The phantom cover of a module

By Ivo Herzog. 2007

50 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/ae94c60a61fd39e024687f91092b1b900d56a483

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

1. X. Fu
2. P. Asensio
3. Blas Torrecillas
4. Ivo Herzog

Citations in the corpus

• Ideal approximation theory (2013, background): “Another example, one that provides the prototype for the present theory, is given by the ideal of phantom morphisms in a module category R-Mod; the existence of phantom covers was proved by the third author [19].”