Ghost Lemma—an idealized version

Communications in Algebra 2026

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Authors: Yaohua Zhang
DOI: 10.1080/00927872.2025.2587194
Cited by: 0
References: 9

Abstract

An idealized version of the ghost lemma within a triangulated category is provided through the utilization of the ideal approximation theory, introduced a decade ago by Fu, Guil Asensio, Herzog, and Torrecillas. This serves as a generalization of the classical ghost lemma.

Fields of Study & Subjects

Geometry and complex manifolds Markov Chains and Monte Carlo Methods Algebraic and Geometric Analysis

Publication details

Journal / source
Communications in Algebra
Volume
54
Issue
6
Pages
2671–2679
Publication date
4 January 2026
Language
EN