Seminars 2009

M. Mathieu (QUB)
Bundles and sheaves of C*-algebras
2:30PM, Tue 1st December 2009
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D. Henry (DCU)
Flow induced by the deep-water Stokes wave
4:00PM, Tue 1st December 2009
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John Sheekey
Finite Subfields
11:00AM, Fri 27th November 2009
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Professor Cornelius Greither (Universitaet der Bundeswehr Muenchen)
The Tate module of Deligne's 1 motive and class groups as Galois modules
3:00PM, Wed 25th November 2009
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Joanna Pres
Positive Harmonic Functions on Comb-like Domains
11:00AM, Fri 20th November 2009
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Dr Lennon O Naraigh (Imperial College London)
Interfacial instability of turbulent two-phase stratified channel flow
2:15PM, Thu 19th November 2009
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Professor Julia Hartmann (Aachen University)
Applications of patching methods to quadratic forms
3:00PM, Wed 18th November 2009
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A. Vasiliev (U. Bergen)
Contour dynamics and Virasoro algebra
2:30PM, Tue 17th November 2009
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R. Levene
Automatic complete boundedness
4:00PM, Tue 17th November 2009
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Dr Akiko Manada (Sch Math Sci & Claude Shannon Inst., UCD)
Sofic shifts and their zeta functions
4:00PM, Mon 16th November 2009
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Dermot McCarthy
p-adic Hypergeometric Series and Supercongruences
11:00AM, Fri 13th November 2009
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Professor Winfried Kohnen (Universitaet Heidelberg)
Generalized modular functions and their Fourier coefficients
3:00PM, Wed 11th November 2009
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S. Gardiner
Sets of determination for the Nevanlinna class
3:00PM, Tue 10th November 2009
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Vijay Singh (Sch. Math. Sci, UCD)
he Intersection of Two Fermat Hypersurfaces in P^3 via Computation of Quotient Curves
4:00PM, Mon 9th November 2009
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Anthony Brown
Polynomials of Degree n
11:00AM, Fri 6th November 2009
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Professor Marc Hindry (Universite Paris Diderot)
Analogs of the Brauer-Siegel theorem for abelian varieties over global fields
3:00PM, Wed 4th November 2009
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H. Render
Almansi representations of polyharmonic functions
4:00PM, Tue 3rd November 2009
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Professor Rod Gow
A subspace of symmetric bilinear forms derived from the simple exceptional Jordan algebra
4:00PM, Mon 2nd November 2009
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Anthony Cronin
Inverse Eigenvalue Problem for Nonnegative Matrices
11:00AM, Fri 30th October 2009
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Dermot McCarthy (UCD)
p-adic hypergeometric series and supercongruences
3:00PM, Wed 28th October 2009
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H. Render
On the Khavinson-Shapiro conjecture
3:00PM, Tue 27th October 2009
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R. J. Smith
Strict convexity and topology in dual Banach spaces
4:15PM, Tue 27th October 2009
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Ronan Flatley
Involutions in Symbol Algebras
11:00AM, Fri 23rd October 2009
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R. Harte
Lambda commuting operators
2:30PM, Tue 20th October 2009
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D. Kitson
The Browder spectrum of an elementary operator
4:00PM, Tue 20th October 2009
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Michael Kiermaier (Univ. of Bayreuth)
New 2-arcs in projective Hjelmslev planes
4:00PM, Mon 19th October 2009
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Dr. Luca Caputo (UCD)
Brauer relations
3:00PM, Wed 14th October 2009
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C. Boyd
Extreme and exposed points of spaces of integral polynomials
3:00PM, Tue 13th October 2009
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M. Ghergu
Champagne domains with unavoidable bubbles
4:15PM, Tue 13th October 2009
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Prof Steve Kirkland (Hamilton Institute, NUIM)
Totally Nonnegative (0,1) Matrices
4:00PM, Mon 12th October 2009
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Dr. Filippo Nuccio (Universitaet Heidelberg)
Cyclotomic units and Greenberg's conjecture
3:00PM, Wed 7th October 2009
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J. McCarthy (Washington U. & TCD)
Solving Poisson's equation with interior conditions
2:30PM, Tue 6th October 2009
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N. Tsirivas
Common hypercyclic vectors of Birkhoff-type hypercyclic operators
4:00PM, Tue 6th October 2009
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Konstantinos Drakakis (University College, Dublin)
A family of polynomials related to the cross-correlation of Golomb Costas arrays
4:00PM, Mon 5th October 2009
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Robert M. Kerr (University of Warwick, UK)
Reconnection and Wave dynamics for classical and quantum vortices
3:00PM, Thu 1st October 2009
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Professor Heng Huat Chan (National University of Singapore and MPIM)
Ramanujan and the theory of modular forms
3:00PM, Wed 30th September 2009
