Equivariant non-archimedean Arakelov theory of toric varieties

TLDR: In this paper , an equivariant version of the non-archimedean Arakelov theory of [BGS95] in the case of toric varieties was developed.

Abstract: We develop an equivariant version of the non-archimedean Arakelov theory of [BGS95] in the case of toric varieties. We define the equivariant analogues of the non-archimedean differential forms and currents appearing in loc. cit. and relate them to piecewise polynomial functions on the polyhedral complexes defining the toric models. In particular, we give combinatorial characterizations of the Green currents associated to invariant cycles and combinatorial descriptions of the arithmetic Chow groups.