4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.RA2012★ 4 cited
On common eigenvectors for semigroups of matrices in tropical and traditional mathematics
Grigory Shpiz, Grigory Litvinov, Sergei Sergeev
We prove the existence of a common eigenvector for commutative, nilpotent and quasinilpotent semigroups of matrices with complex or real nonnegative entries both in the conventiona…
math-ph2005
The dequantization transform and generalized Newton polytopes
G. L. Litvinov, G. B. Shpiz
For functions defined on C^n or (R_+)^n we construct a dequantization transform, which is closely related to the Maslov dequantization. The subdifferential at the origin of a dequa…