nicolaas kuiper造句

例句与造句

1. The result on the group of bounded operators was proved by the Dutch mathematician Nicolaas Kuiper, for the case of a separable Hilbert space; the restriction of separability was later lifted.
2. He was granted a doctorate in mathematics in 1969 under the supervision of Nicolaas Kuiper for a thesis entitled " The minimal number of critical points of a function on a compact manifold and the Lusternik Schnirelmann category ".
3. He obtained a Dutch fellowship for two years of study at the Institut des Hautes 蓆udes Scientifiques in France, and then returned to the University of Amsterdam, earning a Ph . D . in 1974 under the supervision of Nicolaas Kuiper.
4. It's difficult to find nicolaas kuiper in a sentence. 用nicolaas kuiper造句挺难的