Article contents
UNCOUNTABLE ORTHOGONALITY IS A CLOSURE PROPERTY
Published online by Cambridge University Press: 28 November 2001
Abstract
It is shown that, for λ > ω, λ-orthogonality classes in locally λ-presentable categories coincide with full subcategories that are closed under limits and under λ-directed colimits. This comes as a surprise, since the statement is known to be false for λ = ω.
- Type
- NOTES AND PAPERS
- Information
- Copyright
- © The London Mathematical Society 2001
- 2
- Cited by