{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,4]],"date-time":"2025-11-04T23:33:27Z","timestamp":1762299207993,"version":"3.41.2"},"reference-count":0,"publisher":"The Electronic Journal of Combinatorics","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Electron. J. Combin."],"abstract":"<jats:p>It is well known that for $P$ and $Q$ lattice polytopes, the Ehrhart polynomial of $P\\times Q$ satisfies $L_{P\\times Q}(t)=L_P(t)L_Q(t)$.  We show that there is a similar multiplicative relationship between the Ehrhart series for $P$, for $Q$, and for the free sum $P\\oplus Q$ that holds when $P$ is reflexive and $Q$ contains $0$ in its interior.<\/jats:p>","DOI":"10.37236\/1153","type":"journal-article","created":{"date-parts":[[2020,1,11]],"date-time":"2020-01-11T04:56:41Z","timestamp":1578718601000},"source":"Crossref","is-referenced-by-count":28,"title":["An Ehrhart Series Formula For Reflexive Polytopes"],"prefix":"10.37236","volume":"13","author":[{"given":"Benjamin","family":"Braun","sequence":"first","affiliation":[]}],"member":"23455","published-online":{"date-parts":[[2006,10,5]]},"container-title":["The Electronic Journal of Combinatorics"],"original-title":[],"link":[{"URL":"https:\/\/www.combinatorics.org\/ojs\/index.php\/eljc\/article\/download\/v13i1n15\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.combinatorics.org\/ojs\/index.php\/eljc\/article\/download\/v13i1n15\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,1,18]],"date-time":"2020-01-18T04:07:39Z","timestamp":1579320459000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.combinatorics.org\/ojs\/index.php\/eljc\/article\/view\/v13i1n15"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,10,5]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2006,1,7]]}},"URL":"https:\/\/doi.org\/10.37236\/1153","relation":{},"ISSN":["1077-8926"],"issn-type":[{"type":"electronic","value":"1077-8926"}],"subject":[],"published":{"date-parts":[[2006,10,5]]},"article-number":"N15"}}