Gyrovector Spaces on the Open Convex Cone of Positive Definite Matrices

نویسندگان

1 Department of Mathematics, Chungbuk National University, Cheongju 28644, Korea

doi
10.22052/mir.2016.13922
چکیده

‎In this article we review an algebraic definition of the gyrogroup and a simplified version of the gyrovector space with two fundamental examples on the open ball of finite-dimensional Euclidean spaces‎, ‎which are the Einstein and Möbius gyrovector spaces‎. ‎We introduce the structure of gyrovector space and the gyroline on the open convex cone of positive definite matrices and explore its interesting applications on the set of invertible density matrices‎. ‎Finally we give an example of the gyrovector space on the unit ball of Hermitian matrices‎.