Oct. 02, 2017 4pm (BESC 180) |
DeLong Michael Hopkins (Harvard University) Homotopy theory and its many roles in mathematics
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Oct. 03, 2017 11am (MATH 350) |
Number Theory Qi Cheng (University of Oklahoma)
LWE from Non-commutative Group Rings
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Oct. 03, 2017 1pm (MATH 220) |
Agnes Szendrei (CU Boulder) Random finite algebras satisfying idempotent linear Maltsev conditions, Part 2
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Oct. 03, 2017 2pm (MATH 350) |
Lie Theory No Talk Go to Delong.
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Oct. 03, 2017 4pm (TBA) |
DeLong Michael Hopkins (Harvard University) Topological quantum field theories
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Oct. 10, 2017 10am (Math 350) |
Functional Analysis Arlan Ramsay (CU Boulder) Decompositions of Polish Spaces and Measures on Them
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Oct. 10, 2017 11am (MATH 350) |
Number Theory Robert Benedetto (Amherst College)
The arboreal Galois group of a PCF cubic polynomial
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Oct. 10, 2017 12:10pm (MATH … |
Kempner Robin Deeley (CU Boulder)
The Atiyah-Singer index theorem via K-homology: An introduction
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Oct. 10, 2017 1pm (MATH 220) |
Peter Mayr (CU Boulder)
Promises and constraints 1
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Oct. 10, 2017 2pm (MATH 350) |
Lie Theory Mandi Schaeffer-Fry (Metro State)
On Galois Automorphisms Acting on Characters and Navarro's Sylow 2-Normalizer Conjectures
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Oct. 10, 2017 2pm (MATH 220) |
Peter Mayr (CU Boulder) Promises and constraints 2
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Oct. 10, 2017 3pm (MATH 350) |
Topology Leo Herr Topological Andre-Quillen homology
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Oct. 11, 2017 4:03pm (MATH 3… |
Grad Student Seminar Sarah Arpin
Torsion points on elliptic curves
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Oct. 17, 2017 10am (Math 350) |
Functional Analysis Leonard Huang (CU Boulder) Bundles of Generalized Fixed-Point Algebras for Proper Groupoid Actions on -Algebras
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Oct. 17, 2017 1pm (MATH 220) |
Peter Mayr (CU Boulder) Promises and constraints 3
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Oct. 17, 2017 2pm (MATH 350) |
Lie Theory Henry Kvinge (CSU)
The Kirillov-Reshetikhin crystal and cyclotomic quiver Hecke algebras
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Oct. 17, 2017 3pm (MATH 350) |
Topology Robin Deeley (CU Boulder)
Geometric K-homology with Z/k-coefficients
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Oct. 18, 2017 4:03pm (MATH 3… |
Grad Student Seminar Brendt Gerics
Clifford the Big Red Algebra
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Oct. 19, 2017 11am (MATH 350) |
Geometry/Analysis Taylor Klotz (CU Boulder)
Equations of Lie Type
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Oct. 19, 2017 3pm (MATH 350) |
Probability Clayton Shonkwiler (CSU)
A Geometric Approach to Sampling Loop Random Flights
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Oct. 24, 2017 1pm (MATH 220) |
Agnes Szendrei (CU Boulder) Local term operations on ultrapowers, Part 1
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Oct. 24, 2017 2pm (MATH 220) |
Agnes Szendrei (CU Boulder) Local term operations on ultrapowers, Part 2
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Oct. 24, 2017 2pm (MATH 350) |
Lie Theory Shawn Burkett (CU)
A supercharacter theory version of nilpotence
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Oct. 24, 2017 3pm (MATH 350) |
Kempner Peter May (University of Chicago)
Glimpses of equivariant algebraic topology
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Oct. 24, 2017 4pm (MATH 350) |
Topology Peter May (UChicago)
Glimpses of equivariant infinite loop space theory
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Oct. 25, 2017 5pm (Math 350) |
MathClub Janos Englander (CU Boulder)
Why buses always seem to run more frequently in the opposite direction
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Oct. 26, 2017 11am (MATH 350) |
Geometry/Analysis Taylor Klotz (CU Boulder) Equations of Lie Type, Part 2
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Oct. 31, 2017 12:10pm (MATH … |
Kempner Emily Gari (CU Boulder)
Overview of Library Research
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Oct. 31, 2017 2pm (MATH 350) |
Lie Theory Megan Ly and Shawn Burkett (CU)
Schur--Weyl Duality for Unipotent Upper Triangular Matrices AND Lattices of normal subgroups and supercharacter theory
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Oct. 31, 2017 3pm (MATH 350) |
Topology Katharine Adamyk TBA
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Nov. 02, 2017 11am (MATH 350) |
Geometry/Analysis Congming Li (CU Boulder, Applied Math)
A priori estimates--the core of PDE analysis
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Nov. 07, 2017 10am (Math 350) |
Functional Analysis Robin Deeley (CU Boulder)
The Structure of the Stable -Algebra of a Class of Smale Spaces
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Nov. 07, 2017 11am |
Number Theory Amy Feaver (King's University)
Imaginary Multiquadratic Fields of Class Number Dividing 32
