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Examples of lattice-polarized K3 surfaces with automorphic discriminant, and Lorentzian Kac–Moody algebras
Transactions of the Moscow Mathematical Society. 2017. Vol. 78. P. 75–83.
Gritsenko V., Nikulin V. V.
Using our results about Lorentzian Kac--Moody algebras and arithmetic mirror symmetry, we give six series of examples of lattice-polarized K3 surfaces with automorphic discriminant.
Keywords: moduli spaceautomorphic formsBorcherds productsпроизведения Борчердсамодули поляризованных К3 поверхностейавтоморфные дискриминантыK3-поверхность
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