Is there a nice way to obtain Lp oblivious routings using a similar scheme to the one we used for Linfty? What about L1 oblivious routings? How to construct L1 oblivious routings fast using j-trees?
A nice self-contained survey explaining Madry '10?
Iterative methods for solving linear systems
Analyze the Chebyshev iteration. Show that it indeed constructs a Chebyshev polynomial. What are the adjustments done in practice to obtain a numerically stable method?