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Nov. 07, 2017 1pm (MATH 220) |
Peter Mayr (CU Boulder) Promises and constraints 4
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Nov. 07, 2017 3pm (Math 350) |
Kempner Kathryn Hess (EPFL)
The topology of the microconnectome
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Nov. 07, 2017 4pm (MATH 350) |
Topology Kathryn Hess (EPFL)
Configuration spaces of products
Sponsored by the Meyer Fund
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Nov. 08, 2017 4:03pm (MATH 3… |
Grad Student Seminar Sarah Arpin
TBD
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Nov. 08, 2017 5pm (Math 350) |
MathClub Keith Kearnes (CU Boulder)
Algebra and Algorithms
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Nov. 14, 2017 10am (Math 350) |
Functional Analysis Leonard Huang (CU Boulder)
A Kumjian-Pask Theorem for Free Actions of Discrete Groupoids on Cuntz-Algebra Graphs
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Nov. 14, 2017 11am (MATH 350) |
Number Theory Scott Ahlgren (UIUC)
Kloosterman sums, Maass cusp forms, and Rademacher’s formula
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Nov. 14, 2017 12:10pm (Math … |
Kempner Josh Grochow (CU Boulder)
Wildness & geometry in representation theory & computational complexity
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Nov. 14, 2017 1pm (MATH 220) |
Athena Sparks (CU Boulder) Polynomial-time algorithm for PCSPs with majority polymorphisms
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Nov. 14, 2017 2pm (MATH 350) |
Lie Theory Farid Aliniaeifard (CU)
R-Polytopes
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Nov. 14, 2017 2pm (MATH 220) |
Peter Mayr (CU Boulder) Promises and constraints 5
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Nov. 14, 2017 3pm (MATH 350) |
Topology Andy Riddle
Introduction to Model Categories
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Nov. 15, 2017 4:03pm (MATH 3… |
Grad Student Seminar Sebastian Bozlee
A look into projective space
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Nov. 16, 2017 3pm (MATH 350) |
Probability Yu-Jui Huang (CU Boulder)
Optimal Equilibrium for Time-inconsistent Stopping Problems
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Nov. 28, 2017 10am (Math 350) |
Functional Analysis Elmar Wagner (Instituto de Física y Matemáticas Universidad Michoacana de San Nico…)
-Algebras Generated by the Quantum Complex Plane
Sponsored by the Meyer Fund
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Nov. 28, 2017 11am (MATH 350) |
Number Theory Robert A. Hines (CU)
Badly approximable numbers over imaginary quadratic fields
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Nov. 28, 2017 12:10pm (MATH … |
Kempner Alexander Hulpke (CSU Fort Collins)
Finding the level of arithmetic subgroups of SL_n
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Nov. 28, 2017 1pm (MATH 220) |
Nik Ruskuc (St Andrews)
Finite index and finiteness conditions: Groups and Semigroups
Sponsored by the Meyer Fund
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Nov. 28, 2017 2pm (MATH 350) |
Lie Theory Jon Lamar (CU)
Two Hopf subalgebras from restriction supercharacter theories
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Nov. 28, 2017 2pm (MATH 220) |
Nik Ruskuc (St Andrews)
Finite index and finiteness conditions: Rings
Sponsored by the Meyer Fund
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Nov. 28, 2017 3pm (Math 350) |
Algebraic Geometry Michael Fried (UC Irvine)
What Gauss Told Riemann About Abel's Theorem
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Nov. 28, 2017 3pm (MATH 350) |
Number Theory Michael Fried (UC Irvine)
What Gauss told Riemann about Abel's theorem
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Nov. 28, 2017 3pm (MATH 350) |
Topology Michael Fried (UC Irvine)
What Gauss told Riemann about Abel's theorem
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Nov. 30, 2017 11am (MATH 350) |
Geometry/Analysis Dana Mendelson (Chicago)
An infinite sequence of conserved quantities for the cubic Gross-Pitaevskii hierarchy on R
Sponsored by the Meyer Fund
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Nov. 30, 2017 3pm (MATH 350) |
Probability Rafael Frongillo (CU Boulder)
Elicitation Complexity and Individual Sequences
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Dec. 05, 2017 1pm (MATH 220) |
Jeff Shriner (CU Boulder)
An NP-Complete Example for the Subpower Membership Problem
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Dec. 05, 2017 2pm (MATH 220) |
Trevor Jack (CU Boulder)
Checking nilpotence for semigroups
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Dec. 05, 2017 2pm (MATH 350) |
Lie Theory Josh Grochow (CU)
Representation theory and additive combinatorics in algorithms for matrix multiplication
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Dec. 05, 2017 3pm (MATH 350) |
Topology Nikki Sanderson
Witness Complexes for Time Series Analysis
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Dec. 06, 2017 4:03pm (MATH 3… |
Grad Student Seminar Ruofan Li
Introduction to Chebyshev polynomials
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Dec. 06, 2017 5pm (Math 350) |
MathClub Faan Tone Liu (CU Boulder)
Solids, Geometry and Folding
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Dec. 07, 2017 12:10pm (MATH … |
Kempner Geoffrey Grimmett (Cambridge)
