The paper's central minimization theorem is invalid because equation (36) gives the wrong norm for the polar Legendre polynomials, and the error propagates into the claimed minimum value.
Alberto Grunbaum, Random walks and orthogonal polynomials: some challenges, Probability, Geometry and Integrable Systems MSRI Publications
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
math.CV 1years
2025 1verdicts
REJECT 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
Orthogonality of polar Legendre polynomials and approximation
The paper's central minimization theorem is invalid because equation (36) gives the wrong norm for the polar Legendre polynomials, and the error propagates into the claimed minimum value.