ScalingStacks

Remark . [02GS]

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Remark.

Note that in general it is necessary to deform the cohomology classes of ω1,ω2,ω3\omega_{1},\omega_{2},\omega_{3} since every hyperkähler triple must satisfy

12​⟨[ωi]∪[ωj],[M]⟩=δi​j​Volg𝝎¯⁡(M).\tfrac{1}{2}\langle\,[\omega_{i}]\cup[\omega_{j}],[M]\,\rangle=\delta_{ij}\operatorname{Vol}_{g_{\bm{\underline{\omega}}}}(M).

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