EM
2016
8 years 8 months ago
2016
Let ϕ: X → X be a morphism of a variety over a number field K. We consider local conditions and a “Brauer-Manin” condition, defined by Hsia and Silverman, for the orbit of...
EM
2016
8 years 8 months ago
2016
Tropical geometry is sensitive to embeddings of algebraic varieties inside toric varieties. The purpose of this paper is to advertise tropical modifications as a tool to locally r...
EM
2016
8 years 8 months ago
2016
Let L(t) represent the equation x1 + x2 + · · · + xt−1 = xt. For k 1, 0 i k − 1, and ti 3, the generalized Schur number S(k; t0, t1, . . . , tk−1) is the least positive i...