Tidlegare arrangement - Side 48
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.
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.
Kjære nye masterstudent på lektorprogrammet med kjemi som spesialisering
Gunnar Taraldsen is professor at Department of Mathematical Sciences, NTNU. His current research interest focusses on the foundational principles of statistical inference including quantum probability, artificial intelligence, and machine learning. The aim is to bridge foundations for statistical inferences, to facilitate objective and replicable scientific learning, and to develop analytic and computing methodologies for data analysis.
Earlier research includes quantum mechanics, mathematical physics, measure theory, probability, medical ultrasound, non-linear wave propagation, numerical acoustics, medical statistics, outdoors sound propagation, community noise annoyance, acoustic noise mapping, underwater localization, underwater wave propagation, and spherical microphone arrays.
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Liker du kjemi eller vil kombinere en utdanning i både kjemi og fysikk, kan bachelorprogrammene ved Kjemisk institutt være aktuelle for deg. Vi utdanner kandidater til jobber innen helse, miljø og fornybarsamfunnet - og mye mer.
Join us in this Open Science Lunch session to explore how to practice open science responsibly in everyday research and to learn about The ROSiE Guidelines on Responsible Open Science
Doctoral candidate Oriol Zamora Font at the Department of Mathematics will be defending the thesis Stochastic volatility modeling with self-exciting jumps: Applications to finance and life insurance for the degree of Philosophiae Doctor.
In a circular economy, products and services are designed for longevity, reuse, and recycling. It contrasts with the traditional linear economy by promoting a closed-loop system where materials are kept in circulation, reducing environmental impact and depletion of raw materials.
The Section 4 seminar for Spring 2025 will be held on Tuesdays at 09.10 am in room 1020.
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Hylleraas seminar, hosted in Tromsø
The revised EU Renewable Energy Directive, adopted in 2023, sets an EU target for renewables of at least 42.5%, which will require that the installed wind capacity grows to more than 500 GW by 2030. A major part of this target is offshore wind energy, with bottom-fixed substructures in water depths up to about 70m, and floating platforms for deeper waters. Due to the coupling between loads, motions and control system, analysis of floating wind turbines is usually carried out with time-domain aero-servo-hydro-elastic simulation tools. The seminar will give a technology overview, state-of-the-art in modelling, and mention some of the scientific challenges currently being addressed in the wind energy community.
It is time for our monthly mingle meeting. Students and employees at the institute will meet up for informal chat.
REAL gruppelærerstart er et seminar for studenter og ansatte som er gruppelærere i emner ved MN. Seminaret gir inspirasjon og gode verktøy for å komme i gang med et godt læringsmiljø i gruppetimene allerede fra start.
Dear 4th semester KJEMI/MENA and 3rd semester Lektor
Er du i de siste stadiene av planleggingen for neste semester? Har du en plan for å tilrettelegge for tverrfaglige studentgrupper? Bli med oss på en INTED-samtale om vårt tverrfaglige fasilitatorprogram den 21. januar fra kl. 14:00 til 16:00 via Zoom. Dette arrangementet vil være på engelsk.
“Ortho-Functionalization of phenanthridine-8-ols - Potentially antimicrobial agents”
Doctoral candidate Jon-Martin Pettersen Storm at the Department of Informatics, Faculty of Mathematics and Natural Sciences, is defending the thesis Intrusion Detection in Industrial Control Systems for the degree of Philosophiae Doctor.
Three workshops will be organized for potential applicants to new convergence environments. At least one person from each project must attend one workshop in order to apply.
Hylleraas seminar, hosted in Oslo
Scott Hagen, Centre for Extragalactic Astronomy, Durham University
To increase the attention towards quality in higher education, we invite foreign MN teachers to a seminar on MN teaching culture, learning environment and how to create a fruitful community of teaching practice. Save the date, more info will come.
Senter for tverrfaglig kjønnsforskning inviterer kolleger og venner til vårt årlige nyttårsselskap. Det blir foredrag ved Inger Skjelsbæk, diktlesning ved Sadik Qaka, mat og drikke, og utdeling av pris for beste masteroppgave med kjønnsperspektiv.