2 citations · 3 across the 2 of their papers we have counts for
2 papers
math.CV2020★ 1 cited
On local linear convexity generalized to commutative algebras
T. M. Osipchuk
A commutative associative algebra A with an identity over the field of real numbers which has a basis, where all elements are invertible, is considered in the work. Moreover, among…
math.MG2015★ 2 cited
On the shadow problem and its generalizations to ellipsoids
Tetyana Osipchuk, Maxim Tkachuk
The main goal of the paper is to solve some problems about shadow for the sphere generalized on the case of the ellipsoid. Here, the essence of the problem is to find the the minim…