2 papers
math.RA2025
Further Notes on Tightness
Nasief Khlaif, Mohammad Saleh
Tight and essentially tight modules generalize weakly injective modules. Essential tightness requires embeddings to be essential. This restriction makes the two notions totally dif…
math.RA2024
The André-Quillen cohomology of commutative monoids
Bhavya Agrawalla, Nasief Khlaif, Haynes Miller
We observe that Beck modules for a commutative monoid are exactly modules over a graded commutative ring associated to the monoid. Under this identification, the Quillen cohomology…