短語(yǔ)詞組短語(yǔ)stable primary cohomology operation [數(shù)]穩(wěn)定一堦上同調(diào)運(yùn)算stable secondary cohomology operation [數(shù)]穩(wěn)定二堦上同調(diào)運(yùn)算 返回 stable cohomology operation