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J. Pres (UCD)
Positive harmonic functions on comb-like domains
3:00PM, Tue 29th September 2009
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R. Harte
The spectral topology in rings
4:15PM, Tue 29th September 2009
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Madeeha Khalid (St. Patrick's College, Drumcondra, DCU)
The Geometry of Special Lattices
4:00PM, Mon 28th September 2009
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Ronan Flatley (UCD)
Trace forms of symbol algebras
3:00PM, Wed 23rd September 2009
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J. McCarthy (Washington University, St. Louis & TCD)
Angular derivatives in the bidisc
2:30PM, Tue 22nd September 2009
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R. Timoney
Spaceable linear complements
4:00PM, Tue 22nd September 2009
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Gary McGuire, University College Dublin
The 13/3 Problem and Hyperelliptic Supersingular Curves
4:00PM, Mon 21st September 2009
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Dr. David Brink (UCD)
Simultaneous representation of primes by quadratic forms
3:00PM, Wed 16th September 2009
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Richard Smith (UCD)
Operator machines on directed graphs
4:00PM, Tue 15th September 2009
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Dr Alexey Zaytev (CSI & Sch. Math. Sc., University College Dublin)
Zeta Functions of an Optimal Tower of Function Fields
4:00PM, Mon 14th September 2009
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Prof Tuvi Etzion (Technion IIT)
Folding, Tiling and Applications to Multidimensional Coding
11:00AM, Tue 8th September 2009
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Prof Stefan E. Schmidt (TU Dresden)
Small Categories and their Convolutional Algebras over Semirings
4:00PM, Mon 7th September 2009
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Professor Nigel Boston (Stokes Professor,UCD)
Distributions in Number Theory
3:30PM, Fri 12th June 2009
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Davide Batic (Uniandes, Bogota)
Maximal extension of the noncommutative geometry inspired Schwarzschild metric.
2:00PM, Thu 28th May 2009
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Prof Haraldur Olafsson (University of Iceland)
Coastal Meteorology in the 9th, 13th and 21st Centuries
2:30PM, Tue 26th May 2009
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Kevin Knudson (Mississippi State University)
Topological Data Analysis
4:00PM, Tue 5th May 2009
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Joe Verducci (Ohio State University)
Detecting Monotone Association in an Unspecified Subpopulation
3:00PM, Thu 30th April 2009
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Dr. Alina Carmen Cojocaru (UIC and MPIM)
Serre curves in one-parameter families
4:00PM, Wed 29th April 2009
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Mary Hanley
Joint approximation of Hardy harmonic functions
4:15PM, Tue 28th April 2009
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Gebhard Boeckle (University of Duisburg-Essen)
Drinfeld modular forms, Galois representations and Hecke characters
4:00PM, Mon 27th April 2009
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Prof Chris Budd (Bath)
Bifurcations in non-smooth dynamical systems
3:00PM, Fri 24th April 2009
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Michael Bradford
Geometric Algebra and Application to Complex Variable Theory
3:00PM, Wed 22nd April 2009
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Dr. Thomas Unger (UCD)
The Procesi-Schacher conjecture and Hilbert's 17th problem for algebras with involution
4:00PM, Wed 22nd April 2009
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T. Carroll (UCC)
Hardy Inequality and L_p estimates for the torsion function
2:30PM, Tue 21st April 2009
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P. Rosenthal (Toronto)
Irreducible semigroups of matrices
4:00PM, Tue 21st April 2009
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Lien Boelaert
Cyclicity of central simple algebras and the group E_8
10:00AM, Tue 21st April 2009
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Andrew Parnell (UCD)
Statistical palaeoclimate reconstruction with proxies
3:00PM, Thu 16th April 2009
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Colin Rylands
The Structure of Geodesics in Kerr Spacetime
3:00PM, Wed 15th April 2009
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Dr. Robert Rhoades (EPFL)
Lifting modular forms: Hecke eigenvalues, Poincare series, and differential operators
4:00PM, Wed 15th April 2009
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Ray Kinane
Generating Functions
10:00AM, Tue 14th April 2009
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Alison Sneyd
Codes over Finite Rings and Applications to Combinatorics
3:00PM, Wed 8th April 2009
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Professor Emmanuel Royer (Universite Blaise Pascal)
A few examples of combinatorics in number theory
4:00PM, Wed 8th April 2009
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Daniel Lynch
Costes Arrays: An Elusive Mathematical Construction
10:00AM, Tue 7th April 2009
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Geoff Walsh
Error Control for Network Codes
3:00PM, Wed 1st April 2009
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Dr. Mat Rogers (UIUC and Bonn)
Lattice sums and Mahler measure
4:00PM, Wed 1st April 2009
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A.-M. Stan (U. de Franche-Comte, Besancon)
On a class of lacunary sets in the free group
4:00PM, Tue 31st March 2009
