New derived symmetries of some hyperk\" ahler varieties

N Addington - arXiv preprint arXiv:1112.0487, 2011 - arxiv.org
We construct a new autoequivalence of the derived category of the Hilbert scheme of n
points on a K3 surface, and of the variety of lines on a smooth cubic 4-fold. For Hilb^ 2 and …

Sequentially 𝑆ᵣ simplicial complexes and sequentially 𝑆₂ graphs

H Haghighi, N Terai, S Yassemi… - Proceedings of the …, 2011 - ams.org
We introduce sequentially $ S_r $ modules over a commutative graded ring and
sequentially $ S_r $ simplicial complexes. This generalizes two properties for modules and …

Tensor product of algebras over a field

H Haghighi, M Tousi, S Yassemi - Commutative Algebra: Noetherian and …, 2011 - Springer
This review paper deals with tensor products of algebras over a field. Let k be a field and A,
B be commutative k-algebras. We consider the following question:“Which properties of A …

[引用][C] Homological dimensions and Cohen-Macaulay rings

P Sahandi - 2011 - LAP LAMBERT Academic …