Mon | Tue | Wed | Thu | Fri | |
---|---|---|---|---|---|
1 8:50- |
Lecture | ||||
2 10:30- |
Lecture | Personal Seminar (Huang) | |||
3 13:30- |
Monday Seminar (Plenary) Online |
Personal Seminar (Kumagai) | Lecture | Personal Seminar (Shibata) | |
4 15:30- |
Personal Seminar (Ma) |
Meeting Time: | 2022/1/31 13:30 - 14:30 |
Meeting ID: | 302 070 324 |
Meeting Link: | https://voovmeeting.com/dm/gkAee2gW5EB7 |
Speaker&Title: | Shun Kumagai --- Computing Periodic Points on Veech Surfaces |
Meeting Time: | 2022/1/24 13:30 - 14:30 |
Speaker&Title: |
Dr. Md. Shafiul Alam --- Schlafli modular equations for generalized Weber functions |
Meeting Time: | 2022/1/17 13:30 - 14:30 |
Speaker&Title: |
Xiushuang Ma --- Integral transforms for logharmonic mappings |
Meeting Time: | 2021/12/20 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- Modular equations for congruence subgroups of genus zero (II) Shun Kumagai --- Automorphism groups of dessins d'enfants |
Meeting Time: | 2021/12/13 13:30 - 14:30 |
Speaker&Title: |
Gangqiang Chen --- The Bohr-type operator on analytic functions and sections |
Meeting Time: | 2021/12/06 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- Modular equations of a continued fraction of order six Xiushuang Ma --- Convolutions of normalized harmonic mappings |
Meeting Time: | 2021/11/29 13:30 - 15:40 |
Speaker&Title: |
Shun Kumagai --- Systoles in translation surfaces Gangqiang Chen --- An Application of the Schur Algorithm to Variability_Regions of Certain Analytic Functions-I |
Meeting TIme: | 2021/11/22 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- A continued fraction of order twelve as a modular function Xiushuang Ma --- A convolution property of univalent harmonic right half-plane mappings |
Meeting Time: | 2021/11/15 13:30 - 15:40 |
Speaker&Title: |
Shun Kumagai --- General origamis and Veech groups of flat surfaces Lijie Sun --- C-Fuchsian subgroup in some non-arithmetic lattices |
Meeting Time: | 2021/11/08 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- Aspects of Hecke Symmetry: Anomalies, Curves, and Chazy Equations Xiushuang Ma --- John Disks and K-Quasiconformal Harmonic Mappings |
Meeting Time: | 2021/10/25 13:30 - 15:40 |
Speaker&Title: |
Shun Kumagai --- Finite translation surfaces with maximal number of translations Xiushuang Ma --- Lipschitz spaces and harmonic mappings |
Meeting Time: | 2021/10/18 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- Geodesic Rosen continued fractions Xiushuang Ma --- Concave conformal mappings and pre-vertices of Schwarz-Christoffel mappings |
Meeting Time: | 2021/10/11 13:30 - 15:40 |
Speaker&Title: |
Shun Kumagai --- A comb of origami curves in the moduli space M3 with three-dimensional closure Xiushuang Ma --- Bohr Radius for Subordination and K-quasiconformal Harmonic Mappings |
Meeting Time: | 2021/10/04 13:30 - 15:40 |
Speaker&Title: |
Md. Shafiul Alam --- A sharp double inequality involving generalized complete elliptic integral of the first kind Xiushuang Ma --- Angular derivatives of quasiconformal harmonic maps on the Poincaré disk |
Meeting Time: | 2021/07/26 14:40 - 15:40 |
Speaker&Title: |
Shun Kumagai --- Non-planarity of SL(2, Z)-orbits of origamis in H(2) |
Meeting Time: | 2021/07/19 13:30 - 15:40 |
Speaker&Title: |
