Due to space limitations, our submission "Source Separation and Clustering of Phase-Locked Subspaces", accepted for publication on the IEEE Transactions on Neural Networks in 2011, presented some results without proof. Those proofs are provided in this paper.
Cite
@article{arxiv.1106.2474,
title = {Source Separation and Clustering of Phase-Locked Subspaces: Derivations and Proofs},
author = {Miguel Almeida and Jan-Hendrik Schleimer and José Bioucas-Dias and Ricardo Vigário},
journal= {arXiv preprint arXiv:1106.2474},
year = {2011}
}