{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:42:36Z","timestamp":1759970556329,"version":"build-2065373602"},"reference-count":17,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2025,1,25]],"date-time":"2025-01-25T00:00:00Z","timestamp":1737763200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Deanship of Scientific Research, Vice Presidency for Graduate Studies and Scientific Research, King Faisal University, Saudi Arabia","award":["KFU243018"],"award-info":[{"award-number":["KFU243018"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Axioms"],"abstract":"<jats:p>This paper proves that the special pomonoid amalgam with a quasi po-unitary or almost po-unitary core U is strongly poembeddable. The techniques used to establish these results involve Isbell\u2019s zigzag theorem and its descriptions in terms of the pomonoid dominions.<\/jats:p>","DOI":"10.3390\/axioms14020087","type":"journal-article","created":{"date-parts":[[2025,1,28]],"date-time":"2025-01-28T08:57:48Z","timestamp":1738054668000},"page":"87","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Epimorphisms Amalgams and Po-Unitary Pomonoids"],"prefix":"10.3390","volume":"14","author":[{"given":"Aftab Hussain","family":"Shah","sequence":"first","affiliation":[{"name":"Department of Mathematics, Central University of Kashmir, Ganderbal 191201, India"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6279-4959","authenticated-orcid":false,"given":"Bana","family":"Al Subaiei","sequence":"additional","affiliation":[{"name":"Department of Mathematics and Statistics, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia"}]}],"member":"1968","published-online":{"date-parts":[[2025,1,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"672","DOI":"10.1112\/plms\/s3-13.1.672","article-title":"Subsemigroups of Amalgamated Free Products of Semigroups","volume":"s3-13","author":"Howie","year":"1963","journal-title":"Proc. Lond. Math. Soc."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1112\/plms\/s3-14.3.537","article-title":"Subsemigroups of Amalgamated Free Products of Semigroups II","volume":"s3-14","author":"Howie","year":"1964","journal-title":"Proc. Lond. Math. Soc."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1112\/plms\/s3-52.1.119","article-title":"Extension and Amalgamation in Monoids and Semigroupss","volume":"s3-52","author":"Renshaw","year":"1986","journal-title":"Proc. Lond. Math. 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Proceedings of the Conference on Categorical Algebra, Springer.","DOI":"10.1007\/978-3-642-99902-4_9"},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Clifford, A.H., and Preston, G.B. (1961). The Algebraic Theory of Semigroups, American Mathematical Society.","DOI":"10.1090\/surv\/007.1"},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Howie, J.M. (1995). Fundamentals of Semigroup Theory, The Clarendon Press, Oxford University Press.","DOI":"10.1093\/oso\/9780198511946.001.0001"},{"key":"ref_10","first-page":"800","article-title":"Epimorphisms, dominions and amalgamation in pomonoids","volume":"42","author":"Sohail","year":"2015","journal-title":"Semigroup Fourm"},{"key":"ref_11","unstructured":"Al Subaiei, B. (2014). Unitary Posets and Amalgamations of Pomonoids. [Ph.D. Thesis, University of Southampton]."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"2559","DOI":"10.1080\/00927872.2013.765006","article-title":"Zigzag theorem for partially ordered monoids","volume":"42","author":"Sohail","year":"2014","journal-title":"Commun. Algebra"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1007\/s00012-020-00679-1","article-title":"On saturated varieties of posemigroups","volume":"81","author":"Ahanger","year":"2020","journal-title":"Algebra Univers."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1017\/S1446788700023041","article-title":"On saturated permutative varieties and consequences of permutation identities","volume":"38","author":"Khan","year":"1985","journal-title":"Aust. Math. Soc. (Ser. 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