Hyperbolic rank rigidity for manifolds of 1/4-pinched negative curvature, joint with Chris Connell and Ralf Spatzier. Ergodic Theory and Dynamical Systems, 2018.
PDF: https://drive.google.com/file/d/1SBz-aQSWOwyEi6nTelZZ6olM8pxFUpOx/view?usp=sharing | arXiv: https://arxiv.org/abs/1705.02437
Quasi-isometric embeddings of non-uniform lattices, joint with David Fisher. Commentarii Mathematici Helvetici, 2019.
PDF: https://drive.google.com/file/d/1nTJRi50AaUIoy0mvYT7xHJkFKMwTMaKt/view?usp=sharing | arXiv: https://arxiv.org/abs/1512.07285
Rigidity of warped cones and coarse geometry of expanders, joint with David Fisher and Wouter van Limbeek. Advances in Mathematics, 2019.
PDF: https://drive.google.com/file/d/1JEPJVkcECk8zlniAi01lte32im1Ymc7n/view?usp=sharing | arXiv: https://arxiv.org/abs/1710.03085
Quasi-isometric embeddings of symmetric spaces and buildings: reducible case. Geometriae Dedicata, 2020.
PDF: https://drive.google.com/file/d/1V3gZtJW7vDoRoV_lK6uBRcMHW9mTDkWr/view?usp=sharing | arXiv: https://arxiv.org/abs/1810.09637
Cheeger-Gromoll splitting theorem for groups, joint with Shi Wang. Algebraic & Geometric Topology, 2021.
PDF: https://drive.google.com/file/d/1BmjMe8xZi0uZgllC7TvEi6PznVcijuo2/view?usp=sharing | arXiv: https://arxiv.org/abs/1910.05822
Carnot metrics, dynamics and local rigidity, joint with Chris Connell and Ralf Spatzier. Ergodic Theory and Dynamical Systems, 2021.
PDF: https://drive.google.com/file/d/1hzCMLlPWB8S77nzx0pVoMuJldw3_6DD9/view?usp=sharing | arXiv: https://arxiv.org/abs/2104.11990
Marked length spectrum rigidity for relatively hyperbolic groups, joint with Shi Wang. To appear in Kyoto Journal of Mathematics.
PDF: https://drive.google.com/file/d/14R-qz6jtBP6u-_32q0ef5DRENhko8l_I/view?usp=share_link | arXiv: https://arxiv.org/abs/2207.05296
Boundary actions of lattices and \(C^0\) local semi-rigidity, joint with Chris Connell, Mitul Islam, and Ralf Spatzier. Submitted.
PDF: https://drive.google.com/file/d/1L2q3uoG0hnhDygPrb_fMNuQwo3EuCPHL/view?usp=sharing | arXiv: https://arxiv.org/abs/2303.00543
Embedding products of trees into higher rank, joint with Oussama Bensaid. Journal of the London Mathematical Society, 2025.
PDF: https://drive.google.com/file/d/1Qu8CnN4tfR7psw8E9wQ3VrlMlIPQyGoI/view?usp=sharing | arXiv: https://arxiv.org/abs/2405.02226
Rigidity of compact rank one symmetric spaces, joint with Chris Connell, Mitul Islam, and Ralf Spatzier. Mathematische Annalen, 2026.
PDF: https://drive.google.com/file/d/13XzZB7cH4p5mP8-I9HUMqEgxqkz4yunC/view?usp=sharing | arXiv: https://arxiv.org/abs/2406.00558
On a conjecture of Robertson, Ramagge and Steger for \(\tilde{A}_2\) buildings, joint with Adrien Boyer.
PDF: https://drive.google.com/file/d/1chKuWExzsDIHwCFTC9lt5rWki9_-Tzwk/view?usp=sharing
Stability for boundary actions of cocompact lattices in Euclidean buildings, joint with Theodore Weisman. Submitted.
PDF: https://drive.google.com/file/d/1pC59bi_8dMOmxqm1IcXjVIoZ9fYlha8E/view?usp=sharing | arXiv: https://arxiv.org/abs/2607.14668
Topology seminar, Ohio State University, Columbus, OH, March 2026.
Geometry seminar, University of Michigan, Ann Arbor, MI, March 2026.
Basic Notions Seminar, VIASM, Hanoi, Vietnam, June 2025.
Geometry seminar, Indiana University, Bloomington, Indiana, March 2025.
Dynamics seminar, Northwestern University, Evanston, Illinois, March 2025.
Minicourse, GRAZP trimester, Institute Henri Poincare, Paris, France, May 2024.
Dynamics Seminar, Oslo University, Oslo, Norway, March 2024.
Geometry Seminar, Rice University, Houston, Texas, October 2023.
*Groups and Rigidity Around the Zimmer Program Workshop, Ventotene, Italy, September 2023. (cancelled because of traveling issue)
Oslo Geometry and Dynamics miniconference, Oslo, Norway, June 2023.
Summer Meeting (Gặp Gỡ Mùa Hè) 2023, Ho Chi Minh city (online), Vietnam, June 2023.
Oberseminar Differentialgeometrie, Max-Planck Institute for Mathematics, Bonn, Germany, May 2023.
MPI Oberseminar, Max-Planck Institute for Mathematics, Bonn, Germany, March 2023.
Mathematics seminar, HCM University of Science, Ho Chi Minh city, Vietnam, December 2022.
Geometry seminar, Indiana University, Bloomington, IN, November 2022.
Geometric Topology seminar, Columbia University, New York, NY, November 2022.
Geometry seminar, University of Michigan, Ann Arbor, MI, October 2022.
Workshop: Global rigidity of actions by higher-rank groups, American Institute of Mathematics, San Jose, CA, May 2022.
Workshop: Flexibility and Rigidity in Dynamical Systems, Simons center, Stony Brook University, Stony Brook, NY, March 2022.
Colloquium, Florida State University (online), March 2022.
Geometry seminar, University of Michigan, Ann Arbor, MI, February 2022.
Maryland Dynamics Conference (online), April 2021.
Penn State Zoom Dynamical systems seminar (online), March 2021.
Midwest Dynamics and Group Actions Seminar (online), March 2021.
Geometry seminar (online), Dartmouth College, New Hampshire, January 2021.