# School of Mathematics

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Department of Pure Mathematics

Frank Nijhoff (Leeds)

Sasha Mikhailov (Leeds)

Sasha Mikhailov (Leeds)

Sasha Mikhailov (Leeds)

A. Pillay (Leeds)

A. Pillay (Leeds)

A. Pillay (Leeds)

A. Pillay (Leeds)

J. Nagloo (Leeds)

Joel Nagloo (Leeds)

Marta Mazzocco (Loughborough University)

A. Pillay (Leeds)

A. Pillay (Leeds)

Anand Pillay (Leeds)

A. Mikhailov (Leeds)

A. Mikhailov (Leeds)

A. Mikhailov (Leeds)

A. Mikhailov (Leeds)

A. Mikhailov (Leeds)

D. Penazzi (Leeds)

D. Penazzi (Leeds)

Anand Pillay (Leeds)

A. Mikhailov (Leeds)

Anand Pillay (Leeds)

Anand Pillay (Leeds)

Anand Pillay (Leeds)

Anand Pillay (Leeds)

Ronnie Nagloo (Leeds)

Ronnie Nagloo (University of Leeds)

Dinh Tran (LaTrobe University)

Nalini Joshi (University of Sydney)

Anand Pillay (Leeds)

Anand Pillay (Leeds)

Frank Nijhoff (Leeds)

Daniel Bertrand (University Paris VI, Institut de Math. de Jussieu)

Frank Nijhoff and Alexander Mikhailov (Leeds)

Frank Nijhoff (Leeds)

Frank Nijhoff

Frank Nijhoff (Leeds)

Frank Nijhoff (Leeds)

## Differential Algebra seminar

Organised by
Anand Pillay and
Frank Nijhoff.

Telephone: 0113 343 5171

Email: pillay @ maths.leeds.ac.uk

In Autumn 2011 we will have, among other things, a series of talks around non linear differential Galois theory, trying to understand the Malgrange theory of Galois groupoids attached to a foliation, as well as discussing the model theoretic/differential algebraic approach via logarithmic differential equations on algebraic D-groups.

To be announced.

**Tue 21st May, 2013**Frank Nijhoff (Leeds)

*New variational principle and integrable system***Tue 5th March, 2013**Sasha Mikhailov (Leeds)

*Rational sections of the Kolchin tangent bundle and symmetries of difference equations II***Tue 19th February, 2013**Sasha Mikhailov (Leeds)

*Rational secttions of the Kolchin tangent bundle and symmetries of difference and differential equations***Tue 19th February, 2013**Sasha Mikhailov (Leeds)

*Rational sections of the Kolchin tangent bundle and symmetries of difference and differential equations***Tue 5th February, 2013**A. Pillay (Leeds)

*Transcendence and logarithmic differential equations III***Tue 5th February, 2013**A. Pillay (Leeds)

*Transcendence and logarithmic differential equations III***Tue 29th January, 2013**A. Pillay (Leeds)

*Trancendence and log. differential equations, ctd***Tue 11th December, 2012**A. Pillay (Leeds)

*Logarithmic diffrential equations and transcendence I***Tue 13th November, 2012**J. Nagloo (Leeds)

*The Painleve property II***Tue 6th November, 2012**Joel Nagloo (Leeds)

*Around the painleve property***Tue 26th June, 2012**Marta Mazzocco (Loughborough University)

*Quantum Painleve cubics***Tue 8th May, 2012**A. Pillay (Leeds)

*The parametrized Picard-Vessiot theory and monodromy continued.***Tue 1st May, 2012**A. Pillay (Leeds)

*Parametrized PV theory and isomonodromic families***Tue 24th April, 2012**Anand Pillay (Leeds)

*The parameterized Picard-Vessiot theory (following Cassidy and Singer).***Tue 6th March, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems ctd.***Tue 28th February, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems continued***Tue 21st February, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems III***Tue 14th February, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems II***Tue 7th February, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems***Tue 31st January, 2012**D. Penazzi (Leeds)

*Internality and integrability II***Mon 23rd January, 2012**D. Penazzi (Leeds)

*Internality and integrability I***Tue 17th January, 2012**Anand Pillay (Leeds)

*Definable automorphism groups and the PV-theory***Sat 14th January, 2012**A. Mikhailov (Leeds)

*Difference algebra and discrete integrable systems II***Tue 13th December, 2011**Anand Pillay (Leeds)

*Definable automorphism groups***Thu 17th November, 2011**Anand Pillay (Leeds)

*Definable automorphism groups and Differential Galois Theory I***Tue 25th October, 2011**Anand Pillay (Leeds)

*Malgrange groupoide de Galois II***Tue 11th October, 2011**Anand Pillay (Leeds)

*Introduction to Malgrange's groupoide de galois I***Tue 4th October, 2011**Ronnie Nagloo (Leeds)

*Geometric triviality of the Painleve equations II***Tue 27th September, 2011**Ronnie Nagloo (University of Leeds)

*Geometric triviality of the Painleve equations***Tue 24th May, 2011**Dinh Tran (LaTrobe University)

*Complete integrability of maps obtained as reductions of integrable lattice equations***Tue 10th May, 2011**Nalini Joshi (University of Sydney)

*Painleve asymptotics***Tue 29th March, 2011**Anand Pillay (Leeds)

*On irreducibility of ODE's II.***Tue 15th March, 2011**Anand Pillay (Leeds)

*On irreducibility of ODE's, following Painleve, Nishioka, and Umemura***Tue 8th March, 2011**Frank Nijhoff (Leeds)

*Introduction to Painleve equations, continued***Tue 1st March, 2011**Daniel Bertrand (University Paris VI, Institut de Math. de Jussieu)

*From Picard-Vessiot to Kolchin and to Pillay : three view-points on the Galois theory of inhomogeneous linear differential equations.***Tue 22nd February, 2011**Frank Nijhoff and Alexander Mikhailov (Leeds)

*Introduction to Painleve equations, continued***Tue 15th February, 2011**Frank Nijhoff (Leeds)

*Introduction to Painleve equations, part IV***Tue 8th February, 2011**Frank Nijhoff

*Introduction to Painleve equations III***Tue 1st February, 2011**Frank Nijhoff (Leeds)

*Introduction to Painleve equations, continued***Tue 25th January, 2011**Frank Nijhoff (Leeds)

*Introduction to Painleve equations*### Pure mathematics seminars

### Other pure mathematics seminars

- Leeds-York Lie Theory seminar
- North British Functional Analysis seminar
- Singularity Days
- Yorkshire and Durham Geometry Days

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