Contravariant相关论文
The notions of quasi k-Gorenstein algebras and W~t-approximation representations are introduced. The existence and uniqu......
In the terrain following coordinate,Gal-Chen and Somerville[1]and other proposed a vertical coordinate z∝(z−z_(bottom)......
在R，T是结合代数及R／T是双分离扩张条件下，研究了F^∞户（T）（F^∞S（T））和矿F^∞（R）（F^∞（R））的反变有限性的关系以及有限平坦维数Fin fd（T）（fin fd（T）和F......
本文利用协变和逆变电磁场张量计算出了旋转参照系中的Maxwell电磁场方程.这是一般的场方程,其场量用一形式基{wa}表出,另一个是矢......
This paper provides derivation of some basic identities for complex four-component vectors defined in a complex four-dim......
