[Turkmath:6334] The Announce of Weekly Online Seminar “Analysis and Applied Mathematics”

[Allaberen Ashyralyev]

Dear Colleagues!
You are cordially invited to the  Weekly Online Seminar “Analysis and
Applied Mathematics” on
Date: Tuesday, January 09, 2024
Time: 12.00-13.00 (Istanbul) = 10.00-11.00 (Ghent) = 15.00-16.00 (Almaty)
 Place:
Zoom link:
https://us02web.zoom.us/j/6678270445?pwd=SFNmQUIvT0tRaHlDaVYrN3l5bzJVQT09,
Conference ID: 667 827 0445, Access code: 1
 Speaker:   Prof. Dr. Artūras Štikonas Vilnius University, Vilnius,
Lithuania
Title:  Asymptotic analysis of Sturm–Liouville problem with two-point
boundary conditions
Abstract:  We analyse the initial value problem and get asymptotic
expansions for solution. We investigate the characteristic equation for
Sturm–Liouville problem with one classical Robin type boundary condition
and another two-point nonlocal boundary condition −𝑢′′ (t) + q(𝑡)𝑢(𝑡) =
𝜆𝑢(𝑡), 𝑡 ∈ [0,1], cos 𝛼 𝑢(0) + sin 𝛼 𝑢′(0) = 0, 𝛼 ∈ (0, 𝜋), and
another two-point Nonlocal Boundary Condition (NBC)
 (Case 1) 𝑢′(1) = 𝛾𝑢(𝜉), 𝜉 ∈ [0,1],
(Case 2) 𝑢′ (1) = 𝛾𝑢′ (𝜉), 𝜉∈ [0,1),
 (Case 3) 𝑢(1) = 𝛾𝑢(𝜉), 𝜉 ∈ [0,1),
where 𝛾 ∈ ℝ. Finally, we obtain asymptotic expansions for eigenvalues and
eigenfunctions.
Abstracts and forthcoming talks can be found on our webpage
https://sites.google.com/view/aam-seminars
With my best wishes
*Prof. Dr. Allaberen Ashyralyev *
*Department of Mathematics, Bahcesehir University,**34349**, Istanbul,
Turkiye**  and **Near East University, Lefkoşa(Nicosia), Mersin 10 Turkiye*
*Peoples' Friendship University of Russia (RUDN University),** Ul Miklukho
Maklaya 6, Moscow 117198, Russian Federation *
*Institute of Mathematics and Mathematical Modelling, 050010, Almaty,
Kazakhstan*
*e-mail: allaberen.ashyralyev at bau.edu.tr
<allaberen.ashyralyev at neu.edu.tr> and **aallaberen at gmail.com
<aallaberen at gmail.com> *
 http://akademik.bahcesehir.edu.tr/web/allaberenashyralyev

https://sites.google.com/view/aam-seminars
https://content.sciendo.com/view/journals/ejaam/ejaam-overview.xml
*icaam-online.org <http://icaam-online.org>*

*https://www.genealogy.math.ndsu.nodak.edu/id.php?id=95872&fChrono=1
<https://www.genealogy.math.ndsu.nodak.edu/id.php?id=95872&fChrono=1>*
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