A new 'intersection product' on the polytope algebra is constructed, and its volumetric analogue of the graded Möbius algebra is shown to satisfy hard Lefschetz and Hodge-Riemann in degree one.
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An Intersection Product for the Polytope Algebra
A new 'intersection product' on the polytope algebra is constructed, and its volumetric analogue of the graded Möbius algebra is shown to satisfy hard Lefschetz and Hodge-Riemann in degree one.