FINNISH MATHEMATICAL DAYS & THE 2 ND FINNISH-ESTONIAN MATHEMATICAL COLLOQUIUM WEDNESDAY, JANUARY 4, 2006

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1 FINNISH MATHEMATICAL DAYS & THE 2 ND FINNISH-ESTONIAN MATHEMATICAL COLLOQUIUM WEDNESDAY, JANUARY 4, Registration and coffee Conference opening: Jarl-Thure Eriksson, rector of Tampere University of Technology (TB 103) Lars-Erik Persson, Luleå University of Technology, Sweden (TB 103) Weighted Inequalities of Hardy and Carleman Type Kalle Kaarli, University of Tartu, Estonia (TB 103) Polynomial completeness problems for lattices Lunch Sessions Coffee break Sessions Mathematical videos (TB 109) Conference Banquet at Hotel Cumulus Pinja SESSIONS Analysis session (TB 222) Vesa Mustonen, University of Oulu: Nonlinear eigenvalue problems Maarit Järvenpää, University of Jyväskylä: Projection type problems for fractals Tuomas Hytönen, University of Turku: Vector-valued singular integrals Natalia Saealle, University of Tartu, Estonia: Convergence with speed of series with respect to product systems Kristel Mikkor, University of Tartu, Estonia: Factorization of weakly compact sets of Banach spaces of operators Kirsi Peltonen, Helsinki University of Technology: Are there (real) counterparts of rational functions of one complex variable in higher dimensions? Mart Abel, University of Tartu, Estonia: From finitely generated projective modules to a generalization of Serre-Swan-Mallios theorem

2 Jarmo Malinen, Helsinki University of Technology: Conservativity and Time-Flow Invertibility of Boundary Control Systems Education session (TB 111) Ralp-Johan Back, Åbo Akademi & Joakim von Wright, Vasa öviningsskola, Finland: Mathematics with a little bit of logic Mia Peltomäki, University of Turku: Structured derivation in high-school mathematics Simo K. Kivelä, Helsinki University of Technology: Matematiikan verkkomateriaalit miksi, millaisia, miten? Heikki Apiola, Helsinki University of Technology: Matematiikkaa tietokoneella kokemuksia 22:n viime vuoden ajalta Lenni Haapasalo & Lasse Eronen, University of Joensuu: Does mathematics education contaminate the mathematical education? Juha Oikkonen, University of Helsinki: Suorituslukujen kaksinkertaistaminen Anne Maria Ernvall-Hytönen, University of Turku & Kerkko Luosto, University of Helsinki: Matematiikkakilpailut Suomessa Saara Lehto, University of Helsinki: Summamutikka toiminnallista matematiikkaa Discrete mathematics session (TB 219) Tero Harju, University of Turku: Algorithmic questions on small integer matrices Kerkko Luosto, University of Helsinki: Verkkojen analysointia loogisilla peleillä Kalle Saari, University of Turku: Infinite fixed points of morphisms over a free monoid Meeri Kesälä, University of Helsinki: Abstract elementary classes Hannu Niemistö, University of Helsinki: A characterization of first order logic on trees

3 Statistics and data analysis session (TB 224) Elja Arjas, University of Helsinki and National Public Health Institute: Reconstructing genealogies: a Bayesian approach Hannu Oja, University of Tampere: Scatter matrices and independent component analysis (ICA) Esko Valkeila, Helsinki University of Technology: Suurimman uskottavuuden estimaattorien asymptotiikasta Kalev Pärna, University of Tartu, Estonia: Fitting sets to distributions Märt Möls, University of Tartu, Estonia: Between fixed and random factors the context of linear mixed models Ioan Tabus, Tampere University of Technology: Normalized maximum likelihood models for discrete regression Applied and industrial mathematics session (TB 223) Uno Hämarik, University of Tartu, Estonia: Regularization of ill-posed problems Mikko Salo, University of Helsinki: Stability of solutions for wave equations Katya Krupchyk, University of Joensuu: Ellipticity and Fredholm boundary value problems Julia Polikarpus, University of Tartu, Estonia: Optimisation of a sandwich circular plate Sven Laur, Helsinki University of Technology: Efficient mutual data authentication using manually authenticated strings Tommi Sottinen, University of Helsinki: On replication and absence of arbitrage in non-semimartingale models Tuomo Kauranne, Lappeenranta University of Technology: Kalman-suodatuksen approksimointi suurissa dynaamisissa järjestelmissä Tiina Manninen, Tampere University of Technology: Stochastic approach to model signal transduction Mathematical systems theory session (TB 219) Ülle Kotta, Tallinn University of Technology: Universal tool for solving different control problems Olof Staffans, Åbo Akademi:

