Главная
Study mode:
on
1
Intro
2
Warm up: zeta regularized determinants
3
Curved noncommutative tori Ag
4
Perturbed Dolbeault operator
5
Scalar curvature for All
6
What remains to be done
7
Holomorphic determinants
8
Cauchy-Riemann operators on An
9
Quillen's metric on C
10
Connes' pseudodifferential calculus
11
Classical symbols
12
A cutoff integral
13
The Kontsevich-Vishik trace
14
Logarithmic symbols
15
Variations of LogDet and the curvature form
16
The second variation of log Det
17
Curvature of the determinant line bundle
18
A holomorphic determinant a la Quillen
Description:
Explore the intricacies of differential and conformal geometry in curved noncommutative tori through this 55-minute lecture by Masoud Khalkhali at the Hausdorff Center for Mathematics. Delve into recent advancements, including the computation of spectral invariants like scalar curvature and noncommutative residues. Examine the calculation of the curvature of the determinant line bundle for a family of Dirac operators in noncommutative two tori. Learn about Quillen's original construction for Riemann surfaces and the application of zeta regularized determinants to endow the determinant line bundle with a natural Hermitian metric. Understand the use of Connes' algebra of classical pseudodifferential symbols to compute the curvature form. The lecture covers topics such as perturbed Dolbeault operators, holomorphic determinants, Connes' pseudodifferential calculus, and the Kontsevich-Vishik trace, providing a comprehensive overview of this complex mathematical subject.

Curvature of the Determinant Line Bundle for Noncommutative Tori

Hausdorff Center for Mathematics
Add to list
0:00 / 0:00