At first a general random fixed point theorem is established. It is pointed out that a set-valued fu

中文解释

称局部紧完备度量空间上的Radon测度为强Radon测度,若每个有界集的测度都是有限的。

正在查询

gills funneled fuels disjunctive purple leaf 上下级 十八 good grade 活跃 need help