22 citations · 50 across the 4 of their papers we have counts for
3 papers
math.RT2025
Multiple Horn problems for planar networks and invertible matrices
Anton Alekseev, Arkady Berenstein, Anfisa Gurenkova +1
The multiplicative multiple Horn problem is asking to determine possible singular values of the combinations and for a triple of invertible matrices with giv…
cond-mat.mtrl-sci2005★ 14 cited
Least action principle for envelope functions in abrupt heterostructures
A. V. Rodina, A. Yu. Alekseev
We apply the envelope function approach to abrupt heterostructures starting with the least action principle for the microscopic wave function. The interface is treated nonperturbat…
hep-th1993★ 22 cited
Quadratic brackets from symplectic forms
Anton Alekseev, Ivan Todorov
We give a physicist oriented survey of Poisson-Lie symmetries of classical systems. We consider finite dimensional geometric actions and the chiral WZNW model as examples for the g…