翻訳と辞書 Words near each other ・ Posle mene (song) ・ Posle mene što ti e gajle ・ Poslednie Tanki V Parizhe ・ Posledniya Izvestia ・ Posledniye Novosti ・ Poslednja Igra Leptira ・ Poslednja mladost u Jugoslaviji ・ Poslední mohykán ・ Positive education ・ Positive element ・ Positive end-expiratory pressure ・ Positive energy theorem ・ Positive environmentalism ・ Positive feedback ・ Positive Force ・ Positive form ・ Positive Hack Days ・ Positive hardcore ・ Positive harmonic function ・ Positive Heroes ・ Positive Hits ・ Positive illusions ・ Positive Infinity ・ Positive Infinity (disambiguation) ・ Positive Innovation for the Next Generation ・ Positive interdependence ・ Positive invariant set ・ Positive K ・ Positive law ・ Positive liberty Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Positive form ： ウィキペディア英語版 Positive form In complex geometry, the term ''positive form'' refers to several classes of real differential forms of Hodge type ''(p, p)''. == (1,1)-forms == Real (''p'',''p'')-forms on a complex manifold ''M'' are forms which are of type (''p'',''p'') and real, that is, lie in the intersection :$\backslash Lambda^(M)\backslash cap\; \backslash Lambda^(M,).$ A real (1,1)-form $\backslash omega$ is called positive if any of the following equivalent conditions hold #$-\backslash omega$ is an imaginary part of a positive (not necessarily positive definite) Hermitian form. #For some basis $dz\_1,\; ...\; dz\_n$ in the space $\backslash Lambda^M$ of (1,0)-forms, $\backslash sqrt\backslash omega$ can be written diagonally, as $\backslash sqrt\backslash omega\; =\; \backslash sum\_i\; \backslash alpha\_i\; dz\_i\backslash wedge\; d\backslash bar\; z\_i,$ with $\backslash alpha\_i$ real and non-negative. #For any (1,0)-tangent vector $v\backslash in\; T^M$, $-\backslash sqrt\backslash omega(v,\; \backslash bar\; v)\; \backslash geq\; 0$ #For any real tangent vector $v\backslash in\; TM$, $\backslash omega(v,\; I(v))\; \backslash geq\; 0$, where $I:\backslash ;\; TM\backslash mapsto\; TM$ is the complex structure operator. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Positive form」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.