Super currents and tropical geometry
Artikel i vetenskaplig tidskrift, 2012

We introduce the formalism of positive super currents on R-n, in strong analogy with the theory of positive currents in C-n. We consider intersection of currents and Lelong numbers, and as an application we show that the formalism can be used to describe tropical varieties. This is similar in spirit to the fact that in complex analysis the current of integration of an analytic variety can be identified with a closed, positive current.

Författare

Aron Lagerberg

Göteborgs universitet

Chalmers, Matematiska vetenskaper, Matematik

Mathematische Zeitschrift

0025-5874 (ISSN) 1432-8232 (eISSN)

Vol. 270 3-4 1011-1050

Ämneskategorier

Matematik

DOI

10.1007/s00209-010-0837-8

Mer information

Skapat

2017-10-08