# WEEKLY ACTIVITIES

On the weak and strong Lefschetz properties of artinian graded algebras | ||||

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### Highlights

17/04/21, Conference: CIMPA School “Functional Equations: Theory, Practice and Interactions” |

22/04/21, Conference: Hội thảo TỐI ƯU VÀ TÍNH TOÁN KHOA HỌC lần thứ 19 |

06/05/21, Conference: Hội thảo Đại số giao hoán 2021 (Workshop in Commutative Algebra) |

10/05/21, Conference: Trường hè Hình học đại số thực và Ứng dụng (Summer School Real Algebraic Geometry and Applications) |

29/06/21, Conference: The 7th International Conference on Random Dynamical Systems |

04/08/21, Conference: International Conference on Differential Equations and Applications |

21/10/21, Conference: HỘI NGHỊ ĐẠI SỐ - LÝ THUYẾT SỐ - HÌNH HỌC - TÔ PÔ 2021 |

### New Scientiffic Publications

- Wenhui Chen, Dao Tuan Anh, On the Cauchy problem for semilinear regularity-loss-type sigma-evolution models with memory term, Nonlinear Analysis: Real World Applications, 59 (2021), 103265, (SCI-E, Scopus).
- Ha Huy Bang, Vũ Nhật Huy, Some Spectral Formulas for Functions Generated by Differential and Integral Operators, Acta Mathematica Vietnamica volume 46 (2021), 163–177, Scopus.
- Ngo Dac Tan, Tournaments and bipartite tournaments without vertex disjoint cycles of different lengths, SIAM Journal on Discrete Mathematics, 35 (1) (2021), 485 - 494, (SCI-E, Scopus).