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確率的拡散方程式の数値計算における注意
http://hdl.handle.net/10091/10663
http://hdl.handle.net/10091/10663fc6887c5-31a2-41a9-a052-f59f21265ba3
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-10-06 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 確率的拡散方程式の数値計算における注意 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Remarks on the Numerical Integration of Stochastic Diffusion-type Equations | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
松山, 貴
× 松山, 貴× 本田, 勝也 |
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出版者 | ||||||
出版者 | 信州大学理学部 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 信州大学理学部紀要 34(1): 15-23(1999) | |||||
書誌情報 |
信州大学理学部紀要 巻 34, 号 1, p. 15-23, 発行日 1999-10-30 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A Langevin-type diffusion equation is studied by means of numerical integration. We show that the assumption of Gaussian white for the noise is occasionally invalid for stochastic diffusion equations such as the Edwards-Wilkinson equation in dimensions larger than two, because the derived results depend on discretized unit. Less singularly correlated noise is required to obtain reasonable results. The same situation can appear in a wide class of nonlinear stochastic partial differential equations. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0583-063X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00697923 | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |