{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,26]],"date-time":"2025-03-26T04:01:38Z","timestamp":1742961698520,"version":"3.40.3"},"reference-count":10,"publisher":"World Scientific Pub Co Pte Ltd","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Algebra Comput."],"published-print":{"date-parts":[[2025,3]]},"abstract":"<jats:p> The objective of this paper is to document that the pseudovariety equation [Formula: see text] admits a solution [Formula: see text]. This solution [Formula: see text] is a pseudovariety raised up by Almeida in his book on finite semigroups and universal algebra as a prospective candidate for such a solution. This result achieved in the present paper resolves an open problem posed by Almeida in his book a long time ago. <\/jats:p>","DOI":"10.1142\/s0218196725500043","type":"journal-article","created":{"date-parts":[[2025,1,3]],"date-time":"2025-01-03T09:08:11Z","timestamp":1735895291000},"page":"265-287","source":"Crossref","is-referenced-by-count":0,"title":["The pseudovariety Com \u2217D viewed as a power pseudovariety"],"prefix":"10.1142","volume":"35","author":[{"given":"Ji\u0159\u00ed","family":"Kad\u2019ourek","sequence":"first","affiliation":[{"name":"Department of Mathematics and Statistics, Masaryk University, Kotl\u00e1\u0159sk\u00e1 2, 61137\u00a0Brno, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2025,2,18]]},"reference":[{"key":"S0218196725500043BIB001","doi-asserted-by":"publisher","DOI":"10.1016\/0304-3975(93)90227-K"},{"volume-title":"Finite Semigroups and Universal Algebra","year":"1994","author":"Almeida J.","key":"S0218196725500043BIB002"},{"volume-title":"Automata, Languages and Machines","year":"1976","author":"Eilenberg S.","key":"S0218196725500043BIB003"},{"key":"S0218196725500043BIB004","first-page":"2045","volume":"51","author":"Kad\u2019ourek J.","year":"2021","journal-title":"Rocky Mountain J. Math."},{"volume-title":"Semigroups and Combinatorial Applications","year":"1979","author":"Lallement G.","key":"S0218196725500043BIB005"},{"volume-title":"Vari\u00e9t\u00e9s de Langages Formels","year":"1984","author":"Pin J.-E.","key":"S0218196725500043BIB006"},{"key":"S0218196725500043BIB007","doi-asserted-by":"publisher","DOI":"10.1081\/AGB-120016005"},{"key":"S0218196725500043BIB008","doi-asserted-by":"publisher","DOI":"10.1016\/0022-4049(79)90024-0"},{"key":"S0218196725500043BIB009","doi-asserted-by":"publisher","DOI":"10.1007\/BF02574198"},{"key":"S0218196725500043BIB010","doi-asserted-by":"publisher","DOI":"10.1016\/0022-4049(85)90071-4"}],"container-title":["International Journal of Algebra and Computation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218196725500043","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,25]],"date-time":"2025-03-25T03:28:05Z","timestamp":1742873285000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/10.1142\/S0218196725500043"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,2,18]]},"references-count":10,"journal-issue":{"issue":"02","published-print":{"date-parts":[[2025,3]]}},"alternative-id":["10.1142\/S0218196725500043"],"URL":"https:\/\/doi.org\/10.1142\/s0218196725500043","relation":{},"ISSN":["0218-1967","1793-6500"],"issn-type":[{"type":"print","value":"0218-1967"},{"type":"electronic","value":"1793-6500"}],"subject":[],"published":{"date-parts":[[2025,2,18]]}}}