Quantum isometry groups of spectral triples associated with approximately finite-dimensional C*-algebras are shown to arise as inductive limits of quantum symmetry groups of corresponding truncated ...

The study of isometries within Banach spaces has emerged as a pivotal area of contemporary research, advancing both fundamental theory and practical applications. At its core, an isometry is a mapping ...

The orthogonal multi-matching pursuit (OMMP) is a natural extension of the orthogonal matching pursuit (OMP). We denote the OMMP with the parameter M as OMMP(M) where M ≥ 1 is an integer. The main ...