4 H-passive linear discrete time invariant state/signal system Markku Nihtilä, Jouko Tervo and Petri Kokkonen, University of Kuopio: Finite- time control of PDE systems Timo Hämäläinen and Seppo Pohjolainen, Tampere University of Technology: A self-tuning robust regulator for infinite-dimensional systems Mathematics software session (TA 203) Sessions hosted by Simo Kivelä

5 THURSDAY, JANUARY 5, Coffee 9.00 Finnish Mathematical Society prize (TB 103) Sašo Džeroski, Jožef Stefan Institute, Slovenia (TB 103) Relational Data Mining Matti Lassas, Helsinki University of Technology (TB 103) Geometric methods for inverse problems Student poster session, T-building lobby Lunch Sessions Mathematical videos (TB 109) Closing of the conference (TB 103) SESSIONS Analysis session (TB 222) Ritva Hurri-Syrjänen, University of Helsinki: Beyond the classical Trudinger-Moser inequality Janne Heittokangas, University of Joensuu: On differential equations in a complex domain Annemai Mölder, University of Tartu, Estonia: Boundedness of superposition operators on (w0)p() Pekka Nieminen, University of Helsinki: Compactness of analytic composition operators Joosep Lippus, University of Tartu, Estonia: Projections onto the space of compact operators Jussi Laitila, University of Helsinki: Composition operators on spaces of vector-valued analytic and harmonic functions Kari Ylinen, University of Turku: Analyysiä diskreetissä ympäristössä

6 Education session (TB 111) Jüri Afanasjev & Tiit Lepmann, University of Tartu, Estonia: The development of Estonian national school mathematics curriculum in with some comparisons to Finnish curriculum Päivi Portaankorva-Koivisto, University of Tampere : Fenomenologinen matematiikan opetus käsitteensä ja työvälineenä Harry Silfverberg, University of Tampere: Matematiikan kieli passiivista vai aktiivista kielitaitoa Timo Tossavainen, University of Joensuu: Matematiikan kielen oppimisen haasteita Jorma Joutsenlahti, University of Tampere: Kommunikaation matematiikan opetuksessa Henna Komi, University of Helsinki: WebALT project: Multilingual technology for teaching mathematics Jyrki Kajala, Savonia Polytechnic: Personalized exercises Matti Heiliö, Lappeenranta University of Technology: Teaching mathematical modelling a national network project Discrete mathematics session (TB 219) Vladimir Kuchmei, University of Tartu, Estonia: Order affine completeness of lattices with Boolean congruence lattices Erkko Lehtonen, Tampere University of Technology: Subfunction relations defined by the clones of monotone functions on a finite set Suvi Lehtinen, University of Tampere: Some variations of the Goldblatt-Thomason theorem Kaisa Matomäki, University of Turku: Peräkkäisten alkulukujen välisistä etäisyyksistä Statistics and data analysis session (TB 224) Petri Myllymäki, University of Helsinki: B-course: a web-based tool for Bayesian and causal data analysis Esko Turunen, Tampere University of Technology: Guha method for data mining Emilia Ylirinne, Tampere University of Technology: Applications of Guha method Juha Alho, University of Joensuu: Muuttoliikkeen vaikutus väestön ikääntymiseen

7 Applied and industrial mathematics session (TB 223) Lauri Kettunen, Tampere University of Technology: On the mathematical structure of electromagnetic theory Sergey Korotov, Helsinki University of Technology: New computational technologies for reliable computer simulations Pasi Raumonen, Tampere University of Technology Use of metric in finite element modeling Helle Hallik, University of Tartu, Estonia: Comonotone shape-preserving spline histopolation Evely Leetma, University of Tartu, Estonia: On the method of adding-removing knots for solving the smoothing problem with obstacles Darja Saveljeva, University of Tartu, Estonia: Quadratic spline collocation for Volterra integral equations Saku Suuriniemi, Tampere University of Technology: Homology in electromagnetic modeling Mathematical systems theory session (TB 219) Eero Immonen & Seppo Pohjolainen, Tampere University of Technology: Error feedback output regulation for linear infinite-dimensional systems Kalle M. Mikkola, Helsinki University of Technology: Coprime factorizations and stabilization of infinite-dimensional systems Mikael Kurula, Åbo Akademi: Composition of infinite-dimensional linear Dirac structures Mathematics software session (TA 203) Sessions hosted by Simo Kivelä