Let X be a compact metric space which is locally absolutely retract and let φ: C(X) → C(Y,M n) be a unital homomorphism, where Y is a compact metric space with dim Y ≤ 2. It is proved that there ...

Let X be a compact metric space which is locally absolutely retract and let ϕ: C(X) → C(Y,M(n)) be a unital homomorphism, where Y is a compact metric space with dim Y ≤ 2. It is proved that there ...

Let X be a compact metric space which is locally absolutely retract and let ϕ: C(X) → C(Y,M(n)) be a unital homomorphism, where Y is a compact metric space with dim Y ≤ 2. It is proved that there ...

Abstract: Joint diagonalization of several correlation matrices is a powerful tool for blind signal separation. The paper addresses the blind signal separation problem for the case where the source ...

Abstract The following sections are included: Elementary operations The effect on defining relations A matrix interpretation Lemma Row & column operations in general Lemma The invariant factor form ...

Abstract: The general problem of the approximate joint diagonalization of non-Hermitian matrices is considered. This problem mainly arises in the data model of the joint blind separation for two ...

Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted. A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying ...

Transfer matrices and matrix product operators play a ubiquitous role in the field of many-body physics. This review gives an idiosyncratic overview of applications, exact results, and computational ...