Premium
Infinite Projection Properties
Author(s) -
Delhommé Christian
Publication year - 1998
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/malq.19980440407
Subject(s) - mathematics , projection (relational algebra) , pure mathematics , algorithm
A structure is κ‐projective if the projections are the only retraction of κ on its diagonal. We investigate projectivity with respect to infinite exponents.