collaborators

1 paper

math.CT2023

Lambek Invariants of Commutative Squares in a Homological Category

Yaroslav Kopylov, Vadim Leshkov

We consider the Lambek invariants (introduced by Joachim Lambek in 1964) in the context of semiexact and homological categories in the sense of Grandis. We generalize the Lambek is…