# Program

The PDF program is also available.

Each presentation file is available if the author agreed to make it public.

### Monday 12 November

9:15 | – | 9:25 | Opening Address: Masato Wakayama (Executive Vice President, Kyushu University) |
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9:25 | – | 9:30 | Opening Remarks: Kenji Kajiwara (Chair of the Organizing Committee) |

9:30 | – | 10:00 | T01 Masatoshi Noumi: Elliptic hypergeometric integrals and associated determinant formulas |

10:00 | – | 10:30 | T02 Tomohiro Sasamoto: Discrete KPZ model and Frobenius determinant |

10:30 | – | 10:50 | Coffee Break |

10:50 | – | 11:20 | T03 Reinout Quispel: Duality for discrete integrable systems |

11:20 | – | 11:50 | T04 Luc Vinet: Difference and q-difference Heun equations |

11:50 | – | 12:20 | T05 Rei Inoue: Cluster realization of Coxeter groups and its application |

12:20 | – | 14:30 | Lunch Break |

14:30 | – | 15:00 | T06 Nalini Joshi: Hidden solutions of discrete systems |

15:00 | – | 15:30 | T07 Yoshitsugu Takei: Stokes phenomena and connection formulas for some discrete Painlevé equations |

15:30 | – | 16:00 | T08 Yousuke Ohyama: q-Stokes phenomenon on basic hypergeometric series |

16:00 | – | 16:20 | Coffee Break |

16:20 | – | 16:50 | T09 Claire Gilson: Quasi-pfaffian identities and noncommutative discrete integrable systems |

16:50 | – | 17:20 | T10 Andrew Kels: Hypergeometric integrals, Yang-Baxter equations, and 3D-consistent equations |

17:20 | – | 17:50 | T11 Da-jun Zhang: Rational solutions to quadrilateral equations |

17:50 | – | 18:20 | T12 Jarmo Hietarinta: Integrability of quad equations: CAC vs. BT |

### Tuesday 13 November

### Wednesday 14 November

9:25 | – | 9:55 | T24 Xing-Biao Hu: Discrete integrable systems and their links to numerical algorithms and orthogonal polynomials |
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9:55 | – | 10:25 | T25 Andrew Hone: Continued fractions and hyperelliptic curves |

10:25 | – | 10:55 | T26 John Roberts: Birational maps over finite fields and probabilistic models for their dynamics |

10:55 | – | 11:15 | Coffee Break |

11:15 | – | 11:45 | T27 Shaoshi Chen: Local and global aspects of D-finite functions |

11:45 | – | 12:15 | T28 Lucia Di Vizio: Reduced differential systems and calculation of the Lie algebra of the differential Galois group |

12:15 | – | 12:45 | T29 Claude Viallet: Singularity analysis of maps beyond 2 dimensions |

12:45 | – | 13:15 | T30 Tomoyuki Takenawa: The space of initial conditions for some 4D Painlevé systems |

13:15 | – | Lunch and Excursion |

### Thursday 15 November

### Friday 16 November

## List of posters

**P01 Darlayne Addabbo:***Q*-systems and generalizations in representation theory**P02 Kanae Akaiwa:**An approach to inverse eigenvalue problems from discrete integrable systems**P03 Victor César Costa Alves:**On a quasi integrable discrete Ibragimov-Shabat equation**P04 Guido Baardink:**Mathematical tools for designing periodic lattices with unusual softness and self-stress**P05 Bjorn Berntson:**Integrable delay-differential equations**P06 Mariusz Białecki:**Random domino automaton on Bethe lattice**P07 Chuan-Tsung Chan:**Graphic enumerations and discrete Painlevé equations via random matrix models**P08 Xiangke Chang:**On peakon, Toda lattices and associated orthogonal polynomials**P09 Joseph Cho:**Discretization of Ω-surfaces**P10 Akiko Fukuda:**Enumeration of fuzzy cellular automata with prescribed fixed point using Gröbner basis**P11 Ryad Ghanam:**Symmetries of the eikonal equation**P12 Sebastián Elías Graiff Zurita:**Discrete Euler’s elastica — Characterization and application**P13 Jing Guo:**An additive analogue of the Ore-Sato theorem on compatible rational functions**P14 Shin Isojima:**Ultradiscretization with parity variables for nonlinear oscillator and its preserved quantity**P15 Masaru Kamata:**Nonlinear*O*(3) sigma model in discrete complex analysis**P16 Shuhei Kamioka:**The discrete two-dimensional Toda equation gives nice formulae for reverse plane partitions**P17 Ryo Kamiya:**Two dimensional lattice equation as extension of Heideman-Hogan recurrence**P18 Thomas Kecker:**Non-standard discretisations of non-autonomous Hamiltonian systems of Painlevé type**P19 Katsuki Kobayashi:**Discrete integrable system associated with Laurent biorthogonal polynomials and its positive solutions**P20 Shi-Hao Li:**On B-Toda lattice**P21 Xin Li:**Long time asymptotics of Schur and related flows**P22 Kazuki Maeda:**Another generalization of the box-ball system with many kinds of balls**P23 Yukitaka Minesaki:**Totally conservative integration method for*N*-body problem and its equilibrium solutions**P24 Sanefumi Moriyama:**Integrability in super Chern-Simons matrix model**P25 Christian Müller:**Discretizations of surfaces with constant ratio of principal curvatures**P26 Akane Nakamura:**Recovering a linear problem from a nonlinear problem**P27 Yoichi Nakata:**Polytope approach for solving ultradiscrete ordinary difference equations**P28 Toshio Nakatsu:**Three-partition Hodge integrals**P29 Nobutaka Nakazono:**An elliptic Painlevé equation from next-nearest-neighbor translation on the*E*_{8}^{(1)}lattice**P30 Hyeongki Park:**Lotka-Volterra flow on discrete centroaffine plane curves**P31 Kanam Park:**A certain generalization of*q*-hypergeometric functions and their related monodromy preserving deformation**P32 H. Wajahat A. Riaz:**Multisoliton solutions of integrable discrete and semi-discrete principal chiral equations**P33 Yang Shi:**Certain subgroups of Coxeter groups and symmetry of integrable equations**P34 Genki Shibukawa:**The multivariate Meixner polynomials**P35 Nobuhiko Shinzawa:**On the positiveness of the soliton solution for the discrete BKP equation**P36 Alexander Stokes:**Full-parameter discrete Painlevé systems from non-translational Cremona isometries**P37 Yuko Takae:**Kahan-Hirota-Kimura type discrete three wave system and QRT mapping**P38 Thamizharasi Tamizhmani:**On the canonical forms of QRT mappings and discrete Painlevé equations**P39 Dinh T. Tran:**Hierarchies of*q*-discrete second, third and fourth Painlevé equations and their properties**P40 Karol Trzeszczkowski:**Potential Korteweg-de Vries equations on honeycomb lattice**P41 Mats Vermeeren:**Continuum limits of integrable lattice equations and their variational structure**P42 Bao Wang:**Discrete invariant curve flows, orthogonal polynomials and moving frame**P43 Ralph Willox:**Dynamical degrees and singularity patterns (2)**P44 Masashi Yasumoto:**A geometric solution of the discrete sinh-Gordon equation and discrete spacelike constant mean curvature surfaces in Minkowski space**P45 Sikarin Yoo-Kong:**The variational 1-form structure on phase space**P46 Cheng Zhang:**Darboux-Crum transformations and integrable lattice equations**P47 Yingnan Zhang:**Integrable discretization of soliton equations based on Bäcklund transformation and its application in numerical simulations