鏇量與時空(第1捲) 在線電子書 圖書標籤: 物理 相對論 鏇量 數學物理 時空 量子引力7 英文原版 經典英文物理教材係列
發表於2025-01-09
鏇量與時空(第1捲) 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2025
用鏇量代替張量分析來演繹廣義相對論
評分用鏇量代替張量分析來演繹廣義相對論
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《鏇量與時空(第1捲)》 is the first to present a comprehensive development of space-time geometry using the 2-spinor formalism. There are also several other new features in our presentation. One of these is the systematic and consistent use of the abstract index approach to tensor and spinor calculus. We hope that the purist differential geometer who casually leafs through the book will not automatically be put off by the appearance of numerous indices. Except for the occasional bold-face upright ones, our indices differ from the more usual ones in being abstract markers without reference to any basis or coordinate system. Our use of abstract indices leads to a number of simplifications over conventional treatments.
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鏇量與時空(第1捲) 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2025