example: eco9
description: TITLE : n-dimensional economics problem
REFERENCE :
Alexander Morgan: `Solving polynomial systems using continuation for engineering and scientific problems', Prentice-Hall, Englewood Cliffs, New Jersey, 1987, (p 148).
NOTE :
Transform u = 1/x_n and the total degree equals the number of solutions. See the reduced economics problem, in the file redeco.
system: Polynomial
variables: x1 > x2 > x3 > x4 > x5 > x6 > x7 > x8 > x9
equations: 0 1 2 3 4 5 6 7 8
length of Janet-like basis: 147
length of Janet basis: 172
length of Gröbner basis 106
Hilbert polynomial: 128
Strategy: degJ highJ lowJ degJL highJL lowJL


examples