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1)  euler characteristic
Euler示性数
2)  Euler-Poincare characteristic
Euler-Poincare示性数
3)  Euler-Poincare characteristic number
Euler-Poincar示性数
4)  Euler characteristic form
Euler示性式
1.
We shall show that the Euler characteristic form of E plays the roleof the Stiefel-Whitney characteristic form of M, and the integral formula of the Eulercharacteristic form of E is just the generalized Gauss-Bonnet formula.
我们将指出:矢丛E的Euler示性式扮演了流形M的Stiefel-Whitney示性式的角色,不过这个示性式积分时必须mod。
5)  Euler Number
Euler数
1.
On A Group of Congruence of Bernoulli Number and Euler Number;
关于Bernoulli数与Euler数的一组同余式
2.
Some congruences concerning Euler numbers;
关于Euler数的一些同余式
3.
In this paper, the 6-dimensional totally real minimal submanifolds in a complex projective space CP~6 are studied and ‖R‖~2 and‖R_(ij)‖~2 are calculated by the Euler number of 6-dimensional compact Riemann manifold and Green theorem.
研究了复射影空间CP6中6维全实极小子流形,利用6维紧致黎曼流形的Euler数及Green定理,计算曲率张量R和Ricci张量Rij的模的平方,得到了数量曲率的拼挤常数,讨论了其局部结构。
6)  Euler numbers
Euler数
1.
Some identities related to Euler numbers;
与Euler数有关的一组恒等式
2.
Congruences for higher order Euler numbers;
关于高阶Euler数的同余
3.
The relations between Bernoulli numbers of higher order and Euler numbers of higher order;
高阶Bernoulli数和高阶Euler数的关系
补充资料:示及
1.犹言见示﹑谈到。常用作书札中的敬语。
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