de Rham Theory in Derived Differential Geometry CMSA EVENTS: CMSA QUANTUM FIELD THEORY AND PHYSICAL MATHEMATICS SEMINAR de Rham Theory in Derived Differential Geometry When: October 27, 2025 3:00 pm - 4:00 pm Where: CMSA G10 Speaker: Grigorii Taroian (U Toronto)
Rigidity, expansion and polytopes CMSA EVENTS: CMSA COLLOQUIUM Rigidity, expansion and polytopes When: October 27, 2025 4:30 pm - 5:30 pm Where: CMSA, 20 Garden St, G10 Speaker: Eran Nevo (Hebrew University of Jerusalem)
Stable maps to Calabi–Yau fivefolds SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Stable maps to Calabi–Yau fivefolds When: October 28, 2025 3:00 pm - 4:00 pm Where: MIT 2-131 Speaker: Yannik Schuler (ETH)
Holography for closed universes & Non-supersymmetric branes, bordism, and fractional charges. CMSA EVENTS: CMSA Geometry and Quantum Theory Seminar Holography for closed universes & Non-supersymmetric branes, bordism, and fractional charges. When: October 28, 2025 4:15 pm - 6:15 pm Where: Science Center 507 Speaker: Elliott Gesteau (CMSA) | Sanjay Raman (Harvard)
Excursion functions on $p$-adic $\mathrm{SL}_2$ SEMINARS Excursion functions on $p$-adic $\mathrm{SL}_2$ When: October 29, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Jacksyn Bakeburg (Boston University)
The underlying topology of data SEMINARS: OPEN NEIGHBORHOOD The underlying topology of data When: October 29, 2025 4:30 pm - 5:30 pm Where: Science Center 507 Speaker: Jose Perea (Northeastern University)
Affine Springer fibers and representations CMSA EVENTS: CMSA Algebra Seminar Affine Springer fibers and representations When: October 30, 2025 2:00 pm - 3:00 pm Where: CMSA, 20 Garden St, G10 Speaker: Roman Bezrukavnikov (MIT)
Six Functor Formalisms on Condensed Anima II SEMINARS: THURSDAY SEMINAR Six Functor Formalisms on Condensed Anima II When: October 30, 2025 3:30 pm - 5:30 pm Where: Science Center 507 Speaker: Linus Hamann (Harvard University)
The critical locus is indeed generically irreducible SEMINARS: ALGEBRAIC DYNAMICS The critical locus is indeed generically irreducible When: October 30, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Matt Olechnowicz (Concordia University)
Skein remain the same CMSA EVENTS: CMSA MEMBER SEMINAR Skein remain the same When: October 31, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Sunghyuk Park (CMSA)
Enumerating frieze patterns via Diophantine geometry SEMINARS: HARVARD-MIT COMBINATORICS Enumerating frieze patterns via Diophantine geometry When: October 31, 2025 3:15 pm - 4:15 pm Where: Science Center Hall E Speaker: Robin Zhang (MIT)
Harvard-MIT Algebraic Geometry Seminar: Quantum periods, toric degenerations and intrinsic mirror symmetry SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Harvard-MIT Algebraic Geometry Seminar: Quantum periods, toric degenerations and intrinsic mirror symmetry When: November 4, 2025 3:00 pm - 4:00 pm Where: MIT 2-131 Speaker: Sam Johnston (MIT)
CMSA Geometry and Quantum Theory Seminar: A fully local extension of Chern-Simons theory CMSA EVENTS: CMSA Geometry and Quantum Theory Seminar CMSA Geometry and Quantum Theory Seminar: A fully local extension of Chern-Simons theory When: November 4, 2025 4:15 pm - 6:15 pm Where: Science Center 507 Speaker: Dan Freed (Harvard)
CMSA Q&A Seminar: Fukaya categories of Landau-Ginzburg models CMSA EVENTS: CMSA Q&A Seminar CMSA Q&A Seminar: Fukaya categories of Landau-Ginzburg models When: November 5, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Paul Seidel (MIT)