Xiushuang Ma --- QUASICONFORMAL EXTENSION OF MEROMORPHIC FUNCTIONS WITH NONZERO POLE Md. Shafiul Alam --- Uniformization of punctured spheres and modular forms |
Meeting Time: | 2021/07/12 13:30 - 15:40 |
Speaker&Title: |
Shun Kumagai --- Calculation of Grothendieck dessin of genus 1 Md. Shafiul Alam --- STRUCTURAL PROPERTIES OF QUOTIENT SURFACES OF A HECKE GROUP |
Meeting Time: | 2021/06/28 14:40 - 15:40 |
Speaker&Title: | Xiushuang Ma --- Univalency of convolutions of harmonic mappings |
Meeting Time: | 2021/06/14 13:30 - 15:40 |
Speaker&Title: | Shun Kumagai --- Zapponi-orientable dessins d’enfants Xiushuang Ma --- Convolution of Harmonic Mappings On The Exterior Unit Disk and the Generalized Hypergeometric Functions |
Meeting Time: | 2021/06/07 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- GEODESIC COVER OF FUCHSIAN GROUPS Xiushuang Ma --- Radius of close-to-convexity and fully starlikeness of harmonic mappings |
Meeting Time: | 2021/01/18 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- Arithmetic and geometry of the Hecke groups Shun Kumagai --- Infinite translation surfaces with infinitely generated veech groups |
Meeting Time: | 2020/12/28 13:30 - 15:40 |
Speaker&Title: | Dr. Limei Wang --- The squeezing function on doubly-connected domains via the Loewner differential equation Dr. Chen Gangqiang --- ON THE BOHR INEQUALITY WITH A FIXED ZERO COEFFICIENT |
Meeting Time: | 2020/12/21 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- CONJUGACY CLASSES OF EXTENDED GENERALIZED HECKE GROUPS Xiushuang Ma --- Coefficient Estimates and Landau-Bloch's Constant for Planar Harmonic Mappings |
Meeting Time: | 2020/12/07 13:30 - 15:40 |
Speaker&Title: | Dr. Chen Gangqiang --- A GENERALIZED HURWITZ METRIC Shun Kumagai --- Arithmetic Veech sublattices of SL(2,Z) |
Meeting Time: | 2020/11/30 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- Normal Subgroups of Hecke Groups H(λ) Xiushuang Ma --- Univalency of Convolutions of Univalent Harmonic Right Half-Plane Mappings |
Meeting Time: | 2020/11/16 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- CONVEX STANDARD FUNDAMENTAL DOMAIN FOR SUBGROUPS OF HECKE GROUPS Shun Kumagai --- Periodic points on the regular and double n-gon surfaces |
Meeting Time: | 2020/11/02 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam --- TRANSCENDENCE OF ZEROS OF AUTOMORPHIC FORMS FOR CUSPIDAL TRIANGLE GROUPS Xiushuang Ma --- CLOSE-TO-CONVEXITY CRITERIA FOR PLANAR HARMONIC MAPPINGS |
Meeting Time: | 2020/10/26 13:30 - 15:40 |
Speaker&Title: | Shun Kumagai --- ORIGAMI EDGE-PATHS IN THE CURVE GRAPH Prof. Toshiyuki Sugawa --- ON THE ORDER OF CONVEXITY FOR THE SHIFTED HYPERGEOMETRIC FUNCTIONS |
Meeting Time: | 2020/10/19 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam ---
EXPLICIT EQUATIONS OF SOME ELLIPTIC MODULAR SURFACES Xiushuang Ma --- BLOCH CONSTANTS FOR PLANAR HARMONIC MAPPINGS |
Meeting Time: | 2020/10/12 13:30 - 15:40 |
Speaker&Title: | Dr. Ming Li ---
Convolutions of Harmonic Right Half-Plane Mappings with
Harmonic Strip Mappings Shun Kumagai --- THE DEFICIENCY OF BEING A CONGRUENCE GROUP FOR VEECH GROUPS OF ORIGAMIS |
Meeting Time: | 2020/10/05 13:30 - 15:40 |
Speaker&Title: | Md. Shafiul Alam ---
Modular curves and bases for the spaces of cuspidal modular forms Xiushuang Ma --- Certain multipliers of univalent harmonic functions |