdoc, ITA
Imre V?strik, Research Coordinator in the Bioinformatics Team at the Institute for Molecular Medicine Finland (FIMM) will give a talk titled, "TheDB - a smart integrated IT systemfor managing and analysing precision medicine data"
I will discuss the algebra structure of the E_2-term of the mod 2 Adams spectral sequence for tmf, given by the cohomology Ext_{A(2)}(F_2, F_2) of A(2). We (Bruner & Rognes) use Groebner bases to verify the presentation given by Iwai and Shimada, with 13 generators and 54 relations. Thereafter I will discuss the relationship between differentials and Steenrod operations in the Adams spectral sequence for E_\infty ring spectra.
Seminar nr. 3 i nettverk for digitalisering i statsforvaltningen. Om digitalisering, nytenkning og 亚博娱乐官网_亚博pt手机客户端登录 med n?ringslivet.
Pawel Kasprzak (Warzaw) will give a talk with title " Quantum actions on discrete quantum spaces"
Abstract:
To any action of a compact quantum group on a von Neumann algebra which is a direct sum of factors we associate an equivalence relation corresponding to the partition of a space into orbits of the action. We show that in case all factors are finite-dimensional (i.e. when the action is on a discrete quantum space) the relation has finite orbits. We then apply this
i) to generalize the classical theory of Clifford, concerning the restrictions of representations to normal subgroups, to the framework of quantum subgroups of discrete quantum groups, itself extending the context of closed normal quantum subgroups of compact quantum groups; ii) to the context of idempotent states showing that the algebra of invariant elements is finite dimensional if and only if the corresponding state is normal. Joint work with K. De Commer, A. Skalski and P. So?tan.
ESOP seminar. Eivind Hammersmark is a Ph.D candidate at the University of Oslo. He will present a paper entitled "Ethnic diversity, elections and violent conflict in Africa".
By Prof. Katriona Shea, Penn State, US.
William Coulton, Princeton
When and how surface structure determines the dynamics of partial wetting
I will discuss machine computations in a finite range, using Bruner's ext-program, of Ext over A, the mod 2 Steenrod algebra, and over A(2), the subalgebra of A generated by Sq^1, Sq^2 and Sq^4. These are the E_2-terms of the mod 2 Adams spectral sequences for S and tmf, respectively.
Sedimentation-diffusion equilibrium of Quincke rollers
Oscar Agertz, Researcher, Lund Observatory
By Prof. Ottar Bj?rnstad, Penn State, US.
Please note the time change!
This third seminar of the series Global Health Unpacked will explore the growing relations between health and the military. Should the military intervene in health crises? Can health be used to win "the hearts and minds" during a conflict? How to protect the health sector in civil conflicts?