Holmstrom Primitive cohomology

Primitive cohomology

Charles mentioned this. There is some kind of operator, perhaps a power of the Lefschetz operator, going from $H^{2d}$ to $H^{2n-2d+2}$ or something like that. The kernel of this is called primitive cohomology, apparently.

---

Primitive cohomology

MathSciNet

Google Scholar

Google

arXiv: Experimental full text search

arXiv: Abstract search

---

Primitive cohomology

AG (Algebraic geometry)

---

Primitive cohomology

Pure

---

Primitive cohomology

This term probably refers to the pieces of a Weil cohomology occurring in the “primitive decomposition” induced by a Lefschetz operator. See André, chapter 5, and Weil cohomology.

---

Primitive cohomology

http://mathoverflow.net/questions/14667/intuition-for-primitive-cohomology

nLab page on Primitive cohomology