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Using explicit representations of the solution operator in regions related to flat wave propagation and diffraction by the cone point, we prove dispersive estimates and hence scale invariant Strichartz estimates for the wave equation on flat cones. We then show that this yields corresponding inequalities on wedge domains, polygons, and Euclide"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1105.5410","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-05-26T21:29:54Z","cross_cats_sorted":[],"title_canon_sha256":"2dc5901cf1243f4d3746e093bf236894315d2732f38cf47007bd614500cbe9aa","abstract_canon_sha256":"1b4b2034f75b44893c9b46614f450fafc6ed7e2573b25f0b8353074b14434d25"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:11.881345Z","signature_b64":"yXyL1Csq7RY/0mt/61Lgitz9H7sTLI9uPxoIkKX9ShfbvJrFjBFBH6qv6xUOtSR6Hm6aJcpx/VvbzSTnPT0JAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05059028d1299ee9f545998040558b160e7c899387642881547a25b1822431ed","last_reissued_at":"2026-05-18T04:21:11.880710Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:11.880710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strichartz estimates for the wave equation on flat cones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"G. 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