Soft Sheaves
A soft sheaf F over X is one such that any section over any closed subset of X can be extended to a global section.
Soft sheaves are acyclic over paracompact Hausdorff spaces.
Read more about this topic: Injective Sheaf
Famous quotes containing the words soft and/or sheaves:
“We are prisoners of the world’s demented sink.
The soft enchantments of our years of innocence
Are harvested by accredited experience
Our fondest memories soon turn to poison
And only oblivion remains in season.”
—John Ashbery (b. 1927)
“Being young you have not known
The fool’s triumph, nor yet
Love lost as soon as won,
Nor the best labourer dead
And all the sheaves to bind.”
—William Butler Yeats (1865–1939)
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