Extension of (η,φ)-Derivation on the CSL Subalgebra of von Neumann Algebra
Abstract
This article aims to demonstrate the following: consider , a Commutative Subspace Lattice (CSL) subalgebra of a von Neumann algebra acting on a Hilbert space . Suppose that are two linear mappings that satisfy some certain functional identities. Then is a generalized (η, φ)-derivation with associated (η, φ)-derivation in , where η and φ are automorphisms in .
Fields of Study & Subjects
Advanced Topics in Algebra
Mathematical and Theoretical Analysis
Advanced Algebra and Logic
Publication details
- Journal / source
- Contemporary Mathematics
- Pages
- 659–669
- Publication date
- 6 January 2026