{"title":"On the New Generalized Hahn Sequence Space <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M1\">\n <msubsup>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi","authors":"Orhan Tuǧ, E. Malkowsky, B. Hazarika, Taja Yaying","doi":"10.1155/2022/6832559","DOIUrl":null,"url":null,"abstract":"<jats:p>In this article, we define the new generalized Hahn sequence space <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M2\">\n <msubsup>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi>\n </mrow>\n <mrow>\n <mi>p</mi>\n </mrow>\n </msubsup>\n </math>\n </jats:inline-formula>, where <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M3\">\n <mi>d</mi>\n <mo>=</mo>\n <msubsup>\n <mrow>\n <mfenced open=\"(\" close=\")\">\n <mrow>\n <msub>\n <mrow>\n <mi>d</mi>\n </mrow>\n <mrow>\n <mi>k</mi>\n </mrow>\n </msub>\n </mrow>\n </mfenced>\n </mrow>\n <mrow>\n <mi>k</mi>\n <mo>=</mo>\n <mn>1</mn>\n </mrow>\n <mrow>\n <mo>∞</mo>\n </mrow>\n </msubsup>\n </math>\n </jats:inline-formula> is monotonically increasing sequence with <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M4\">\n <msub>\n <mrow>\n <mi>d</mi>\n </mrow>\n <mrow>\n <mi>k</mi>\n </mrow>\n </msub>\n <mo>≠</mo>\n <mn>0</mn>\n </math>\n </jats:inline-formula> for all <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M5\">\n <mi>k</mi>\n <mo>∈</mo>\n <mi>ℕ</mi>\n </math>\n </jats:inline-formula>, and <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M6\">\n <mn>1</mn>\n <mo><</mo>\n <mi>p</mi>\n <mo><</mo>\n <mo>∞</mo>\n </math>\n </jats:inline-formula>. Then, we prove some topological properties and calculate the <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M7\">\n <mi>α</mi>\n <mo>−</mo>\n </math>\n </jats:inline-formula>, <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M8\">\n <mi>β</mi>\n <mo>−</mo>\n </math>\n </jats:inline-formula>, and <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M9\">\n <mi>γ</mi>\n <mo>−</mo>\n </math>\n </jats:inline-formula>duals of <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M10\">\n <msubsup>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi>\n </mrow>\n <mrow>\n <mi>p</mi>\n </mrow>\n </msubsup>\n </math>\n </jats:inline-formula>. Furthermore, we characterize the new matrix classes <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M11\">\n <mfenced open=\"(\" close=\")\">\n <mrow>\n <msub>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi>\n </mrow>\n </msub>\n <mo>,</mo>\n <mi>λ</mi>\n </mrow>\n </mfenced>\n </math>\n </jats:inline-formula>, where <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M12\">\n <mi>λ</mi>\n <mo>=</mo>\n <mfenced open=\"{\" close=\"}\">\n <mrow>\n <mi>b</mi>\n <mi>v</mi>\n <mo>,</mo>\n <mi>b</mi>\n <msub>\n <mrow>\n <mi>v</mi>\n </mrow>\n <mrow>\n <mi>p</mi>\n </mrow>\n </msub>\n <mo>,</mo>\n <mi>b</mi>\n <msub>\n <mrow>\n <mi>v</mi>\n </mrow>\n <mrow>\n <mo>∞</mo>\n </mrow>\n </msub>\n <mo>,</mo>\n <mi>b</mi>\n <mi>s</mi>\n <mo>,</mo>\n <mi>c</mi>\n <mi>s</mi>\n <mo>,</mo>\n </mrow>\n </mfenced>\n </math>\n </jats:inline-formula>, and <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M13\">\n <mfenced open=\"(\" close=\")\">\n <mrow>\n <mi>μ</mi>\n <mo>,</mo>\n <msub>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi>\n </mrow>\n </msub>\n </mrow>\n </mfenced>\n </math>\n </jats:inline-formula>, where <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M14\">\n <mi>μ</mi>\n <mo>=</mo>\n <mfenced open=\"{\" close=\"}\">\n <mrow>\n <mi>b</mi>\n <mi>v</mi>\n <mo>,</mo>\n <mi>b</mi>\n <msub>\n <mrow>\n <mi>v</mi>\n </mrow>\n <mrow>\n <mn>0</mn>\n </mrow>\n </msub>\n <mo>,</mo>\n <mi>b</mi>\n <mi>s</mi>\n <mo>,</mo>\n <mi>c</mi>\n <msub>\n <mrow>\n <mi>s</mi>\n </mrow>\n <mrow>\n <mn>0</mn>\n </mrow>\n </msub>\n <mo>,</mo>\n <mi>c</mi>\n <mi>s</mi>\n </mrow>\n </mfenced>\n </math>\n </jats:inline-formula>. In the last section, we prove the necessary and sufficient conditions of the matrix transformations from <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M15\">\n <msubsup>\n <mrow>\n <mi>h</mi>\n </mrow>\n <mrow>\n <mi>d</mi>\n </mrow>\n <mrow>\n <mi>p</mi>\n </mrow>\n </msubsup>\n </math>\n </jats:inline-formula> into <jats:inline-formula>\n <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M16\">\n <mi>λ</mi>\n ","PeriodicalId":7061,"journal":{"name":"Abstract and Applied Analysis","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Abstract and Applied Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1155/2022/6832559","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Mathematics","Score":null,"Total":0}
引用次数: 1
Abstract
In this article, we define the new generalized Hahn sequence space , where is monotonically increasing sequence with for all , and . Then, we prove some topological properties and calculate the , , and duals of . Furthermore, we characterize the new matrix classes , where , and , where . In the last section, we prove the necessary and sufficient conditions of the matrix transformations from into
期刊介绍:
Abstract and Applied Analysis is a mathematical journal devoted exclusively to the publication of high-quality research papers in the fields of abstract and applied analysis. Emphasis is placed on important developments in classical analysis, linear and nonlinear functional analysis, ordinary and partial differential equations, optimization theory, and control theory. Abstract and Applied Analysis supports the publication of original material involving the complete solution of significant problems in the above disciplines. Abstract and Applied Analysis also encourages the publication of timely and thorough survey articles on current trends in the theory and applications of analysis.