Describing the symmetry of one-dimensional figures by power sums of point coordinates |
| |
Authors: | V S Levchenkov D V Levchenkov |
| |
Institution: | (1) Mathematical Institute of the UNAM, Campus Morelia, Ap. Postal 61-3 (Xangari), CP 58 089 Morelia, Michoácan, Mexico |
| |
Abstract: | The article examines the problem of describing the symmetry of a one-dimensional figure by power sums of the coordinates of
its points. In case ofn points of unit mass, the figure symmetry requires (n+1)/2] values of odd power sums; in case of massive points,n values are required in general. A one-to-one correspondence is established between the coordinates ofn points of the figure and the values of power sums to order (2n−1) inclusive.
Translated from Prikladnaya Matematika i Informatika, No. 2, pp. 106–115, 1999. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|