Wed | Sep 04 | 07:30 | Bing Fang | Sufficient conditions for amalgamated 3-manifolds to be $\partial$-irreducible and irreducible | |

Wed | Aug 28 | 07:30 | Yilong Wang | Alterfold invariants and alterfold TQFT | |

Wed | Aug 21 | 07:30 | Arkadiy Skopenkov | The band connected sum and the second Kirby move for higher-dimensional links | |

Wed | Aug 14 | 07:30 | Shuang Wu | Applications of GLMY theory in metabolomic networks of complex diseases | |

Wed | Aug 07 | 07:30 | Shuang Ming | Tensor categories and alterfold theory | |

Wed | Jul 31 | 07:30 | Eiji Ogasa | Seifert surfaces for virtual knots | |

Wed | Jul 10 | 07:30 | Yurii Belov | Spectral synthesis for systems of exponentials and reproducing kernels | |

Wed | Jul 03 | 07:30 | Boris Shapiro | Mystery of point charges after Gauss-Maxwell-Morse | |

Wed | Jun 26 | 07:30 | Yu Qiu | Moduli spaces of quadratic differentials: Abel-Jacobi maps and deformation | |

Wed | Jun 19 | 07:30 | Xin Fu | Cohomology of partial quotients | |

Wed | Jun 12 | 07:30 | Darya Popova | Flat virtual links and knot invariants | |

Wed | Jun 05 | 07:30 | Fedor Nilov | Webs from circles and lines | |

Wed | May 29 | 07:30 | Hayk Sedrakyan | Novel Sedrakyan-Mozayeni theorem, and its applications in scientific research in topology and geometry | |

Wed | May 22 | 07:30 | Qingying Deng | Partial-dual polynomial as a framed weight system | |

Wed | May 15 | 07:30 | Benjamin Audoux | Welded graphs, Wirtinger presentations and knotted punctured spheres | |

Wed | May 08 | 07:30 | Shen Dawei | The magnitude for algebras is a generalization of the Euler characteristic | |

Wed | May 01 | 07:30 | Margarita Shevtsova, Ivan Vorobiev | Symbolic dynamics, First and Second digits of sequences | |

Wed | Apr 24 | 07:30 | Ruben Louis | On Nash resolution of (singular) Lie algebroids | |

Wed | Apr 17 | 07:30 | Joel Hass | Knotted surfaces and their profile curves | |

Wed | Apr 10 | 07:30 | Ramanujan Santharoubane | An embedding of the Kauffman bracket skein algebra of a surface into a localized quantum torus | |

Wed | Apr 03 | 07:30 | Marco De Renzi | Homological and quantum representations of mapping class groups | |

Wed | Mar 27 | 07:30 | Benoît Guerville-Ballé | Connectedness and combinatorial interplay in the moduli space of line arrangements. | |

Wed | Mar 20 | 07:30 | Jiang Yi | Free circle actions on highly connected (2n+1)-manifolds | |

Wed | Mar 13 | 07:30 | Jean-Baptiste Meilhan | Cut-diagrams and surfaces in 4-space | |

Wed | Mar 06 | 07:30 | Kirova Valeriia | On the combinatorial complexity functions of Sturmian words | |

Wed | Feb 28 | 07:30 | Seongjeong Kim | Knot in $S_{g}\times S^{1}$ of degree one and long knot invariants | |

Wed | Feb 21 | 07:30 | Sergei Lando | Inducing graph invariants from the universal $\mathcal{gl}$-weight system | |

Wed | Feb 07 | 07:30 | Kodai Wada | Virtualized Delta moves for virtual knots and links | |

Wed | Jan 31 | 07:30 | Alexander Dmitrievich Mednykh | Spectral Invariants of Graphs and Their Applications to Combinatorics. | |

Wed | Jan 24 | 07:30 | Zhang Zhi-Hao | Enriched categories and their centers | |

Wed | Jan 17 | 07:30 | Zhiyun Cheng | The calculation of the rank of the incidence matrix of a hypergraph | |

Wed | Jan 10 | 07:30 | Mikhail Dobritsyn | TBA | |

Wed | Jan 03 | 07:30 | Chen Xiaoyang | Rational ellipticity of Riemannian manifolds | |

Wed | Dec 27 | 07:30 | Ren Shiquan | Regular maps on Cartesian products and disjoint unions of manifolds | |

Wed | Dec 20 | 07:30 | Vassily Olegovich Manturov | A map from classical theory to virtual knot theory. An introduction to flat-virtual knots | |

Wed | Dec 13 | 07:30 | Alexey Yakovlevich Kanel-Belov | Quantization, polynomial automorphisms and the Jacobian problem. | |

Wed | Dec 06 | 07:30 | Haimiao Chen | Torsion in the skein module of the complement of a 4-strand Montesinos knot | |

Wed | Nov 22 | 05:30 | Hayk Sedrakyan | Distance formulas for any four points on a plane. Possible applications to pentagon case | |

Wed | Nov 15 | 07:30 | Rhea Bakshi Palak | On the structure of the Kauffman bracket skein module | |

Wed | Oct 25 | 07:30 | Dilshan Wijesena | Classifying representations of the Thompson groups and the Cuntz algebra | |

Wed | Oct 11 | 07:30 | Vassily O. Manturov | Flat-virtual objects or how to map classical theory to virtual theory | |

Wed | Oct 04 | 07:30 | Akio Kawauchi | Ribbon disk-link realization of contractible finite 2-complex and Kervaire conjecture on group weight | |

Wed | Sep 27 | 07:30 | Sergei Lando | Weight systems related to Lie algebras | |

Wed | Sep 20 | 07:30 | Fengling Li | The $F$-polynomial invariant for knotoids | |

Wed | Sep 13 | 07:30 | Fedor Duzhin | On two practical problems of social choice theory | |

Wed | Sep 06 | 07:30 | Dilshan Wijesena | Classifying representations of the Thompson groups and the Cuntz algebra | |

Wed | Aug 30 | 07:30 | Tianyu Yuan | Folded Morse trees and spectral networks | |

Wed | Aug 23 | 07:30 | Lin Dexie | Kodaira type conjecture on almost complex 4 manifolds | |

Wed | Aug 16 | 07:30 | Lin Jianfeng | Kontsevich's characteristic classes and formal smooth structures | |

Wed | Aug 09 | 07:30 | Eiji Ogasa | Framed links in thickened surfaces and quantum invariants of 3-manifolds with boundary | |

Wed | Aug 02 | 07:30 | Seokbeom Yoon | Super-Ptolemy coordinates and C^2-torsion polynomial | |

Wed | Jul 26 | 07:30 | Sergei Sergeev | Pentagon Identity and Multidimensional Integrability | |

Wed | Jul 19 | 07:30 | Tatiana Kozlovskaya | Braid-like group. Simplicial structure on pure singular braid groups. | |

Wed | Jul 12 | 07:30 | Michael Shapiro | Symplectic groupoid and Teichmuller space of closed genus two curves (continued) | |