{"created":"2021-03-01T06:18:07.251671+00:00","id":11241,"links":{},"metadata":{"_buckets":{"deposit":"c72249e1-03ac-44d5-9e69-5ea86609e93e"},"_deposit":{"id":"11241","owners":[],"pid":{"revision_id":0,"type":"depid","value":"11241"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00011241","sets":["312:680:681"]},"author_link":["34068","34069","34070","34071","34072","34073","34074","34075","34076","34077","34078","34079","34080","34081"],"item_1618209983323":{"attribute_name":"助成情報","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"11304004","subitem_award_uri":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-11304004"},"subitem_award_titles":[{"subitem_award_title":"保存系の計算数理の総合的研究","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref 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Runge-Kutta-Nystrom schemeの条件などを明らかにした. 保存系に対する離散解法の並列化 Runge-Kutta法をaccross-the-stepの局所的なレベルで,あるいはWaveform Relaxationを通じて大域的なレベルで,並列化を進める観点で,その収束性能・並列化効率などを理論・実践の両面で明らかにした.また,それらの方法のプログラム化にも取り組んだ. などが挙げられ,さらに以下の項目についても成果を収めた. 変分原理に基づく保存的数値解法,離散近似解の精度保証,時間遅れあるいは確率的要素を含む微分方程式系の離散解法,破壊力学の数理研究成果は国内外の研究集会において発表されるとともに,学術論文としても多数が発表あるいは掲載予定である.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_19_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"科学研究費補助金 研究種目:基盤研究(A)(1) 課題番号:11304004 研究代表者:三井 斌友 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