CMSA New Technologies in Mathematics Seminar: Discovery of unstable singularity with machine precision. CMSA EVENTS: CMSA NEW TECHNOLOGIES IN MATHEMATICS CMSA New Technologies in Mathematics Seminar: Discovery of unstable singularity with machine precision. When: November 5, 2025 2:00 pm - 3:00 pm Where: Virtually Speaker: Yongji Wang (NYU Courant Institute of Mathematical Sciences)
Number Theory Seminar: Tropicalizations of locally symmetric varieties SEMINARS: NUMBER THEORY Number Theory Seminar: Tropicalizations of locally symmetric varieties When: November 5, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Eran Assaf (MIT)
Thursday Seminar: Constant sheaves and exotic intervals SEMINARS: THURSDAY SEMINAR Thursday Seminar: Constant sheaves and exotic intervals When: November 6, 2025 3:30 pm - 5:30 pm Where: Science Center 507 Speaker: Samuel Muñoz-Echániz
Algebraic Dynamics Seminar: The question mark function, welding and complex dynamics SEMINARS: ALGEBRAIC DYNAMICS Algebraic Dynamics Seminar: The question mark function, welding and complex dynamics When: November 6, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Curt McMullen (Harvard)
Richard P. Stanley Seminar in Combinatorics: Approximate versions of Graham’s conjecture SEMINARS: HARVARD-MIT COMBINATORICS Richard P. Stanley Seminar in Combinatorics: Approximate versions of Graham’s conjecture When: November 6, 2025 4:00 pm - 5:00 pm Where: MIT 2-139 Speaker: Liana Yepremyan (Emory University)
CMSA Member Seminar: Classification of 2D Stabilizer States CMSA EVENTS: CMSA MEMBER SEMINAR CMSA Member Seminar: Classification of 2D Stabilizer States When: November 7, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Bowen Yang (Harvard CMSA)
CMSA Quantum Field Theory and Physical Mathematics Seminar: The Moyal bracket and the BV cohomology of the spinning particle CMSA EVENTS: CMSA QUANTUM FIELD THEORY AND PHYSICAL MATHEMATICS SEMINAR CMSA Quantum Field Theory and Physical Mathematics Seminar: The Moyal bracket and the BV cohomology of the spinning particle When: November 10, 2025 3:00 pm - 4:00 pm Where: CMSA G10 Speaker: Ezra Getzler (Northwestern)
Harvard-MIT Algebraic Geometry Seminar: Special loci for local systems SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Harvard-MIT Algebraic Geometry Seminar: Special loci for local systems When: November 11, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Bruno Klingler (Humboldt Univ.)
2025-11-12 CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference CMSA EVENTS CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference When: November 12, 2025 - November 14, 2025 8:00 am - 5:00 pm Where: CMSA, 20 Garden St, G10
Millennium Prize Problems Lecture – Pierre Deligne: Hodge Conjecture CMSA EVENTS Millennium Prize Problems Lecture – Pierre Deligne: Hodge Conjecture When: November 12, 2025 5:00 pm - 6:00 pm Where: Science Center Hall D Speaker: Pierre Deligne (Institute for Advanced Study)
CMSA Freedman Seminar: Deligne and Sullivan’s work on complex bundles with discrete structure group CMSA EVENTS: CSMA FREEDMAN SEMINAR CMSA Freedman Seminar: Deligne and Sullivan’s work on complex bundles with discrete structure group When: November 14, 2025 1:00 pm - 4:00 pm Where: Virtually Speaker: Michael Freedman (Harvard CMSA) | Bowen Yang (Harvard CMSA)
2025-11-17 CMSA Conference on Geometry and Statistics CMSA Conference on Geometry and Statistics CMSA EVENTS CMSA Conference on Geometry and Statistics When: November 17, 2025 - November 19, 2025 8:00 am - 5:00 pm
