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An $(m,n)$-th Frobenius-Pad\\'e approximant to $\\widehat\\sigma$ is a rational function $P/Q$, $\\mathrm{deg}(P)\\leq m$, $\\mathrm{deg}(Q)\\leq n$, such that the first $m+n+1$ Fourier coefficients of the linear form $Q\\widehat\\sigma-P$ vanish when the form is developed into a series with respect to the polynomials $p_n$. We investigate the convergence of the Frob"},"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":"1605.09672","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.CA","submitted_at":"2016-05-31T15:26:48Z","cross_cats_sorted":[],"title_canon_sha256":"0d95c3bae7ce4bf3bce85a60b875979a49629d88b1a7c85fbf158c88371c8daa","abstract_canon_sha256":"5462ec862f518101e898df7def7f08b3ae690a532a52d89e46c5c45013c74bca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:44.405985Z","signature_b64":"CKxKQ32AEASgZaU+O7WzVTofwURpyCkm2tfl4k2+WzMG1y8KZUEqd5yF53pVRAsYvOd8GBztwAjRqKG3UNC/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae8497c63c2e56fcbffde66878540ef5589da234afd323ca6c394e9e7aa4d585","last_reissued_at":"2026-05-18T00:42:44.405274Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:44.405274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Szeg\\H{o}-type asymptotics for ray sequences of Frobenius-Pad\\'e approximants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CA","authors_text":"Alexander I. 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