{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,21]],"date-time":"2025-11-21T21:34:31Z","timestamp":1763760871431,"version":"3.45.0"},"reference-count":0,"publisher":"Centre pour la Communication Scientifique Directe (CCSD)","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"accepted":{"date-parts":[[2025,9,25]]},"abstract":"<jats:p>We characterize type isomorphisms in the multiplicative-additive fragment of linear logic (MALL), and thus in *-autonomous categories with finite products, extending a result for the multiplicative fragment by Balat and Di Cosmo. This yields a much richer equational theory involving distributivity and cancellation laws. The unit-free case is obtained by relying on the proof-net syntax introduced by Hughes and Van Glabbeek. We use the sequent calculus to extend our results to full MALL, including all units, thanks to a study of cut-elimination and rule commutations.<\/jats:p>","DOI":"10.46298\/lmcs-21(4:24)2025","type":"journal-article","created":{"date-parts":[[2025,11,21]],"date-time":"2025-11-21T21:30:07Z","timestamp":1763760607000},"source":"Crossref","is-referenced-by-count":0,"title":["Type Isomorphisms for Multiplicative-Additive Linear Logic"],"prefix":"10.46298","volume":"Volume 21, Issue 4","author":[{"given":"R\u00e9mi","family":"Di Guardia","sequence":"first","affiliation":[]},{"given":"Olivier","family":"Laurent","sequence":"additional","affiliation":[]}],"member":"25203","published-online":{"date-parts":[[2025,11,21]]},"container-title":["Logical Methods in Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/arxiv.org\/pdf\/2402.11987v4","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arxiv.org\/pdf\/2402.11987v4","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,21]],"date-time":"2025-11-21T21:30:07Z","timestamp":1763760607000},"score":1,"resource":{"primary":{"URL":"https:\/\/lmcs.episciences.org\/13088"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,21]]},"references-count":0,"URL":"https:\/\/doi.org\/10.46298\/lmcs-21(4:24)2025","relation":{"has-preprint":[{"id-type":"arxiv","id":"2402.11987v2","asserted-by":"subject"},{"id-type":"arxiv","id":"2402.11987v1","asserted-by":"subject"}],"is-same-as":[{"id-type":"arxiv","id":"2402.11987","asserted-by":"subject"},{"id-type":"doi","id":"10.48550\/arXiv.2402.11987","asserted-by":"subject"}]},"ISSN":["1860-5974"],"issn-type":[{"value":"1860-5974","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,21]]},"article-number":"13088"}}