Gjesteforelesninger og seminarer ved UiO
Kommende 5 dager
Department seminar. John Hassler is a Professor of Economics at the Institute for International Economic Studies at Stockholm University. He will present the paper "Climate Policy in the Wide World" (written with Per Krusell and Conny Olovson).
Stephen May explores discourses of linguistic racism by white New Zealanders toward the Indigenous Māori language, in everyday discourses and the media.
The Section 4 seminar for Spring 2025 will be held on Tuesdays at 10.15 am in room 1020.
The Section 4 seminar for Spring 2025 will be held on Tuesdays at 10.15 am in room 1020.
Professor Mi Yung Park and Professor Stephen May will give a presentation on ethical considerations and implications when conducting applied linguistics’ research with Indigenous and/or minoritized participants.
The Departmental Seminar Series features lecturer Taras Fedirko, School of Social and Political Sciences, University of Glasgow
"Word, Sound and Power" hosts a film screening of the British classic directed by Franco Rosso in Oslo
澳门葡京手机版app下载sprosjektet "Word,Sound and Power" inviterer til filmvisning
Flere kommende arrangementer
Helge Jordheim tar oss med p? en langsom vandring gjennom viktige steder i dagens Berlin – og samtidig inn i byens historie.
In this lecture Amanda Wasielewski (University of Uppsala) will discuss how text and images interact within AI-models, and what AI-generated images are pictures of.
Positroids are a class of matroids that were introduced by Postnikov in 2006 that index a certain stratification of the totally non-negative Grassmannian. These matroids are famously in bijection with a “zoo” of combinatorial objects including Grassmann necklaces and plabic graphs. We introduce a new family of positroids called rook matroids that arise from restricted rook placements on a skew shaped board and discuss it in terms of this zoo. We highlight the transversal structure of rook matroids and the slightly mysterious relationship they share with lattice path matroids. This is joint work with Per Alexandersson and ongoing work with Irem Portakal and Akiyoshi Tsuchiya.
Positive geometry is a recent branch of mathematical physics which present exciting connections with real, complex and tropical algebraic geometry.
In this talk, we introduce the topic by developing the positive geometry of del Pezzo surfaces and their moduli spaces.
We will analyze their connected components, likelihood equations and scattering amplitudes.
The talk is based on joint work with Early, Geiger, Sturmfels and Yun.
Abstract: I will introduce a certain configuration space associated with a graph, and compute its cohomology ring. It turns out to be related to internal zonotopal algebras, which were introduced in the context of approximation theory and show up in many different contexts.
This is joint work with Colin Crowley, Galen Dorpalen-Barry, and Andre Henriques.