* Dates within the next 7 days are marked by a star.
Emil Sköldberg
The homologies of monomial ideals and incidence algebras.
* Wednesday 25 October 2017, 15:15, M2 (M233)
Given a set of monomials M ={m_1, ..., m_r} in a polynomial ring,
one can form the set L of all least common multiples of
subsets of M. This set is a partially ordered set, (even a lattice)
ordered by divisibility.
It is known that the betti numbers of the ring S/(M) can be computed
as the homology of the simplicial complex of L. In the talk,
I will explain how this relationship can be lifted to hold on the level
of resolutions, between modules over S on one hand, and modules over
the incidence algebra of L on the other hand.
ANTA seminar
Prof. Roland Griesmaier (University of Wuerzburg)
Uncertainty principles for far field patterns and applications to inverse source problems
* Thursday 26 October 2017, 12:30, M2 (M233)
Seminar on Applied Mathematics
Dissertation
Lauri Mustonen, Prof. Roland Griesmaier (Wuerzburg)
Approximations and surrogates for computational inverse boundary value problems
* Friday 27 October 2017, 12:00, M1 (M232)
Prof. Lothar Nannen (TU Wien)
Numerical methods for resonance problems in open systems
Tuesday 31 October 2017, 15:00, U1
Colloquim
David Radnell (Aalto University)
Model of the Teichmuller space of genus-zero bordered surfaces by period maps
Wednesday 01 November 2017, 12:15, M3 (M234)
Seminar on analysis and geometry
Laura Venieri (University of Helsinki)
TBA
Wednesday 08 November 2017, 12:15, M3 (M234)
Seminar on analysis and geometry
Matias Vestberg (Aalto)
TBA
Friday 10 November 2017, 14:15, Kumpula Exactum C124
Harmonic analysis and PDE seminar
Alessandro Mancuso
TBA
Tuesday 14 November 2017, 11:15, M205
Doctoral student talk / Engström
Alessandro Mancuso (Aalto University)
Bayesian approach for safety barrier optimization
Tuesday 14 November 2017, 11:15, M205
Edoardo Tosoni
TBA
Tuesday 14 November 2017, 11:40, M205
Doctoral student talk / Engström
Vilma Virasjoki
Decision Models of Energy Markets for Investment and Policy Analysis
Tuesday 14 November 2017, 12:15, M205
Doctoral student talk / Engström
Lauri Hitruhin (University of Helsinki)
TBA
Wednesday 15 November 2017, 12:15, M3 (M234)
Seminar on analysis and geometry
Prof. Kari Astala (Helsinki University, Aalto University)
TBA
Tuesday 28 November 2017, 15:00, U1
Colloquim
Matias Heikkilä
On multivariate separating Hill estimator under estimated location and scatter
Tuesday 12 December 2017, 11:15, M205
Joona Karjalainen
Moment-based parameter estimation in random intersection graphs
Tuesday 12 December 2017, 11:40, M205
Doctoral student talk / Engström
Alex Karrila
Uniform spanning trees, scaling limits, and conformal invariance
Tuesday 12 December 2017, 12:15, M205
Doctoral student talk / Engström
Jouni Parkkonen (University of Jyväskylä)
TBA
Wednesday 24 January 2018, 12:15, M3 (M234)
Seminar on analysis and geometry
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