* Seuraavan viikon tapahtumat merkitty tähdellä
Dr. Alexis Langlois-Rémillard (Universität Bonn)
TBA
* Tuesday 04 November 2025, 10:15, M3 (M234)
Erno Vihanto
Minimizers on Discrete Approximations of Metric Measure Spaces (MSc thesis presentation)
* Wednesday 05 November 2025, 10:15, M3 (M234)
Seminar on analysis and geometry
Lin Wu (Xiamen University)
Schatten properties of commutators of fractional integrals on spaces of homogenous type
* Wednesday 05 November 2025, 11:15, M3 (M234)
Analysis seminar / Hytönen
Dr. Francesca Arrigo (University of Strathclyde)
Katz centrality... Just a one-trick pony?
Tuesday 11 November 2025, 15:15, U3 (U141)
Further information
Complex networks are ubiquitous in our daily lives. Frequently, practitioners are interested in identifying the most important, or central, entities within the network. This goal can be achieved using centrality measures, which are functions that assign nonnegative scores to the entities in order to quantify their importance. There are several (families of) centrality measures in the literature, and in this talk I will focus on a specific one; Katz centrality. This centrality was introduced in the 1950s to measure the relative influence of an actor within a social network. Since its introduction, Katz centrality has been adapted to handle various types of graphs and relations, and I will cover some of these after a smooth introduction to networks, walk-based centrality measures, and the original Katz centrality. The goal of my talk is to help you decide for yourself whether the question in the title should be answered positively.
Ryan OLoughlin (University of Reading)
The Numerical Range as a Spectral Set (50 minutes)
Wednesday 12 November 2025, 10:15, M3 (M234)
The speaker is a guest of Jani Virtanen (UEF); his visit to Aalto is coordinated by Tuomas Hytönen.
Analysis seminar
Anna-Mariya Otsetova
TBA
Wednesday 19 November 2025, 10:15, M3 (M234)
Seminar on analysis and geometry
Leah Schätzler
TBA
Wednesday 26 November 2025, 10:15, M3 (M234)
Seminar on analysis and geometry
Prof. Tuomas Hytönen (Aalto University)
TBA
Tuesday 09 December 2025, 15:15, M1 (M232)
TBA
Show the events of the past year
Sivusta vastaa: webmaster-math [at] list [dot] aalto [dot] fi