个人简介

研究兴趣

• Geometry and dynamics on surfaces
• Moduli spaces of differential forms on Riemann surfaces

教育经历

• 2013 - 2017 | Universite Paris Diderot | Mathematics | 博士 | (Supervisor: Professor Anton Zorich)

荣誉与奖项

• 2021 | Senior Fellowship | Weizmann Institute of Science (Feinberg Graduate School)

出版物

• [1] Ben-Michael Kohli, Guillaume Tahar, A lower bound for the genus of a knot using the Links- Gould invariant, accepted by Quantum Topology (2026)
• [2] Stavros Garoufalidis, Matthew Harper, Ben-Michael Kohli, Jiebo Song, Guillaume Tahar, Extending knot polynomials of braided Hopf algebras to links, SIGMA (Symmetry, Integrability and Geometry: Methods and Applications), 22(050) (2026)
• [3] Dawei Chen, Quentin Gendron, Miguel Prado, Guillaume Tahar, Isoresidual curves, Journal de l’École polytechnique—Mathématiques, 13, 891-963 (2026)
• [4] Kai Fu, Guillaume Tahar, Bounds on saddle connections for flat spheres, accepted by Journal of Topology (2026)
• [5] Stavros Garoufalidis, Matthew Harper, Rinat Kashaev, Ben-Michael Kohli, Jiebo Song, Guillaume Tahar, Skein theory for the Links-Gould polynomial, Journal of London Mathematical Society, 113, e70522 (2026)
• [6] Dawei Chen, Guillaume Tahar, Complete subvarieties in the projectivized strata of meromorphic differentials, arXiv preprint arXiv:2511.07102 (2025)
• [7] Dmitri Panov, Guillaume Tahar, Simplicial arrangements with few double points, accepted by Discrete and Computational Geometry (2025)
• [8] Rikard Bøgvad, Boris Shapiro, Guillaume Tahar, Sangsan Warrakkagun, The translation geometry of Polya's shires, accepted by Duke Mathematical Journal (2025)
• [9] Xavier Buff, Arnaud Cheritat, Guillaume Tahar, The affine geometry of meromorphic connections with irregular singularities (2025)
• [10] Dawei Chen, Quentin Gendron, Miguel Prado, Guillaume Tahar, Finite isoresidual covers in strata of k-differentials (2025)
• [11] Matthew Harper, Ben-Michael Kohli, Jiebo Song, Guillaume Tahar, On some log-concavity properties of the Alexander-Conway and Links-Gould invariants (2025)
• [12] Xavier Buff, Guillaume Tahar, Conjugacies of geodesic flows in affine cylinders and tori (2025)
• [13] Per Alexandersson, Nils Hemmingsson, Dmitry Novikov, Boris Shapiro, Guillaume Tahar, On boundary points of minimal continuously Hutchinson invariant sets, accepted by Arnold Mathematical Journal (2025)
• [14] Myongjae Lee, Guillaume Tahar, One-dimensional strata of residueless meromorphic differentials, International Mathematical Research Notices, 2025(12) (2025)
• [15] Quentin Gendron, Guillaume Tahar, k-differentials with prescribed singularities, Annales de la faculté des sciences de Toulouse, 34(4), 901-1006 (2025)
• [16] Omar Kidwai, Guillaume Tahar, Spectral networks for polynomial cubic differentials (2025)
• [17] Adrien Boulanger, Selim Ghazouani, Guillaume Tahar, Closed geodesics in dilation surfaces, Geometry & Topology, 29, 2217–2250 (2024)
• [18] Quentin Gendron, Guillaume Tahar, Quadratic differentials with prescribed singularities, Canadian Journal of Mathematics, 77(5), 1762 - 1826 (2024)
• [19] Per Alexandersson, Nils Hemmingsson, Dmitry Novikov, Boris Shapiro, Guillaume Tahar, Linear first order differential operators and their Hutchinson invariant sets, Journal of Differential Equations, 391(2024), 265-320
• [20] Gianluca Faraco, Guillaume Tahar, Yongquan Zhang, Isoperiodic foliation of the stratum H(1,1,−2)(2024)
• [21] Quentin Gendron, Guillaume Tahar, Dihedral monodromy of cone spherical metrics, Illinois Journal of Mathematics, 67(2023), 3, 457-483
• [22] Arnaud Cheritat, Guillaume Tahar, Similarity Surfaces, connections and the measurable Riemann mapping theorem, accepted by Bulletin de la Société Mathématique de France (2023)
• [23] Guillaume Tahar, Horizon saddle connections and Morse-Smale dynamics of dilation surfaces, Journal of Modern Dynamics, 19(2023), 417-431
• [24] Dmitry Novikov, Boris Shapiro, Guillaume Tahar, On limit sets for geodesics of meromorphic connections, Journal of Dynamical and Control Systems, 29(2023), 55-70
• [25] Arnaud Cheritat, Guillaume Tahar, Hybrid connections on Hessian manifolds (2023)
• [26] Guillaume Tahar, Geometric decompositions of surfaces with spherical metric and conical singularities, Quarterly Journal of Mathematics, 73(2022), 2, 657-678
• [27] Quentin Gendron, Isoresidual fibration and resonance arrangements, Letters in Mathematical Physics, 112(2022), 33, 1-36
• [28] France-Ainel Lerner, Guillaume Tahar, Alon Bar, Ori Koren, Tamar Flash, VR Setup to Assess Peripersonal Space Audio-Tactile 3D Boundaries, Frontiers in Virtual Reality (2021)
• [29] Boris Shapiro, Guillaume Tahar, On Existence of quasi-Strebel structures for meromorphic k-differentials, L'Enseignement Mathematique, 67(2021), 2, 187-207
• [30] Guillaume Tahar, Horizon saddle connections, quasi-Hopf surfaces and Veech groups of dilation surfaces, Geometriae Dedicata, 212(2021), 1, 1-16
• [31] Guillaume Tahar, A Topological Bound on the Cantor– Bendixson Rank of Meromorphic Differentials, Arnold Mathematical Journal, 7(2021), 2, 213-223
• [32] Quentin Gendron, Guillaume Tahar, Abelian differentials with prescribed singularities, Journal de l'Ecole Polytechnique, 8(2021), 1397-1428
• [33] France-Ainel Lerner, Guillaume Tahar, Alon Bar, Ori Koren, Tamar Flash, VR Setup to Assess Peripersonal Space Audio-Tactile 3D Boundaries. Front, Virtual Real. 2: 644214. doi: 10.3389/frvir (2021)
• [34] Guillaume Tahar, Veech groups of flat surfaces with poles, Annales de la faculté des sciences de Toulouse, 29(2020), 1, 57-78
• [35] Guillaume Tahar, Chamber structure of modular curves X1(N), Arnold Mathematical Journal, 4(2019), 459-481
• [36] Guillaume Tahar, Geometric triangulations and flips, Comptes rendus de l'Académie des sciences, 357(2019), 620-623
• [37] Guillaume Tahar, Counting saddle connections in flat surfaces with poles of higher order, Geometriae Dedicata, 196(2018), 145-186