Staff profile
Overview
https://apps.dur.ac.uk/biography/image/1452
Affiliation | Telephone |
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Professor in the Department of Mathematical Sciences |
Research interests
- Polylogarithms, algebraic K-theory, multiple zeta values
Publications
Chapter in book
- Multiple polylogarithms, polygons, trees and algebraic cycles.Gangl, H., Goncharov, A., & Levin, A. (2009). Multiple polylogarithms, polygons, trees and algebraic cycles. In D. Abramovich, A. Bertram, L. Katzarkov, R. Pandharipande, & M. Thaddeus (Eds.), Algebraic geometry--Seattle 2005. Part 2 (pp. 547-593). American Mathematical Society.
- Multiple logarithms, algebraic cycles and treesGangl, H., Goncharov, A. B., & Levin, A. (2007). Multiple logarithms, algebraic cycles and trees. In P. Cartier, P. Moussa, B. Julia, & P. Vanhove (Eds.), Frontiers in Number Theory, Physics, and Geometry II: On Conformal Field Theories, Discrete Groups and Renormalization (pp. 759-774). Springer. https://doi.org/10.1007/978-3-540-30308-4_16
Conference Paper
- Double zeta values and modular formsGangl, H., Kaneko, M., & Zagier, D. (2006). Double zeta values and modular forms. In J. J. García de Leonardo, J. Tronch Pérez, M. del Saz Rubio, C. Manuel Cuenca, B. Pennock Speck, & M. J. Coperías Aguilar (Eds.), Automorphic forms and zeta functions : proceedings of the conference in memory of Tsuneo Arakawa, 4-7 September 2004, Rikkyo University, Japan. (pp. 71-106). World Scientific Publishing.
Journal Article
- On the Cohomology of GL2 and SL2 over Imaginary Quadratic FieldsGangl, H., Gunnells, P. E., Hanke, J., & Yasaki, D. (2024). On the Cohomology of GL2 and SL2 over Imaginary Quadratic Fields. Experimental Mathematics. Advance online publication. https://doi.org/10.1080/10586458.2024.2379797
- On the Goncharov depth conjecture and polylogarithms of depth twoCharlton, S., Gangl, H., Radchenko, D., & Rudenko, D. (2024). On the Goncharov depth conjecture and polylogarithms of depth two. Selecta Mathematica, 30(2), Article 27. https://doi.org/10.1007/s00029-024-00918-6
- On two conjectures of Sun concerning Apéry-like seriesCharlton, S., Gangl, H., Lai, L., Xu, C., & Zhao, J. (2023). On two conjectures of Sun concerning Apéry-like series. Forum Mathematicum, 35(6), 1533-1547. https://doi.org/10.1515/forum-2022-0325
- Functional equations of polygonal type for multiple polylogarithms in weights 5, 6 and 7Charlton, S., Gangl, H., & Radchenko, D. (2023). Functional equations of polygonal type for multiple polylogarithms in weights 5, 6 and 7. Pure and Applied Mathematics Quarterly, 19(1), 85-93. https://doi.org/10.4310/pamq.2023.v19.n1.a5
- Hyperbolic tessellations and generators of K₃ for imaginary quadratic fieldsBurns, D., de Jeu, R., Gangl, H., Rahm, A. D., & Yasaki, D. (2021). Hyperbolic tessellations and generators of K₃ for imaginary quadratic fields. Forum of Mathematics, Sigma, 9, Article e40. https://doi.org/10.1017/fms.2021.9
- On functional equations for Nielsen polylogarithmsCharlton, S., Gangl, H., & Radchenko, D. (2021). On functional equations for Nielsen polylogarithms. Communications in Number Theory and Physics, 15(2), 363-454. https://doi.org/10.4310/cntp.2021.v15.n2.a4
- On the topological computation of K_4 of the Gaussian and Eisenstein integersGangl, H., Dutour Sikiriˇc, M., Gunnells, P., Hanke, J., Schuermann, A., & Yasaki, D. (2019). On the topological computation of K_4 of the Gaussian and Eisenstein integers. Journal of Homotopy and Related Structures., 14, 281-291. https://doi.org/10.1007/s40062-018-0212-8
- On the cohomology of linear groups over imaginary quadratic fieldsDutour Sikirić, M., Gangl, H., Gunnells, P. E., Hanke, J., Schürmann, A., & Yasaki, D. (2016). On the cohomology of linear groups over imaginary quadratic fields. Journal of Pure and Applied Algebra, 220(7), 2564-2589. https://doi.org/10.1016/j.jpaa.2015.12.002
- Perfect forms, K-theory and the cohomology of modular groups.Elbaz-Vincent, P., Gangl, H., & Soule, C. (2013). Perfect forms, K-theory and the cohomology of modular groups. Advances in Mathematics, 245, 587-624. https://doi.org/10.1016/j.aim.2013.06.014
- Tame kernels and second regulators of number fields and their subfieldsBrowkin, J., & Gangl, H. (2013). Tame kernels and second regulators of number fields and their subfields. Journal of K-Theory, 12(1), 137-165. https://doi.org/10.1017/is013005031jkt229
- Functional equations and ladders for polylogarithmsGangl, H. (2013). Functional equations and ladders for polylogarithms. Communications in Number Theory and Physics, 7(3), 397-410. https://doi.org/10.4310/cntp.2013.v7.n3.a1
- From polygons and symbols to polylogarithmic expressionsDuhr, C., Gangl, H., & Rhodes, J. (2012). From polygons and symbols to polylogarithmic expressions. Journal of High Energy Physics, 2012(10), Article 075. https://doi.org/10.1007/jhep10%282012%29075
- On special elements in higher algebraic K-theory and the Lichtenbaum-Gross ConjectureBurns, D., de Jeu, R., & Gangl, H. (2012). On special elements in higher algebraic K-theory and the Lichtenbaum-Gross Conjecture. Advances in Mathematics, 230(3), 1502-1529. https://doi.org/10.1016/j.aim.2012.03.014
- Generators and Relations for K_2 O_FBelabas, K., & Gangl, H. (2004). Generators and Relations for K_2 O_F. K-Theory, 31(3), 195-231. https://doi.org/10.1023/b%3Akthe.0000028979.91416.00
- Functional equations for higher logarithmsGangl, H. (2003). Functional equations for higher logarithms. Selecta Mathematica (New Series), 9(3), 361-377. https://doi.org/10.1007/s00029-003-0312-z
- On poly(ana)logs IElbaz-Vincent, P., & Gangl, H. (2002). On poly(ana)logs I. Compositio Mathematica, 130(2), 161-214. https://doi.org/10.1023/a%3A1013757217319
- Computing the tame kernel of quadratic imaginary fieldsBrowkin, J., Belabas, K., & Gangl, H. (2000). Computing the tame kernel of quadratic imaginary fields. Mathematics of Computation, 69(232), 1667-1683. https://doi.org/10.1090/s0025-5718-00-01182-0
- Tame and wild kernels of quadratic imaginary number fieldsBrowkin, J., & Gangl, H. (1999). Tame and wild kernels of quadratic imaginary number fields. Mathematics of Computation, 68(225), 291-305. https://doi.org/10.1090/s0025-5718-99-01000-5
Supervision students
Qizhen Sang
1P
Rafail Psyroukis
3P
Xende Rivero Bowers
1P
Xintong Wang
2P