3 citations · 6 across the 12 of their papers we have counts for
5 papers · 1 filter
Estimates for the best constant in a Markov -inequality with the assistance of computer algebra
Geno Nikolov, Rumen Uluchev
We prove two-sided estimates for the best (i.e., the smallest possible) constant in the Markov inequality $$ \|p_n'\|_{w_α} \le c_n(α) \|p_n\|_{w_α}\,, \qquad p_n \in…
On the largest critical value of
Geno Nikolov, Nikola Naidenov, Alexei Shadrin
We study the quantity where is the Chebyshev polynomial of degree , and is the rightmost zero of $T_n…
Markov -inequality with the Laguerre weight
Geno Nikolov, Alexei Shadrin
Let , where , be the Laguerre weight function, and let be the associated -norm, $$ \|f\|_{w_α} = \left\{\int_{0}^{\infty} |f(x)…
Markov inequality with the Gegenbauer weight
Dragomir Aleksov, Geno Nikolov
For the Gegenbauer weight function , , we denote by the associated -norm, $$ \Vert f\Vert_{w_λ}:=\Big(\int_{-1}^{1}w_λ(…
On the Markov inequality in the -norm with the Gegenbauer weight
Geno Nikolov, Alexei Shadrin
Let , where , be the Gegenbauer weight function, let be the associated -norm, $$ \|f\|_{w_λ} = \left\{\int_{-1}^1…