<doi_batch xmlns="http://www.crossref.org/schema/4.4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="4.4.0"><head><doi_batch_id>2612a144-aced-4890-b9c1-360427f5145a</doi_batch_id><timestamp>20220312084945204</timestamp><depositor><depositor_name>naun:naun</depositor_name><email_address>mdt@crossref.org</email_address></depositor><registrant>MDT Deposit</registrant></head><body><journal><journal_metadata language="en"><full_title>International Journal of Pure Mathematics</full_title><issn media_type="electronic">2313-0571</issn><archive_locations><archive name="Portico"/></archive_locations><doi_data><doi>10.46300/91019</doi><resource>http://www.naun.org/cms.action?id=6985</resource></doi_data></journal_metadata><journal_issue><publication_date media_type="online"><month>3</month><day>12</day><year>2022</year></publication_date><publication_date media_type="print"><month>3</month><day>12</day><year>2022</year></publication_date><journal_volume><volume>9</volume><doi_data><doi>10.46300/91019.2022.9</doi><resource>https://npublications.com/journals/puremath/2022.php</resource></doi_data></journal_volume></journal_issue><journal_article language="en"><titles><title>On the Convergence of Two Iterative Methods for k-strictly Pseudo-contractive Mappings in Cat(0) Spaces</title></titles><contributors><person_name sequence="first" contributor_role="author"><given_name>A.</given_name><surname>Şahin</surname><affiliation>Department of Mathematics, Faculty of Sciences and Arts, Sakarya University, Sakarya, 54187, Turkey</affiliation></person_name><person_name sequence="additional" contributor_role="author"><given_name>M.</given_name><surname>Başarır</surname><affiliation>Department of Mathematics, Faculty of Sciences and Arts, Sakarya University, Sakarya, 54187, Turkey</affiliation></person_name></contributors><jats:abstract xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1"><jats:p>In this paper, we prove the demiclosedness principle for k -strictly pseudo-contractive mappings and establish the Δ - convergence theorem of the cyclic algorithm for such mappings in CAT(0) spaces. Also, we give the strong convergence theorem of the modified Halpern iteration for k -strictly pseudo-contractive mappings in CAT(0) spaces. Our results extend and improve the corresponding recent results announced by many authors in the literature.</jats:p></jats:abstract><publication_date media_type="online"><month>3</month><day>12</day><year>2022</year></publication_date><publication_date media_type="print"><month>3</month><day>12</day><year>2022</year></publication_date><pages><first_page>24</first_page><last_page>30</last_page></pages><publisher_item><item_number item_number_type="article_number">7</item_number></publisher_item><ai:program xmlns:ai="http://www.crossref.org/AccessIndicators.xsd" name="AccessIndicators"><ai:free_to_read start_date="2022-03-12"/><ai:license_ref applies_to="am" start_date="2022-03-12">https://npublications.com/journals/puremath/2022/a142019-007(2022).pdf</ai:license_ref></ai:program><archive_locations><archive name="Portico"/></archive_locations><doi_data><doi>10.46300/91019.2022.9.7</doi><resource>https://npublications.com/journals/puremath/2022/a142019-007(2022).pdf</resource></doi_data><citation_list><citation key="ref0"><doi>10.1016/j.amc.2009.11.015</doi><unstructured_citation>I. 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