Self-avoiding walks on graphs and groups
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Dec. 07, 2017 3pm (MATH 350) |
Probability Manuel Lladser (Applied Math, CU Boulder)
Non-asymptotic approximation of Markovian functionals in transient regimes
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Dec. 12, 2017 10am (Math 350) |
Functional Analysis Jonathan Brown (University of Dayton)
Canonical Cartan Subalgebras of Étale Groupoid -Algebras and the Construction of Twists
Sponsored by the Meyer Fund
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Dec. 12, 2017 12:10pm (MATH … |
Kempner Kenneth McLaughlin (CSU)
Random matrices, d-bar problems, and approximation theory
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Jan. 16, 2018 11am (MATH 350) |
Number Theory Andrew Sutherland (MIT)
Strong Arithmetic Equivalence
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Jan. 23, 2018 11am (MATH 350) |
Number Theory Nikolay Moshchevitin (Lomonosov Moscow State University)
Continued fractions, irrationality measures and oscillation theorems
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Jan. 23, 2018 1pm (MATH 220) |
Peter Mayr (CU Boulder)
Supernilpotent algebras 1
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Jan. 23, 2018 2pm (MATH 220) |
William DeMeo (CU Boulder)
A Tutorial Introduction to the Lean Prover: Part 1
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Jan. 23, 2018 3pm (MATH 350) |
Topology Craig Westerland (University of Minnesota)
Cartier duality and topological T-duality
Sponsored by the Meyer Fund
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Jan. 23, 2018 4pm (MATH 350) |
Topology Hans-Christian Herbig (Federal University of Rio de Janeiro)
Moment map phenomenology
Sponsored by the Meyer Fund
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Jan. 24, 2018 4:02pm (MATH 3… |
Grad Student Seminar Paul Lessard
Of Colimits, Sifted and Not, and the Naturalness of Algebraic Theories
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Jan. 30, 2018 11am (MATH 350) |
Number Theory David McKinnon (University of Waterloo, Canada)
Rational curves and rational points
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Jan. 30, 2018 12:10pm (MATH … |
Kempner Jesse Wolfson (UC Irvine)
Algebraic Topology and Hilbert's 13th Problem(s)
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Jan. 30, 2018 1pm (MATH 220) |
Peter Mayr (CU Boulder) Supernilpotent algebras 2
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Jan. 30, 2018 2pm (MATH 350) |
Lie Theory Farid Aliniaeifard (CU Boulder)
Galois Character Theory
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Jan. 30, 2018 2pm (MATH 220) |
William DeMeo (CU Boulder) A Tutorial Introduction to the Lean Prover: Part 2
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Jan. 30, 2018 3pm (MATH 350) |
Topology Jesse Wolfson (University of California Irvine)
Title: Coincidences of homological densities, predicted by arithmetic
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Jan. 31, 2018 4:03pm (MATH 3… |
Grad Student Seminar Taylor Klotz
Differential Equations in Funny Places
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Jan. 31, 2018 5pm (Math 350) |
MathClub Joe Timmer (CU Boulder)
The Incongruities of Infinity
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Feb. 01, 2018 11am (MATH 350) |
Mike Fried (CSU and University of California, Irvine)
Group cohomology and Arithmetic Geometry
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Feb. 06, 2018 11am (MATH 350) |
Number Theory Number Theory Lab
Number Theory Lab Meeting
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Feb. 06, 2018 1pm (MATH 220) |
Peter Mayr (CU Boulder) Supernilpotent algebras 3
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Feb. 06, 2018 2pm (MATH 350) |
Lie Theory Nat Thiem (CU)
A -partition algebra and splatter combinatorics
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Feb. 06, 2018 3pm (Math 350) |
Algebraic Geometry Mark Shoemaker (CSU)
Gromov-Witten theory of toric birational transformations
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Feb. 07, 2018 4:03pm (MATH 3… |
Grad Student Seminar Natalie Coston Eigenvalues, outliers, and where to find them
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Feb. 08, 2018 11am (MATH 350) |
Mike Fried (University of California at Irvine)
Sequences of finite group extensions that bind algebraic varieties into a tower
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Feb. 08, 2018 2pm (MATH 350) |
Functional Analysis Leonard Huang (CU Boulder)
Constructing Metrized Quantum Vector Bundles over Quantum Tori from Rosenberg’s Levi-Civita Connections
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Feb. 13, 2018 11am (MATH 350) |
Number Theory Number Theorists of Boulder
Number Theory Lab Meeting
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Feb. 13, 2018 12:10pm (MATH … |
Kempner Nik Ruskuc (St Andrews)
On classes of permutations avoiding 231 or 321
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Feb. 13, 2018 2pm (MATH 220) |
Nik Ruskuc (St Andrews)
Finiteness properties of subdirect products
Sponsored by the Meyer Fund
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Feb. 14, 2018 4:03pm (MATH 3… |
Grad Student Seminar Mark Pullins
Mathematical Juggling
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Feb. 14, 2018 5pm (Math 350) |
MathClub Jonathan Wise (CU Boulder)
What is a moduli space?
