2018 | OriginalPaper | Chapter
Asymptotically sharp inequalities for polynomials involving mixed Hermite norms
Author : Holger Langenau
Published in: The Diversity and Beauty of Applied Operator Theory
Publisher: Springer International Publishing
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
The paper concerns best constants in Markov-type inequalities between the norm of a higher derivative of a polynomial and the norm of the polynomial itself. The norm of the polynomial and its derivative is taken in L2 on the real axis with the weight |t|2α e –t2 and |t|2β e –t2, respectively. We determine the leading term of the asymptotics of the constants as the degree of the polynomial goes to infinity.