Thu, Mar 14, 2019 | 14:00 - 15:00 | Middle Meeting Room | Vladislav Kabanov (Владислав Кабанов), Krasovskii Institute of Mathematics and Mechanics | On eigenfunctions of Star graphs |

Mon, Mar 25, 2019 | 14:00 - 15:00 | Room 539 | Denis Krotov (Совершенные комбинаторные структуры), Anhui University | On resilient functions and orthogonal arrays attaining the Bierbrauer-Friedman bound |

Wed, Mar 27, 2019 | 14:00 - 15:00 | Middle Meeting Room | Yousef Bagheri, K.N. Toosi University of Technology | Some lower bounds of the energy of graphs |

Wed, Mar 27, 2019 | 15:10 - 16:10 | Middle Meeting Room | Sima Saadat Akhtar, Islamic Azad University | Some bounds on the energy of signed complete bipartite graphs |

Thu, Mar 28, 2019 | 14:30 - 16:00 | Room 3-318, SEIEE Building | Jiapeng Zhang (张家鹏), UC San Diego | Sunflowers -- a bridge between complexity, combinatorics and pseudorandomness |

Tue, Apr 02, 2019 | 16:00 - 17:30 | Room 704 | Keqin Feng (冯克勤), Tsinghua University | Perfect state transfer on abelian Cayley graphs |

Tue, Apr 02, 2019 | 18:00 - 20:20 | Chenruiqiu Building, Room 208 | Mikhail Volkov, Ural Federal University | The Stern-Gerlach experiment and the matrix formalism of quantum mechanics |

Fri, Apr 05, 2019 | 09:30 - 10:30 | Room 630 | Mikhail Volkov, Ural Federal University | The Deutsch–Jozsa algorithm |

Fri, Apr 05, 2019 | 10:50 - 11:50 | Room 630 | Mikhail Volkov, Ural Federal University | Simon’s algorithm |

Tue, Apr 09, 2019 | 18:00 - 20:20 | Chenruiqiu Building, Room 208 | Mikhail Volkov, Ural Federal University | Grover’s search algorithm |

Thu, Apr 11, 2019 | 09:10 - 10:10 | Room 703 | Johannes Siemons, University of East Anglia | Singular graphs from finite simple groups |

Thu, Apr 11, 2019 | 10:20 - 11:20 | Room 703 | Yinfeng Zhu (祝隐峰), Shanghai Jiao Tong University | Homogeneity of transformation semigroups |

Thu, Apr 11, 2019 | 13:45 - 14:45 | Room 703 | Chihao Zhang (张驰豪), Shanghai Jiao Tong University | The location of complex zero and approximate counting |

Thu, Apr 11, 2019 | 15:00 - 16:00 | Room 703 | Moumanti Podder, University of Washington | First order logic on Galton-Watson trees |

Thu, Apr 11, 2019 | 16:15 - 17:15 | Room 703 | Mikhail Volkov, Ural Federal University | Completely reachable automata: an interplay between transformation semigroups, finite automata, and binary trees |

Fri, Apr 12, 2019 | 09:20 - 10:20 | Room 703 | Ivan Todorov, Queen's University Belfast | Zero-error quantum information |

Fri, Apr 12, 2019 | 10:40 - 11:40 | Room 703 | Mikio Nakahara (中原幹夫), Shanghai University | Majorana representation of complex vectors and its applications |

Sat, Apr 13, 2019 | 09:30 - 10:30 | Room 639 | Enhui Shi (史恩慧), Soochow University | The alternative for groups of circle homeomorphisms |

Sat, Apr 13, 2019 | 10:40 - 11:40 | Room 639 | Hui Xu (徐辉), Soochow University | The simultaneous linearization of commuting circle diffeomorphisms |

Wed, Apr 17, 2019 | 13:00 - 16:00 | Room 639 | Mikhail Volkov, Ural Federal University | Shor’s factorization algorithm |

Wed, Apr 24, 2019 | 13:30 - 15:30 | Room 705 | Mikhail Volkov, Ural Federal University | Smart search: a practical facet of theoretical mathematics |

Sat, Apr 27, 2019 | 09:30 - 10:30 | Room 437 | Jack Koolen, University of Science and Technology of China | Non-pseudo-geometric distance-regular graphs |

Sat, Apr 27, 2019 | 10:40 - 11:40 | Room 437 | Yanzhen Xiong (熊彦禛), Shanghai Jiao Tong University | Sparse partition system and perfect phylogeny |

Sat, Apr 27, 2019 | 13:30 - 14:30 | Room 639 | Mikhail Volkov, Ural Federal University | Identities of Kauffman monoids: finite axiomatization and algorithms |

Sat, Apr 27, 2019 | 14:50 - 15:50 | Room 639 | Xiying Yuan (袁西英), Shanghai University | Spectrum of uniform hypergraph via tensors |

Sun, Apr 28, 2019 | 09:20 - 10:20 | Room 705 | Huiqiu Lin (林辉球), East China University of Science and Technology | The $A_{\alpha}$-spectra of graphs |

Sun, Apr 28, 2019 | 10:20 - 11:20 | Room 705 | Jiyou Li (李吉有), Shanghai Jiao Tong University | Polynomial reconstruction, polynomial enumeration, and polynomial codes |

Sat, May 18, 2019 | 10:00 - 11:00 | Room 437 | Suogang Gao (高锁刚), Hebei Normal University | Uniform posets and Leonard pairs in symplectic space over a finite field |

Fri, May 24, 2019 | 09:40 - 10:40 | Room 630 | Liping Yuan (苑立平), Hebei Normal University | Selfishness and Rupert property of convex bodies |

Fri, May 24, 2019 | 10:45 - 11:15 | Room 630 | Yinfeng Zhu (祝隐峰), Shanghai Jiao Tong University | Up and down in a tree |

Fri, May 24, 2019 | 14:30 - 15:30 | Room 706 | János Pach, Rényi Institute and EPFL | The blessing of low dimensionality |

Thu, May 30, 2019 | 14:30 - 15:30 | Room 706 | Yi Li (李翼), Nanyang Technological University | The $\ell_p$-subspace sketch problem with applications to non-embeddability |

Fri, May 31, 2019 | 13:00 — 14:00 | Room 437 | Zhicong Lin (林志聪), Jimei University | Pattern avoidance in inversion sequences |

Fri, Jun 21, 2019 | 15:00 - 16:00 | Room 706 | Marc Troyanov, Swiss Federal Institute of Technology (EPFL) | On Hilbert`s fourth problem |

Fri, Jul 05, 2019 | 15:00 - 15:50 | Room 703 | Zilin Jiang (姜子麟), Massachusetts Institute of Technology | Spectral radius: local and global |

Fri, Jul 05, 2019 | 16:00 - 17:00 | Room 705 | Eiichi Bannai (坂内英一), Kyushu University | An overview of design theory |

Fri, Oct 25, 2019 | 15:00 - 16:00 | Room 703 | Marston Conder, University of Auckland | TBA |