A necessary and sufficient condition for the convexity of $\left( x^{T} A^{-p}x\right) \left( x^{T}Ax\right) ^{p}$ for p>0 in 2-dimensional spaces

Ibrahim Halil Gumus. A necessary and sufficient condition for the convexity of $\left( x^{T} A^{-p}x\right) \left( x^{T}Ax\right) ^{p}$ for p>0 in 2-dimensional spaces. Optimization Letters, 20(2):491-501, March 2026. [doi]

Abstract

Abstract is missing.