🔧На сайте запланированы технические работы
25.12.2025 в промежутке с 18:00 до 21:00 по Московскому времени (GMT+3) на сайте будут проводиться плановые технические работы. Возможны перебои с доступом к сайту. Приносим извинения за временные неудобства. Благодарим за понимание!
🔧Site maintenance is scheduled.
Scheduled maintenance will be performed on the site from 6:00 PM to 9:00 PM Moscow time (GMT+3) on December 25, 2025. Site access may be interrupted. We apologize for the inconvenience. Thank you for your understanding!

 

Solvability of Nonlocal Boundary Value Problems for an Equation of Mixed Type with Various Boundary Conditions


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Two boundary value problems in which one of the conditions is nonlocal and contains a real parameter are studied for an equation of mixed type in a half-strip. Sufficient conditions for the unique solvability of these problems are obtained under some restrictions on the parameter.

About the authors

E. I. Moiseev

Lomonosov Moscow State University; Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences

Author for correspondence.
Email: decan@cs.msu.ru
Russian Federation, Moscow, 119991; Moscow, 119333

T. E. Moiseev

Lomonosov Moscow State University

Email: decan@cs.msu.ru
Russian Federation, Moscow, 119991

N. I. Popivanov

Institute of Information and Communication Technologies; Sofia University “St. Kliment Ohridski,”

Email: decan@cs.msu.ru
Bulgaria, Sofia, 1113; Sofia, 1504

A. A. Kholomeeva

Lomonosov Moscow State University; Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences

Email: decan@cs.msu.ru
Russian Federation, Moscow, 119991; Moscow, 119333

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2018 Pleiades Publishing, Ltd.