<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T04:52:11Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13345" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13345</identifier><datestamp>2026-10-18T20:28:11Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Uniqueness and Reconstruction of the Double Loop Graph; [双环图上的唯一性及其重构]</dc:title><dc:creator>Guan, Sheng Yu</dc:creator><dc:creator>Yang, Chuan Fu</dc:creator><dc:creator>Sat, Murat</dc:creator><dc:subject>Double loop graph</dc:subject><dc:subject>Partial inverse spectral problem</dc:subject><dc:subject>Rieszbasis</dc:subject><dc:subject>Standard matching condition</dc:subject><dc:subject>Sturm–Liouville operator</dc:subject><dc:description>We provide a method for solving inverse Sturm-Liouville problem on the double loop graph. We deduce asymptotic of eigenvalues for double loop graph with the standard matching condition at the contact vertex, and then reconstruct the unknown potential by the Riesz basis constructed from the subspectrum, and finally present the uniqueness theorem and reconsbruction algorithm. © 2021, Chinese Academy of Sciences. All right reserved.</dc:description><dc:publisher>Chinese Academy of Sciences</dc:publisher><dc:date>2021</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/13345</dc:identifier><dc:identifier>0583-1431</dc:identifier><dc:language>chinese</dc:language><dc:relation>Acta Mathematica Sinica, Chinese Series</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13345</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>