The trigonometric interpolants to a periodic function f in equispaced points converge if f is Dini-continuous, and the associated quadrature formula, the trapezoidal rule, converges if f is continuous ...

There was no lecture on Wednesday September 13. The first midterm was on Wednesday October 11. The second midterm is going to be held in class Wednesday November 15. Some lecture notes on ...

General aspects of polynomial interpolation theory. Formulations in different basis, e.g. Lagrange, Newton etc. and their approximation and computational properties ...