indefinite form

基本解释

Hospital rule is an effective tool in the calculation of indefinite form limit.
罗必达法则是计算未定型极限的有力工具。
The result is extended in CHENG(1977) and LI(1996) to the space-like submanifolds with constant scalar curvature in an indefinite space form.
我们把CHENG（1977），LI（1996 ）的结果推广到了非定空间形式中常数量曲率的类空子流形中。
Then, by introducing a corresponding Krein space stochastic system and applying projection and innovation analysis, the minimum of indefinite quadratic form and its existence condition are derived.
引入相应的格林空间随机系统，应用格林空间投影理论和新息分析方法，得到了不定二次型的最小值及其存在条件。