{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T02:36:30Z","timestamp":1773887790166,"version":"3.50.1"},"reference-count":30,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2022,9,23]],"date-time":"2022-09-23T00:00:00Z","timestamp":1663891200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"United Arab Emirates University","award":["UPAR 31S315"],"award-info":[{"award-number":["UPAR 31S315"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Axioms"],"abstract":"<jats:p>In the current work, by using the familiar q-calculus, first, we study certain generalized conic-type regions. We then introduce and study a subclass of the multivalent q-starlike functions that map the open unit disk into the generalized conic domain. Next, we study potentially effective outcomes such as sufficient restrictions and the Fekete\u2013Szeg\u00f6 type inequalities. We attain lower bounds for the ratio of a good few functions related to this lately established class and sequences of the partial sums. Furthermore, we acquire a number of attributes of the corresponding class of q-starlike functions having negative Taylor\u2013Maclaurin coefficients, including distortion theorems. Moreover, various important corollaries are carried out. The new explorations appear to be in line with a good few prior commissions and the current area of our recent investigation.<\/jats:p>","DOI":"10.3390\/axioms11100494","type":"journal-article","created":{"date-parts":[[2022,9,25]],"date-time":"2022-09-25T21:14:28Z","timestamp":1664140468000},"page":"494","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Coefficient Inequalities for Multivalent Janowski Type q-Starlike Functions Involving Certain Conic Domains"],"prefix":"10.3390","volume":"11","author":[{"given":"Muhammad Sabil","family":"Ur Rehman","sequence":"first","affiliation":[{"name":"Department of Mathematics, Abbottabad University of Science and Technology, Abbottabad 22010, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8805-6452","authenticated-orcid":false,"given":"Qazi Zahoor","family":"Ahmad","sequence":"additional","affiliation":[{"name":"Department of Mathematics, Abbottabad University of Science and Technology, Abbottabad 22010, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5287-4656","authenticated-orcid":false,"given":"Isra","family":"Al-shbeil","sequence":"additional","affiliation":[{"name":"Department of Mathematics, The University of Jordan, Amman 11942, Jordan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sarfraz","family":"Ahmad","sequence":"additional","affiliation":[{"name":"Department of Mathematics, Abbottabad University of Science and Technology, Abbottabad 22010, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ajmal","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Mathematics, Abbottabad University of Science and Technology, Abbottabad 22010, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2427-2003","authenticated-orcid":false,"given":"Bilal","family":"Khan","sequence":"additional","affiliation":[{"name":"School of Mathematical Sciences, Shanghai Key Laboratory of PMMP, East China Normal University, Shanghai 200241, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2909-0970","authenticated-orcid":false,"given":"Jianhua","family":"Gong","sequence":"additional","affiliation":[{"name":"Department of Mathematical Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,9,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"958563","DOI":"10.1155\/2014\/958563","article-title":"Some subordination results on q-analogue of Ruscheweyh differential operator","volume":"2014","author":"Aldweby","year":"2014","journal-title":"Abstr. Appl. Anal."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1186\/s13660-020-02348-2","article-title":"Criteria for a certain class of the Carath\u00e9odory functions and their applications","volume":"2020","author":"Cho","year":"2020","journal-title":"J. Inequal. Appl."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"297","DOI":"10.4064\/ap-28-3-297-326","article-title":"Some extremal problems for certain families of analytic functions","volume":"28","author":"Janowski","year":"1973","journal-title":"Ann. Polon. 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