The Spread Philosophy in the Study of Algebraic Cycles
Keyword(s):
This chapter discusses the spread philosophy in the study of algebraic cycles, in order to make use of a geometry by considering a variation of Hodge structure where D is the Hodge domain (or the appropriate Mumford–Tate domain) and Γ is the group of automorphisms of the integral lattice preserving the intersection pairing. If we have an algebraic cycle Z on X, taking spreads yields a cycle Ƶ on X. Applying Hodge theory to Ƶ on X gives invariants of the cycle. Another related situation is algebraic K-theory. For example, to study Kₚsuperscript Milnor(k), the geometry of S can be used to construct invariants.
2019 ◽
Vol 2019
(755)
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pp. 293-312
1993 ◽
Vol 336
(2)
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pp. 933-947
2006 ◽
pp. 217-223
2019 ◽
Vol 163
(1-2)
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pp. 27-56
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