{"title":"Radon Transform Inversion Formula in the Class\nof Discontinuous Functions","authors":"D. S. Anikonov, D. S. Konovalova","doi":"10.1134/S1990478924030013","DOIUrl":null,"url":null,"abstract":"<p> We introduce the concept of a pseudoconvex set in an odd-dimensional Euclidean space.\nThe inversion formula is obtained for the Radon transform in the case where the integrand is a\npiecewise continuous function defined on a pseudoconvex set. The result achieved is\na generalization of a previously known property proved for smooth functions.\n</p>","PeriodicalId":607,"journal":{"name":"Journal of Applied and Industrial Mathematics","volume":"18 3","pages":"379 - 383"},"PeriodicalIF":0.5800,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied and Industrial Mathematics","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1990478924030013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
We introduce the concept of a pseudoconvex set in an odd-dimensional Euclidean space.
The inversion formula is obtained for the Radon transform in the case where the integrand is a
piecewise continuous function defined on a pseudoconvex set. The result achieved is
a generalization of a previously known property proved for smooth functions.
期刊介绍:
Journal of Applied and Industrial Mathematics is a journal that publishes original and review articles containing theoretical results and those of interest for applications in various branches of industry. The journal topics include the qualitative theory of differential equations in application to mechanics, physics, chemistry, biology, technical and natural processes; mathematical modeling in mechanics, physics, engineering, chemistry, biology, ecology, medicine, etc.; control theory; discrete optimization; discrete structures and extremum problems; combinatorics; control and reliability of discrete circuits; mathematical programming; mathematical models and methods for making optimal decisions; models of theory of scheduling, location and replacement of equipment; modeling the control processes; development and analysis of algorithms; synthesis and complexity of control systems; automata theory; graph theory; game theory and its applications; coding theory; scheduling theory; and theory of circuits.