{"title":"On Hyperbolic Equations with Arbitrarily Directed Translations of Potentials","authors":"A. B. Muravnik","doi":"10.1134/s0001434624050122","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p> We study a hyperbolic equation with an arbitrary number of potentials undergoing translation in arbitrary directions. Differential-difference equations arise in various applications that are not covered by the classical theory of differential equations. In addition, they are of considerable interest from a theoretical point of view, since the nonlocal nature of such equations gives rise to various effects that do not arise in the classical case. We find a condition on the vector of coefficients for nonlocal terms in the equation and on the vectors of potential translations that ensures the global solvability of the equation under consideration. By imposing the specified condition on the equation and using the classical Gelfand–Shilov scheme, we explicitly construct a three-parameter family of smooth global solutions to the equation under study. </p>","PeriodicalId":18294,"journal":{"name":"Mathematical Notes","volume":"71 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mathematical Notes","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1134/s0001434624050122","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
We study a hyperbolic equation with an arbitrary number of potentials undergoing translation in arbitrary directions. Differential-difference equations arise in various applications that are not covered by the classical theory of differential equations. In addition, they are of considerable interest from a theoretical point of view, since the nonlocal nature of such equations gives rise to various effects that do not arise in the classical case. We find a condition on the vector of coefficients for nonlocal terms in the equation and on the vectors of potential translations that ensures the global solvability of the equation under consideration. By imposing the specified condition on the equation and using the classical Gelfand–Shilov scheme, we explicitly construct a three-parameter family of smooth global solutions to the equation under study.
期刊介绍：
Mathematical Notes is a journal that publishes research papers and review articles in modern algebra, geometry and number theory, functional analysis, logic, set and measure theory, topology, probability and stochastics, differential and noncommutative geometry, operator and group theory, asymptotic and approximation methods, mathematical finance, linear and nonlinear equations, ergodic and spectral theory, operator algebras, and other related theoretical fields. It also presents rigorous results in mathematical physics.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
