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実二次形式の符号について
https://kitami-it.repo.nii.ac.jp/records/6195
https://kitami-it.repo.nii.ac.jp/records/61959640b07d-a7e7-4ea1-8951-e356ee4be75a
名前 / ファイル | ライセンス | アクション |
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2-1-10.pdf (1.7 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-04-09 | |||||
タイトル | ||||||
タイトル | 実二次形式の符号について | |||||
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 | |||||
その他のタイトル | ||||||
その他のタイトル | Some Note on Real Quadratic Form | |||||
著者 |
礒部, 煕郎
× 礒部, 煕郎× 東山, 貞子 |
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著者別名 | ||||||
識別子 | 31732 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kiro, ISOBE | |||||
著者別名 | ||||||
識別子 | 31733 | |||||
識別子Scheme | WEKO | |||||
姓名 | Teiko, HIGASHIYAMA | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Let A(x, x) be a quadratic form (with real coefficient) which corresponds to the symmetric matrix A=(aij). Namely, A(x, x)=Σaijx_ix_j. In this report, we assume that A is regular. The following theorem is well known : A(x, x) is positive definite form, if and only if, every principal minor of A is positive. We shall prove this theorem without taking up the Sylvester’s low of inertia and signature of A(x, x). | |||||
書誌情報 |
北見工業大学研究報告 巻 2, 号 1, p. 109-113, 発行日 1967-03 |
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フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | 北見工業大学 |