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Feb. 15, 2018 11am (MATH 350) |
Geometry/Analysis Jeanne Clelland (University of Colorado, Boulder)
Isometric embedding via strongly symmetric positive systems
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Feb. 15, 2018 11am (Math 220) |
Mike Fried (University of California at Irvine)
Sequences of Frattini covers of any finite group
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Feb. 15, 2018 2pm (MATH 350) |
Functional Analysis Sooran Kang (Chung-Ang University, Korea)
Linear Connections on Quantum Heisenberg Manifolds
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Feb. 20, 2018 11am (MATH 350) |
Number Theory Michael Fried (UC Irvine, visiting U Colorado)
Galois groups and Complex multiplication
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Feb. 20, 2018 12:10pm (MATH … |
Kempner John Francis
Factorization homology and the Ran space
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Feb. 20, 2018 1pm (MATH 220) |
Peter Mayr (CU Boulder)
Subdirect products of multiple factors 1
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Feb. 20, 2018 2pm (MATH 350) |
Lie Theory Shawn Burkett (CU)
A generalized version of nilpotence arising from supercharacter theory
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Feb. 20, 2018 3pm (MATH 350) |
Topology John Francis (Northwestern University)
Factorization homology and the moduli space of stratifications
Sponsored by the Meyer Fund
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Feb. 20, 2018 4pm (MATH 350) |
Topology Greg Friedman (Texas Christian University)
Stratified Spaces and Intersection Homology
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Feb. 21, 2018 4:03pm (MATH 3… |
Grad Student Seminar Leo Herr
How many sides are on a triangle?
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Feb. 22, 2018 10am (Math 220) |
Cliff Blakestad (University of Colorado)
Correction: The uniformization theory of elliptic curves seminar is Thursday, Feb 22nd
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Feb. 22, 2018 11am (MATH 350) |
Geometry/Analysis Tam Nguyen Phan (Max Planck)
Examples of aspherical manifolds, the reflection group trick and Borel-Serre compactifications
Sponsored by the Meyer Fund
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Feb. 22, 2018 2pm (Math 350) |
Functional Analysis Dana Williams (Dartmouth College)
Haar Systems on Equivalent Groupoids
Sponsored by the Meyer Fund
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Feb. 22, 2018 3pm (MATH 350) |
Probability Koushik Ramachandran (Oklahoma State University)
Random Lemniscates: Geometry and topology
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Feb. 27, 2018 11am (MATH 350) |
Number Theory Number Theorists of Boulder
Number Theory Lab Meeting
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Feb. 27, 2018 12pm (MATH 350) |
Geometry/Analysis Marcelo Disconzi (Vanderbilt) This is a Colloquium that should be of interest to anyone usually attending the seminar.
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Feb. 27, 2018 12:10pm (Math … |
Kempner Marcelo Disconzi (Vanderbilt)
Recent developments in the theory of relativistic fluids
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Feb. 27, 2018 1pm (MATH 220) |
Peter Mayr (CU Boulder)
Subdirect products of multiple factors 2
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Feb. 27, 2018 3pm (MATH 350) |
Algebraic Geometry Ronny Wells (Jacobs University Bremen and University of Colorado)
Compact complex surfaces with no nonconstant meromorphic functions
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Feb. 27, 2018 4pm (MATH 350) |
Topology Agnes Beaudry (CU)
An introduction to Equivariant Homotopy Theory
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Feb. 28, 2018 4:03pm (MATH 3… |
Grad Student Seminar Katharine Adamyk
How (Not) to Be Nice: Some Pathological Spaces and an Introduction to CW-Complexes
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Feb. 28, 2018 5pm (Math 350) |
MathClub Josh Grochow (CU Boulder: Department of Computer Science)
Computational Complexity and Mathematics
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