Hostname: page-component-669899f699-tpknm Total loading time: 0 Render date: 2025-04-30T02:48:50.204Z Has data issue: false hasContentIssue false
  • English
  • Français

On Polynomials with Related Level Sets

Published online by Cambridge University Press:  20 November 2018

M. Rosenfeld
M. Rosenfeld*
Affiliation:
University of California, Santa Barbara, California
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

If p is a polynomial in one real variable and p(x) = p(-x) then p has only even powers of x and is thus a polynomial in x2. If p is a polynomial in n variables and p(x1, …, xn) = p(y1, …, yn) when x12 + … + xn2 = y12+ … + yn2 then p is a polynomial in q where q(x1, …, xn) = x12 + … + xn2.

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 13 , Issue 1 , March 1970 , pp. 137 - 138
Copyright
Copyright © Canadian Mathematical Society 1970

References

1. Ahlfors, L. V., Complex analysis, McGraw-Hill, New York (second edition), 1966.Google Scholar