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            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Hacettepe Journal of Mathematics and Statistics</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">2651-477X</issn>
                                        <issn pub-type="epub">2651-477X</issn>
                                                                                            <publisher>
                    <publisher-name>Hacettepe University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.15672/hujms.1579288</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Lie Groups, Harmonic and Fourier Analysis</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Lie Grupları, Harmonik ve Fourier Analizi</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Some characterizations of BMO spaces via commutators of maximal functions on Morrey-Lorentz spaces</article-title>
                                                                                                                                        </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0009-0009-5130-9503</contrib-id>
                                                                <name>
                                    <surname>Yang</surname>
                                    <given-names>Heng</given-names>
                                </name>
                                                                    <aff>Xinjiang University</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0003-1541-5316</contrib-id>
                                                                <name>
                                    <surname>Zhou</surname>
                                    <given-names>Jiang</given-names>
                                </name>
                                                                    <aff>Xinjiang University</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20251029">
                    <day>10</day>
                    <month>29</month>
                    <year>2025</year>
                </pub-date>
                                        <volume>54</volume>
                                        <issue>5</issue>
                                        <fpage>1845</fpage>
                                        <lpage>1858</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20241105">
                        <day>11</day>
                        <month>05</month>
                        <year>2024</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20250214">
                        <day>02</day>
                        <month>14</month>
                        <year>2025</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2002, Hacettepe Journal of Mathematics and Statistics</copyright-statement>
                    <copyright-year>2002</copyright-year>
                    <copyright-holder>Hacettepe Journal of Mathematics and Statistics</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>In this paper, we investigate the commutators of the fractional maximal function and the sharp maximal function on Morrey-Lorentz spaces. Furthermore, we present some new characterizations of BMO spaces.</p></abstract>
                                                                                    
            
                                                            <kwd-group>
                                                    <kwd>Morrey-Lorentz space</kwd>
                                                    <kwd>  BMO space</kwd>
                                                    <kwd>  fractional maximal function</kwd>
                                                    <kwd>  sharp
maximal function</kwd>
                                            </kwd-group>
                                                        
                                                                                                                                                <funding-group specific-use="FundRef">
                    <award-group>
                                                    <funding-source>
                                <named-content content-type="funder_name">the National Natural Science Foundation of China</named-content>
                            </funding-source>
                                                                            <award-id>12461021</award-id>
                                            </award-group>
                </funding-group>
                                </article-meta>
    </front>
    <back>
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    </article>
