- Van der Holst's lemma on nullspace labelings
– See A short proof of the planarity characterization of Colin de Verdiere, van der Holst, J. of Comb. Theory'95
- Real and Complex Analysis, Rudin
- Chapter 1 —
Notes,
Summary,
Problems
- Local partitioning algorithms, summary, (2/14/07)
- Minimax duality and spanning trees, (2/14/07)
- LP decoding with bounded-width matrices, (2/14/08)
- SVD/Gaussian trick for unconditional randomness reduction
in L2-approximation, (12/11/07)

- Graph partitioning using single-commodity flows (2/22/08)
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