英语词汇“lower semicontinuous function”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	lower semicontinuous function
释义	lower semicontinuous function lower semicontinuous function [¦lō·ər ‚sem·ē·kən′tin·yə·wəs ‚fənk·shən] (mathematics) A real-valued function ƒ(x) is lower semicontinuous at a point x₀ if, for any small positive number ε, ƒ(x) is always greater that ƒ(x₀) - ε for all x in some neighborhood of x₀.
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