Finding structured elements from a geometric object, with emphasis on objects containing the origin and hence associated scale ambiguity. (Update: Dec 08 2015)

[S] indicates my contribution.

Finding Sparse Vectors in Linear Subspaces

Finding Low-rank Matrices in Matrix Subspaces

Finding Sparse Elements in Tensor Subspaces

Disclaimer - This page is meant to serve a hub for references on this problem, and does not represent in any way personal endorsement of papers listed here. So I do not hold any responsibility for quality and technical correctness of each paper listed here. The reader is advised to use this resource with discretion.

If you’d like your paper to be listed here - Just drop me a few lines via email (which can be found on “Welcome” page). If you don’t bother to spend a word, just deposit your paper on arXiv. I get email alert about new animals there every morning,  and will be happy to hunt one for this zoo if it seems fit.