A. Vladimirov

activity

20032024

most citedAnomalous 1D fluctuations of a simple 2D random walk in a large deviation regime

22 citations · 70 across the 24 of their papers we have counts for

collaborators

Showing 2016 · math.CAShow all

2 papers · 2 filters

math.CA2016★ 2 cited

On some a priori majorant of eigenvalues of Sturm--Liouville problems

A. A. Vladimirov

Let $M_{γ}$ be precise a priori majorant of first eigenvalues of Sturm--Liouville problems $- y " + q y = λ y, y (0) = y (1) = 0$ , where $q ⩽ 0$ and $\int_{0}^{1} ∣ q ∣^{γ} d x = 1$ , $γ\in (0,1/…

math.CA2016

On the sign-regularity of positive fourth-order differential operators

A. A. Vladimirov

It is shown that positivity in $(0, 1) \times (0, 1)$ of Green function of positively defined fourth-order ordinary differential operator (with separated boundary conditions) is a cri…