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Vijaykumar Singh
Algebraic Geometry in Error Correcting Codes
3:00PM, Wed 25th March 2009
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Professor Eva Bayer-Fluckiger (EPFL)
Lattices and number fields
4:00PM, Wed 25th March 2009
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Nigel Boston (UCD/CSI)
Golay pseudocodewords
4:00PM, Mon 23rd March 2009
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Dr. Samir Siksek (University of Warwick)
Diophantine equations after Fermat's Theorem
4:00PM, Wed 4th March 2009
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David Conti
Tate's Theorem on Elliptic Curnes and a look at generalizations
3:00PM, Wed 4th March 2009
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Cathy McFadden
Algebraic Observations in ring-linear coding
10:00AM, Tue 3rd March 2009
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S. Dineen
Holomorphic semigroups
2:30PM, Tue 3rd March 2009
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S. White (Glasgow)
Perturbations of nuclear C*-algebras
4:00PM, Tue 3rd March 2009
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Gary McGuire (UCD)
A CM construction of curves of genus 2 and p-rank 1
4:00PM, Mon 2nd March 2009
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Dr. Vincent Astier (UCD)
Finding fields to realize the axiomatic theory of quadratic forms
4:00PM, Wed 25th February 2009
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A. Brown
Boundedly integral holomorphic functions
3:00PM, Tue 24th February 2009
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D. Kitson
Operator ranges
4:15PM, Tue 24th February 2009
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Rod Gow (UCD)
Trilinear forms, subspaces of bilinear forms and group actions
4:00PM, Mon 23rd February 2009
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Richard Moloney
Edwards Curves in Crypography
3:00PM, Wed 18th February 2009
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Dr. Luca Caputo (UCD)
Realizability problem for etale wild kernels of number fields
4:00PM, Wed 18th February 2009
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H. Render (UCD)
Harmonic divisors and irrationality of zeros of Jacobi polynomials
3:00PM, Tue 17th February 2009
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C. Boyd
Analytic boundaries of Marcinkiewicz sequence spaces
4:15PM, Tue 17th February 2009
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Mr. Klaas-Tido Ruehl (EPFL)
The structure of annihilating polynomials for quadratic forms
4:00PM, Wed 11th February 2009
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M. Ghergu
Radial symmetry of solutions to some singular elliptic equations
2:30PM, Tue 10th February 2009
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R. Levene
Left and right topological stable rank
4:00PM, Tue 10th February 2009
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Annika Guenther (Aachen)
The automorphism group of binary self-dual type II codes
4:00PM, Mon 9th February 2009
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Colm Connaughton (Warwick Mathematics Institute and Centre for Complexity Science)
Instabilities of Rossby Waves and the Generation of Zonal Flows
2:15PM, Fri 6th February 2009
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Elena Kartashova (Research Institute for Symbolic Computation, Johannes Kepler University, Austria)
Nonlinear resonance analysis (NRA) – what is it for?
3:30PM, Fri 6th February 2009
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Joanna Pres
Positive Harmonic Functions on Denjoy Type Domains
3:00PM, Wed 4th February 2009
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Dr. Brundaban Sahu (UCD)
Rankin-Cohen brackets and van der Pol-type identities for Ramanujan's tau function
4:00PM, Wed 4th February 2009
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R. Harte
Markov's inequality
3:00PM, Tue 3rd February 2009
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M. Mackey
A Russo-Dye theorem
4:15PM, Tue 3rd February 2009
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Jens Zumbraegel (UCD/CSI)
Finite congruence-simple semirings and their application to public-key cryptography
4:00PM, Mon 2nd February 2009
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Dermot McCarthy
Special Values of Gaussian Hypergeometric Series and Modular Forms
3:00PM, Wed 28th January 2009
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A. Shkarin (QUB)
Universal elements for non-linear operators and their applications
2:30PM, Tue 27th January 2009
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R. Aron
Generalizations of the Bishop-Phelps-Bollabas Theorem
4:00PM, Tue 27th January 2009
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Professor Rene Schoof (Universita di Roma)
Semi-stable abelian varieties with good reduction outside 15
4:00PM, Mon 26th January 2009
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Anthony Brown
Polynomial Ideals
3:00PM, Wed 21st January 2009
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B. Grecu (QUB)
Polynomial numerical indices
3:00PM, Tue 20th January 2009
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H. Wu (DCU)
Large deviations of stochastic functional differential equations with applications in inefficient markets
4:15PM, Tue 20th January 2009
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Dr Jon Yearsley, (School of Biology and Environmental Science, UCD)
Inferring ecologically recent migration rates from multilocus genotype data: one use of a mixture model
3:00PM, Thu 15th January 2009
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