|
|
|
|
Volume 10, Issue 1, Article 15 |
|
|
|
|
|
|
An Inequality on Ternary Quadratic Forms in Triangles
|
|
|
Authors: |
Nu-Chun Hu, |
|
|
|
Keywords:
|
Positive semidefinite ternary quadratic form, arithmetic-mean geometric-mean inequality, Cauchy inequality, triangle. |
|
|
|
Date Received:
|
07/05/08 |
|
|
|
Date Accepted:
|
25/02/09 |
|
|
|
Subject Codes: |
26D15.
|
|
|
|
Editors: |
Sever S. Dragomir, |
|
|
|
|
|
|
|
|
|
Abstract: |
In this short note, we give a proof of a conjecture about ternary quadratic orms involving two triangles and several interesting applications.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|