Preprints

[–]
Flip-graph non-convexity for once-punctured polygons
with Z. Wang
Preprint (2026) - [arXiv]
[–]
Flat simplices and kissing polytopes
with A. Deza
Preprint (2026) - [arXiv]
[–]
Flip-graphs of non-orientable filling surfaces
with P. Panda and H. Parlier
Preprint (2025) - [arXiv]
[–]
Geometry of sparsity-inducing norms
with J.-P. Chancelier, M. de Lara, and A. Deza
Preprint (2025) - [arXiv]
[–]
Deep sections of the hypercube
Preprint (2024) - [arXiv]
[–]
Strong convexity in flip-graphs
with Z. Wang
Preprint (2021) - [arXiv]

Journal articles

The expansion of half-integral polytopes
with J. Cardinal
Michigan Mathematical Journal, to appear - [arXiv]
with A. Deza and Z. Liu
Experimental Mathematics, to appear - [arXiv]
with A. Deza and Z. Liu
Vietnam Journal of Mathematics 53(4), 901–913 (2025) - [arXiv/supplementary material]
with T. Buffière
Discrete & Computational Geometry 74(2) 337–357 (2025) - [arXiv]
with H. Parlier
Mathematical Proceedings of the Cambridge Philosophical Society 178(1), 45–63 (2025) - [arXiv]
with A. Deza, S. Onn, and S. Pokutta
SIAM Journal on Discrete Mathematics 38(4), 2643–2664 (2024) - [arXiv]
Journal d'Analyse Mathématique 152(2), 557–594 (2024) - [arXiv/corrigendum]
with J. Cardinal and M. Valencia-Pabon
European Journal of Combinatorics 118, 103877 (2024) - [arXiv]
with A. Deza and S. Pokutta
Operations Research Letters 52, 107057 (2024) - [arXiv]
Israel Journal of Mathematics 255(2), 685–704 (2023) - [arXiv]
with J. Cardinal and M. Valencia-Pabon
Annals of Combinatorics 26(4), 873–902 (2022) - [arXiv]
with A. Deza
Mathematika 68(3), 979–1007 (2022) - [arXiv]
with A. Deza
Computational Geometry 100, 101809 (2022) - [arXiv]
with A. Deza and J.-B. Hiriart-Urruty
Contributions to Discrete Mathematics 16(3), 125–138 (2021) - [arXiv]
with A. Deza and N. Sukegawa
Proceedings of the American Mathematical Society 148(8), 3507–3516 (2020) - [arXiv]
with J. David and R. Rakotonarivo
Journal of Combinatorial Theory, Series A 172, 105200 (2020) - [arXiv]
with A. Deza, A. Deza, and Z. Guan
Optimization Letters 14, 309–326 (2020)
with A. Deza
Canadian Mathematical Bulletin 62(4), 741–755 (2019) - [arXiv]
Journal of Graph Theory 92(2), 111–129 (2019) - [arXiv]
with H. Parlier
Annals of Combinatorics 22(3), 619–640 (2018) - [arXiv]
with A. Deza
Acta Mathematica Hungarica 154(2), 457–469 (2018) - [arXiv]
with H. Parlier
European Journal of Combinatorics 67, 158–173 (2018) - [arXiv]
with H. Parlier
Journal of the European Mathematical Society 19(9), 2697–2737 (2017) - [arXiv]
with H. Parlier
Israel Journal of Mathematics 219(2), 609–635 (2017) - [arXiv]
with A. Deza
Oberwolfach Reports 14(2), 1176–1179 (2017)
Advances in Mathematics 259, 13–42 (2014) - [arXiv]
Discrete & Computational Geometry 49(3), 511–530 (2013) - [arXiv/supplementary material]
Discrete Mathematics 312(19), 2849–2862 (2012)
Discrete & Computational Geometry 47(1), 106–116 (2012)
Advances in Geometry 12(1), 63–82 (2012)
M. Tsukahara, S. Mitrovic, V. Gajdosik, G. Margaritondo, L. Pournin, M. Ramaioli, D. Sage, Y. Hwu, M. Unser and Th. M. Liebling
Physical Review E 77(6), 061306 (2008)
L. Pournin, M. Ramaioli, P. Folly and Th. M. Liebling
European Physical Journal E 23(2), 229–235 (2007)
M. Ramaioli, L. Pournin and Th. M. Liebling
Physical Review E 76(2), 021304 (2007)
L. Pournin and Th. M. Liebling
Computational Geometry 37(2), 134–140 (2007)
L. Pournin, M. Weber, M. Tsukahara, J.-A. Ferrez, M. Ramaioli and Th. M. Liebling
Granular Matter 7(2-3), 119–126 (2005)
L. Pournin, Th. M. Liebling, and A. Mocellin
Physical Review E 65(1), 011302 (2002)

Conference proceedings

with J. Cardinal and M. Valencia-Pabon
Proceedings of LAGOS 2021, 239–247 (2021)
with J. David and R. Rakotonarivo
Proceedings of GASCom 2018, 132–139 (2018)
with C. Ceballos, T. Manneville, and V. Pilaud
Proceedings of FPSAC 2015, 345–356 (2015)
Proceedings of FPSAC 2013, 1–12 (2013)
L. Pournin, M. Tsukahara, and Th. M. Liebling
Powders and Grains 2009, AIP Conference Proceedings 1145, 499–502 (2009)
M. Tsukahara, L. Pournin, and Th. M. Liebling
Powders and Grains 2009, AIP Conference Proceedings 1145, 507–510 (2009)
L. Pournin and Th. M. Liebling
Powders and Grains 2005 Proceedings vol. II, 1375–1378, A.A.Balkema, Rotterdam (2005)
Numerical and experimental investigation of alignment and segregation of vibrated granular media composed of rods and spheres
M. Ramaioli, L. Pournin and Th. M. Liebling
Powders and Grains 2005 Proceedings vol. II, 1359–1363, A.A.Balkema, Rotterdam (2005)

Book chapters

with A. Deza
Springer Proceedings in Mathematics and Statistics, to appear
with A. Deza and M. Hao
Data Science and Optimization, Fields Institute Communications 91, 209–230 (2026) - [arXiv]
with A. Deza and R. Rakotonarivo
Polytopes and Discrete Geometry, Contemporary Mathematics 764, 71–81 (2021)
with Th. M. Liebling
Optimization stories, 419–431, Documenta Mathematica Series, EMS Press (2012)
L. Pournin and Th. M. Liebling
Research Trends in Combinatorial Optimization, 347–363, Springer, Berlin (2009)

Co-authors

Théophile Buffière
Jean Cardinal
Jean-Philippe Chancelier
Cesar Ceballos
Michel de Lara
Julien David
Anna Deza
Antoine Deza
Jean‑Albert Ferrez
Patrick Folly
Vincent Gajdosik
Zhongyan Guan
Mingfei Hao
Jean‑Baptiste Hiriart-Urruty
Yeu‑Kuang Hwu
Thomas Liebling
Zhongyuan Liu,
Thibault Manneville
Giorgio Margaritondo
Slobodan Mitrovic
Alain Mocellin
Shmuel Onn
Pallavi Panda
Hugo Parlier
Vincent Pilaud
Sebastian Pokutta
Rado Rakotonarivo
Marco Ramaioli
Daniel Sage
Noriyoshi Sukegawa
Michel Tsukahara
Michael Unser
Mario Valencia-Pabon
Zili Wang
Mats Weber