{"paper":{"title":"Pfaffian structures and certain solutions to BKP hierarchies II. Multiple integrals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.SI","authors_text":"A. Orlov, K. Takasaki, T. Shiota","submitted_at":"2016-11-07T20:05:32Z","abstract_excerpt":"We introduce a useful and rather simple classes of BKP tau functions which which we shall shall call \"easy tau functions\". We consider the \"large BKP hiearchy\" related to $O(2\\infty +1)$ which was introduced in \\cite{KvdLbispec} (which is closely related to the DKP $O(2\\infty) $hierarchy introduced in \\cite{JM}). Actually \"easy tau functions\" of the small BKP was already considered in \\cite{HLO}, here we are more interested in the large BKP and also the mixed small-large BKP tau functions \\cite{KvdLbispec}. Tau functions under consideration are equal to sums over partitions and to multi-integr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.02244","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}