# School of Mathematics

## Integrable Systems seminars

### School of Mathematics, University of Leeds

Unless otherwise indicated, these seminars take place at 4.00pm in MALL 1 of the School of Mathematics. TEA/COFFEE will be available at 3.40pm on level 9 of the School of Mathematics.

List of previous seminars and workshops

Forthcoming seminars
 Fri 2nd June, 20172:00 PM Workshop 21st UK Meeting on Integrable Models, Conformal Field Theory and Related Topics Please note the change of time/day and venue for this seminar: 2:00 PM Jun 2nd Mall Sat 3rd June, 20179:00 AM Workshop 21st UK Meeting on Integrable Models, Conformal Field Theory and Related Topics Please note the change of time/day and venue for this seminar: 9:00 AM Jun 3rd Mall

Past seminars
 Fri 26th May, 20174:00 PM Joao Faria Martins (Leeds) Bicategorical solutions of Zamolodchikov tetrahedral equation from categorifications of the Knizhnik-Zamolodchikov equation. Fri 19th May, 20174:00 PM Olalla Castro Alvaredo (City U) Entanglement in Minimal E8 Toda Field Theory: Comparing two current approaches Sat 13th May, 20179:30 AM 3 Speakers Workshop on Symmetries in Classical and Quantum Integrable Systems Fri 12th May, 20172:00 PM 3 Speakers Workshop on Symmetries in Classical and Quantum Integrable Systems Fri 17th March, 20174:00 PM Martina Balagovic (Newcastle) Degeneration of dynamical difference equations Fri 10th March, 20174:00 PM Takeo Kojima ( Yamagata University, Japan) A bosonization of $U_q(\hat{sl}(M|N))$ Fri 3rd March, 20174:00 PM David Calderbank (Bath) Dispersionless integrable PDEs via geometry Fri 17th February, 20174:00 PM Alexander Mikhailov (Leeds) Polynomial Lie Algebras Determined by the Space of Symmetric Squares of Hyperelliptic Curves Fri 10th February, 20174:00 PM Kouichi Takemura (Leeds and Chuo U, Tokyo) Degenerations of Ruijsenaars-van Diejen operator, q-Painleve equations and q-Heun equations Fri 3rd February, 20174:00 PM Matteo Casati (Loughborough) Algebraic methods for the theory of deformations of multidimensional Hamiltonian operators Fri 27th January, 20174:00 PM Steven King (Leeds) The integrable structure behind linear discrete dynamics Fri 20th January, 20174:00 PM Guido Franchetti (Hannover) Adiabatic dynamics of instantons on the 4-sphere Fri 9th December, 20164:00 PM Bart Vlaar (York) The reflection equation and coideal subalgebras Fri 2nd December, 20164:00 PM Jens Bolte (Royal Holloway) Spectra of interacting particles on quantum graphs Fri 21st October, 20164:00 PM Tamás F. Görbe (Szeged) A Poisson-Lie deformation of the BC(n) Sutherland system Fri 14th October, 20164:00 PM Martin Hallnas (Loughborough) Product formulas for conical functions Fri 7th October, 20164:00 PM Kai Tian (China University of Mining & Technology (Beijing) and Kent) Classification of $N=1$ supersymmetric evolutionary equations. Fri 5th August, 20164:00 PM Anjan Kundu (Saha Insitute, Kolkata) Asymmetric Skyrmions in anisotropic ferromagnet & helimagnet Fri 5th August, 20164:00 PM Anjan Kundu (Saha Insitute, Kolkata) Asymmetric Skyrmions in anisotropic ferromagnet & helimagnet Fri 24th June, 20162:00 PM To see details of speakers click here. Workshop on Algebraic curves, special functions, and integrability. Fri 3rd June, 20164:00 PM Robert Conte ( E'cole Normale Supe'rieure de Cachan and The university of Hong Kong) Bonnet surfaces and Painleve equations Sat 14th May, 20169:30 AM 3 Speakers Workshop on Poisson Geometry and Integrability Fri 13th May, 20162:00 PM 3 Speakers Workshop on Poisson Geometry and Integrability Tue 10th May, 20164:30 PM Michael Gekhtman (Notre Dame) Higher Pentagram Maps via Cluster Mutations and Networks on Surfaces Fri 6th May, 20164:00 PM Kouichi Takemura (Chuo University/Leeds) Heun equation, Painleve equation and ultradiscretisation Fri 29th April, 20164:00 PM Oleg Chalykh (Leeds) Quantum Lax pairs for Calogero--Moser problem Mon 18th April, 20162:00 PM Laszlo Feher (Szeged) Compact forms of the Ruijsenaars-Schneider system Fri 18th March, 20164:00 PM Beatrice Pelloni (Reading) Beyond integrability: the far-reaching consequences of thinking about boundary conditions Fri 11th March, 20164:00 PM Neil O'Connell (Warwick) Toda and probability Fri 4th March, 20164:00 PM Boris Shapiro ( Stockholm University) Root asymptotics for polynomial eigenfunctions of linear univariate differential operators a’la Bochner-Krall Fri 26th February, 20164:00 PM George Berkeley (Leeds) Integrable systems with tetrahedral reduction group Fri 19th February, 20164:00 PM Benoit Vicedo (Hertfordshire) From classical R-matrices to deformed integrable sigma-models Fri 12th February, 20164:00 PM Rouven Frassek (Durham) Q-operators for the open Heisenberg chain Fri 15th January, 20164:00 PM Linyu Peng (Waseda Uiversity, Tokyo) Variational bicomplexes, multisymplectic structures & multidimensional consistency Fri 11th December, 20154:00 PM Plamen Iliev (Georgia Tech) Krall commutative algebras of ordinary differential operators Fri 4th December, 20154:00 PM George Berkeley (Leeds) Miura type transformations for differential-difference equations Fri 20th November, 20154:00 PM Raffaele Vitolo (Salento) The geometry of homogeneous third-order Hamiltonian operators and applications to integrable systems. Fri 13th November, 20154:00 PM James Atkinson (Northumbria) The six-point multi-ratio equation and the geometric group on a conic Fri 6th November, 20154:00 PM Onno Bokhove (Leeds) Particle Relabelling Symmetry of Compressible Fluid Systems in Eulerian, Clebsch Variables Fri 30th October, 20154:00 PM Olalla Castro Alvaredo (City U) Measures of Entanglement in 1+1 dimensional Quantum Field Theory Fri 23rd October, 20154:00 PM Daniela Cadamuro (Bristol) Lower bounds for the energy density in quantum integrable models Fri 25th September, 20154:00 PM Vladimir Sokolov (Landau Institute, Moscow) Algebraic quantum Hamiltonians on the plane Sat 16th May, 20159:30 AM Numerous Workshop on "Algebraic Interfaces of Integrability" Fri 15th May, 20152:00 PM Numerous Workshop on "Algebraic Interfaces of Integrability" Fri 1st May, 20154:00 PM Anastasia Doikou (Heriot-Watt) A review on classical & quantum integrable impurities Fri 24th April, 20154:00 PM Alexander V. Mikhailov (Leeds) Differential-difference and finite-difference integrable systems associated with Kac-Moody algebras Fri 20th March, 20154:00 PM Ian Marshall (Moscow) A new model in the Calogero-Ruijsenaars family Fri 13th March, 20154:00 PM Rod Halburd (UCL) Singularity and Integrability: Beyond the Painleve Property Fri 27th February, 20154:00 PM Wei Fu (Leeds) Integrability of the semi-discrete AKNS and KP hierarchies and continuum limits Fri 20th February, 20154:00 PM Jarmo Hietarinta (Turku) Discrete Boussinesq equations Fri 13th February, 20154:00 PM Yuji Kodama (Ohio) Regular triangulations of point sets and solitons in two dimensions (part 2) Fri 6th February, 20154:00 PM Yuji Kodama (Ohio) Regular triangulations of point sets and solitons in two dimensions (part 1) Fri 30th January, 20154:00 PM Julia Bernakska (Kiev) Analytic series expansion for $\sigma$-functions: applications, examples and open questions Fri 7th November, 20144:00 PM Sergei Igonin (Leeds) Analogues of coverings and fundamental groups in geometry of PDEs and applications to Backlund transformations Fri 31st October, 20144:00 PM Benoit Huard (Northumbria) Riemann-invariant solutions of inhomogeneous hydrodynamic-type systems Fri 24th October, 20144:00 PM Charles Young (University o f Hertfordshire) Cyclotomic Gaudin models: construction and Bethe ansatz Fri 17th October, 20144:00 PM Boris Kruglikov (University of Tromsø) Integrability of dispersionless PDEs in 3D and 4D via the geometry of the solution spaces Fri 10th October, 20144:00 PM Frank Nijhoff (Leeds) Elliptic integrable systems on the lattice and elliptic Lax representations Fri 3rd October, 20144:00 PM Sergey Oblezin (Nottingham) Baxter operator formalism for Macdonald polynomails Tue 15th July, 20144:00 PM Qing Ping Liu (University of Mining, Beijing) Discretizations of SUSY KdV and Super KdV