preprojective
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English
[edit]Etymology
[edit]From pre- + projective.
Adjective
[edit]preprojective (not comparable)
- (mathematics) Exhibiting a generalization of being projective, in which some, but not every surjective homomorphism splits.
- 2015, Jie Ren, Yan Soibelman, “Cohomological Hall algebras, semicanonical bases and Donaldson-Thomas invariants for -dimensional Calabi-Yau categories”, in arXiv[1]:
- Mozgovoy in the case of preprojective algebras)..