| 강연자 | Koji Fujiwara |
|---|---|
| 소속 | Kyoto Univ. |
| date | 2016-05-12 |
A function from a group G to integers Z is called a quasi-morphism if there is a constant C such that for all g and h in G, |f(gh)-f(g)-f(h)| < C. Surprisingly, this idea has been useful.
I will overview the theory of quasi-morphisms including applications.
Then we discuss a recent work with M.Kapovich when we replace the target group from Z to a non-commutative group, for example, a free group.
Quasi-homomorphisms into non-commutative groups
Random conformal geometry of Coulomb gas formalism
Random matrices and operator algebras
Random walks in spaces of negative curvature
Randomness of prime numbers
Recent progress on the Brascamp-Lieb inequality and applications
Recommendation system and matrix completion: SVD and its applications (학부생을 위한 강연)
Regularity for non-uniformly elliptic problems
Regularity theory for non-autonomous elliptic equations in divergence form
Restriction theorems for real and complex curves
Riemann-Hilbert correspondence for irregular holonomic D-modules
Role of Computational Mathematics and Image Processing in Magnetic Resonance Electrical Impedance Tomography (MREIT)
Root multiplicities of hyperbolic Kac-Moody algebras and Fourier coefficients of modular forms
Satellite operators on knot concordance
Seeded Ising Model for Human Iris Templates and Secure Distributed Iris Recognition
Seifert fiberings
Seoul ICM 2014 유치과정 개요 및 준비전략
Sheaf quantization of Hamiltonian isotopies and non-displacability problems
Solver friendly finite element methods
Space.Time.Noise
