Hongjian's Homepage

News

(03/2026) I'll attend the Annual Meeting of Simons Collaboration on New Structures in Low-Dimensional Topology.
(12/2025) I'll attend Webs in Algebra, Geometry, Topology, and Combinatorics at ICERM.
(10/2025) New manuscript released! Check it out here.
(09/2025) I'm a CA for MATH115 in the fall quarter.
(08/2025) I'm thrilled to share that I have been awarded the Simons Dissertation Fellowship in Mathematics!
(06/2025) New manuscript released! Check it out here.
(02/2025) I'm happy to share that I've passed the Area Exam (and hence, become a PhD candidate)! I talked about a joint work in progress with Daren Chen on involutive Khovanov homology.

Past events

(08/2025) I attended the Rutgers Symplectic Summer School.
(07/2025) I attended Categorification in Low Dimensional Topology at Ruhr University Bochum.
(06/2025) I gave a talk in the Reunion Conference at Tsinghua University.
(06/2025) I gave a talk in the Topology Seminar at Peking University.
(06/2025) I gave a talk in the Conference on Modern Developments in Low-Dimensional Topology at ICTP.
(05/2025) I gave a lightning talk in Links in Dimensions 3 and 4 at ICERM. Providence is such a lovely city!
(05/2025) I attended Gauge Theory and Floer Homology in Low Dimensional Topology at SCGP.
(03/2025) I attended the Annual Meeting of Simons Collaboration on New Structures in Low-Dimensional Topology and its satellite meeting.
(02/2025) I gave a talk in Caltech Geometry & Topology Seminar.
(11/2024) I gave a talk in Princeton Topology seminar.
(10/2024) I attended the Yamabe Memorial Symposium at UMN.
(08/2024) I attended the workshop What's your trick? A Non-Traditional Conference in Low-Dimensional Topology virtually.
(07/2024) I gave a talk in the Reunion Conference at Tsinghua University.
(07/2024) I attended the Simons Collaboration Summer School and the Conference at Rényi Institute. I gave a lightning talk in the conference.
(06/2024) I visited BICMR during mid June to mid September and gave a mini course on equivariant aspects in Floer theory.
(05/2024) I gave a talk in Stanford Topology Seminar.
(03/2024) I attended the Annual Meeting of Simons Collaboration on New Structures in Low-Dimensional Topology and the satellite conference at Princeton.
(02/2024) I gave a talk in the Geometry/Topology Seminar at University of South Florida.
(01/2024) I attended the Geometry and Topology Workshop at UCLA.
(12/2023) I attended the Workshop on Exotic 4-Manifold at Stanford.
(12/2023) I attended the Tech Topology Conference at Georgia Tech.
(08/2023) I gave a lightning talk in the IWoAT Summer School.
(07/2023) I attended the Summer School in Geometry and Topology at Princeton.
(05/2023) I attended the Instantons and Foams workshop at MIT.
(04/2023) I've passed my qualification exam.
(03/2023) I attended the Annual Meeting of Simons Collaboration on New Structures in Low-Dimensional Topology.
(01/2023) I attended the Winter school in singularities and low-dimensional topology at Rényi Institute.

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