Interaction of Statistics and Geometry: A New Landscape for Data Science CMSA EVENTS: CMSA COLLOQUIUM Interaction of Statistics and Geometry: A New Landscape for Data Science When: November 17, 2025 4:30 pm - 5:30 pm Where: CMSA, 20 Garden St, G10 Speaker: Zhigang Yao (National University of Singapore)
CMSA Algebra Seminar: Differentials and Singularities CMSA EVENTS: CMSA Algebra Seminar CMSA Algebra Seminar: Differentials and Singularities When: November 20, 2025 2:00 pm - 3:00 pm Where: CMSA, 20 Garden St, G10 Speaker: Dawei Chen (Boston College)
Algebraic Dynamics seminar: Tanya Firsova (Kansas State University) SEMINARS: ALGEBRAIC DYNAMICS Algebraic Dynamics seminar: Tanya Firsova (Kansas State University) When: November 20, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Tanya Firsova (Kansas State University)
CMSA EVENTS: CMSA QUANTUM FIELD THEORY AND PHYSICAL MATHEMATICS SEMINAR de Rham Theory in Derived Differential Geometry When: October 27, 2025 3:00 pm - 4:00 pm Where: CMSA G10 Speaker: Grigorii Taroian (U Toronto)
CMSA EVENTS: CMSA COLLOQUIUM Rigidity, expansion and polytopes When: October 27, 2025 4:30 pm - 5:30 pm Where: CMSA, 20 Garden St, G10 Speaker: Eran Nevo (Hebrew University of Jerusalem)
SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Stable maps to Calabi–Yau fivefolds When: October 28, 2025 3:00 pm - 4:00 pm Where: MIT 2-131 Speaker: Yannik Schuler (ETH)
CMSA EVENTS: CMSA Geometry and Quantum Theory Seminar Holography for closed universes & Non-supersymmetric branes, bordism, and fractional charges. When: October 28, 2025 4:15 pm - 6:15 pm Where: Science Center 507 Speaker: Elliott Gesteau (CMSA) | Sanjay Raman (Harvard)
SEMINARS Excursion functions on $p$-adic $\mathrm{SL}_2$ When: October 29, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Jacksyn Bakeburg (Boston University)
SEMINARS: OPEN NEIGHBORHOOD The underlying topology of data When: October 29, 2025 4:30 pm - 5:30 pm Where: Science Center 507 Speaker: Jose Perea (Northeastern University)
CMSA EVENTS: CMSA Algebra Seminar Affine Springer fibers and representations When: October 30, 2025 2:00 pm - 3:00 pm Where: CMSA, 20 Garden St, G10 Speaker: Roman Bezrukavnikov (MIT)
SEMINARS: THURSDAY SEMINAR Six Functor Formalisms on Condensed Anima II When: October 30, 2025 3:30 pm - 5:30 pm Where: Science Center 507 Speaker: Linus Hamann (Harvard University)
SEMINARS: ALGEBRAIC DYNAMICS The critical locus is indeed generically irreducible When: October 30, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Matt Olechnowicz (Concordia University)
CMSA EVENTS: CMSA MEMBER SEMINAR Skein remain the same When: October 31, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Sunghyuk Park (CMSA)
SEMINARS: HARVARD-MIT COMBINATORICS Enumerating frieze patterns via Diophantine geometry When: October 31, 2025 3:15 pm - 4:15 pm Where: Science Center Hall E Speaker: Robin Zhang (MIT)
SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Harvard-MIT Algebraic Geometry Seminar: Quantum periods, toric degenerations and intrinsic mirror symmetry When: November 4, 2025 3:00 pm - 4:00 pm Where: MIT 2-131 Speaker: Sam Johnston (MIT)
CMSA EVENTS: CMSA Geometry and Quantum Theory Seminar CMSA Geometry and Quantum Theory Seminar: A fully local extension of Chern-Simons theory When: November 4, 2025 4:15 pm - 6:15 pm Where: Science Center 507 Speaker: Dan Freed (Harvard)
CMSA EVENTS: CMSA Q&A Seminar CMSA Q&A Seminar: Fukaya categories of Landau-Ginzburg models When: November 5, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Paul Seidel (MIT)
CMSA EVENTS: CMSA NEW TECHNOLOGIES IN MATHEMATICS CMSA New Technologies in Mathematics Seminar: Discovery of unstable singularity with machine precision. When: November 5, 2025 2:00 pm - 3:00 pm Where: Virtually Speaker: Yongji Wang (NYU Courant Institute of Mathematical Sciences)
