Equivariant Suslin's conjecture

Let XX be a smooth, quasi-projective real variety, and let LqH ⁣Ra,b(X)L^{q}H\!\mathbb{R}^{a,b}(X) denote equivariant real morphic cohomology. Consider the cycle map

LqH ⁣Ra,b(X)Ha,b(X(\C);Z).L^{q}H\!\mathbb{R}^{a,b}(X)\longrightarrow H^{a,b}(X(\C);\underline{\Z}).

Equivariant Suslin's conjecture. This map is an isomorphism for a0a\leq 0 with aqa\leq q and bqb\leq q, and an injection for a=1a=1 with aqa\leq q and bqb\leq q.

The conjecture is the equivariant analogue of Suslin's morphic-cohomology conjecture; the paper states that the complex, real, and equivariant versions are equivalent. Its resolution status is not specified in the supplied text.

Sources & referencesView supporting material

Primary source

Jeremiah Heller and Mircea Voineagu, “Equivariant Semi-topological Invariants, Atiyah's KR-theory, and Real Algebraic Cycles”, arXiv:1008.3685 (2010).

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