Oliver Knill Homepage
Summer, 2016: I teach the multivariable course this summer. The spectra shown in this Summer 2016 icon are of matrices of the form A(n,m) = cos(a n m + b m) where a,b are Diophantine irrationals. See youtube.


Spring, 2016: I teach the linear algebra course Math21b (Canvas admin), this spring semester. Providence end of year. New in graph geometry: GaussBonnet for multilinear valuations and some slides on Wu characteristic with miniblog, a row reduction, determinant, and PDE song. Some winter 2016 and spring 2016 photos.


Fall, 2015: I teach multivariable Math21a (Canvas)), this fall as well as Math 320E in the Extension school (Canvas)). New in graph geometry: Spectra of barycentric refinements:ArXiv (miniblog) as well as a a discrete Sard result (miniblog) and more Chladni pictures. Photos of Summer 2015 travels, a Freshmen advising lunch, and November river panoramas. A rewrite of universality. On Barycentric characteristic numbers.


Summer, 2015: I teach the multivariable course this summer. New in graph geometry: a Cartesian product (ArXiv). During a Santorini 2015, wrote on JordanBrouwerSchoenflies theorem. Techno demos: Double pendulum and Chirikov or Game of Life demo in JS or Chladni figures for a graph. Projects in Maths21a. Run in Baltschiedertal.


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