SEMINARS: NUMBER THEORY Number Theory Seminar: Tropicalizations of locally symmetric varieties When: November 5, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Eran Assaf (MIT)
SEMINARS: THURSDAY SEMINAR Thursday Seminar: Constant sheaves and exotic intervals When: November 6, 2025 3:30 pm - 5:30 pm Where: Science Center 507 Speaker: Samuel Muñoz-Echániz
SEMINARS: ALGEBRAIC DYNAMICS Algebraic Dynamics Seminar: The question mark function, welding and complex dynamics When: November 6, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Curt McMullen (Harvard)
SEMINARS: HARVARD-MIT COMBINATORICS Richard P. Stanley Seminar in Combinatorics: Approximate versions of Graham’s conjecture When: November 6, 2025 4:00 pm - 5:00 pm Where: MIT 2-139 Speaker: Liana Yepremyan (Emory University)
CMSA EVENTS: CMSA MEMBER SEMINAR CMSA Member Seminar: Classification of 2D Stabilizer States When: November 7, 2025 12:00 pm - 1:00 pm Where: CMSA, 20 Garden St, Common Room Speaker: Bowen Yang (Harvard CMSA)
CMSA EVENTS: CMSA QUANTUM FIELD THEORY AND PHYSICAL MATHEMATICS SEMINAR CMSA Quantum Field Theory and Physical Mathematics Seminar: The Moyal bracket and the BV cohomology of the spinning particle When: November 10, 2025 3:00 pm - 4:00 pm Where: CMSA G10 Speaker: Ezra Getzler (Northwestern)
SEMINARS: HARVARD-MIT ALGEBRAIC GEOMETRY Harvard-MIT Algebraic Geometry Seminar: Special loci for local systems When: November 11, 2025 3:00 pm - 4:00 pm Where: Science Center 507 Speaker: Bruno Klingler (Humboldt Univ.)
CMSA EVENTS CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference When: November 12, 2025 - November 14, 2025 8:00 am - 5:00 pm Where: CMSA, 20 Garden St, G10
CMSA EVENTS Millennium Prize Problems Lecture – Pierre Deligne: Hodge Conjecture When: November 12, 2025 5:00 pm - 6:00 pm Where: Science Center Hall D Speaker: Pierre Deligne (Institute for Advanced Study)
CMSA EVENTS CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference When: November 12, 2025 - November 14, 2025 8:00 am - 5:00 pm Where: CMSA, 20 Garden St, G10
CMSA EVENTS CMSA Geometry meets Physics: Finiteness, Tameness, and Complexity Conference When: November 12, 2025 - November 14, 2025 8:00 am - 5:00 pm Where: CMSA, 20 Garden St, G10
CMSA EVENTS: CSMA FREEDMAN SEMINAR CMSA Freedman Seminar: Deligne and Sullivan’s work on complex bundles with discrete structure group When: November 14, 2025 1:00 pm - 4:00 pm Where: Virtually Speaker: Michael Freedman (Harvard CMSA) | Bowen Yang (Harvard CMSA)
CMSA EVENTS CMSA Conference on Geometry and Statistics When: November 17, 2025 - November 19, 2025 8:00 am - 5:00 pm
CMSA EVENTS: CMSA COLLOQUIUM Interaction of Statistics and Geometry: A New Landscape for Data Science When: November 17, 2025 4:30 pm - 5:30 pm Where: CMSA, 20 Garden St, G10 Speaker: Zhigang Yao (National University of Singapore)
CMSA EVENTS CMSA Conference on Geometry and Statistics When: November 17, 2025 - November 19, 2025 8:00 am - 5:00 pm
CMSA EVENTS CMSA Conference on Geometry and Statistics When: November 17, 2025 - November 19, 2025 8:00 am - 5:00 pm
CMSA EVENTS: CMSA Algebra Seminar CMSA Algebra Seminar: Differentials and Singularities When: November 20, 2025 2:00 pm - 3:00 pm Where: CMSA, 20 Garden St, G10 Speaker: Dawei Chen (Boston College)
SEMINARS: ALGEBRAIC DYNAMICS Algebraic Dynamics seminar: Tanya Firsova (Kansas State University) When: November 20, 2025 4:00 pm - 6:00 pm Where: Science Center 232 Speaker: Tanya Firsova (Kansas State University)