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庞特里亚金定理
释义
庞特里亚金定理
Encyclopedia
理学
时滞系统稳定性
释
Pontryagin theorem
庞特里亚金定理
刻画线性时滞系统稳定性与特征根在复平面上的分布之间关系的数学定理。1942年由苏联数学家L.S.庞特里亚金(Lev Semyonovich Pontryagin,1908~1988)提出。
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Wallis
Wallis conical edge
Wallis constant
Wallis cosine formula
Wallis formula
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Wallis sine formula
Wallman
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wall materials
Wall method
wall-mounted toilet automatic cleaning fluid
Walloons
wall paint
wall painting in Pompeii
wall paintings from tomb of Wang Chuzhi
wall-paintings of the Taiping Heavenly Kingdom on Tangzi Street
Wall Painting Treasures of the Tang Dynasty
Wallpaper
wall paper
wallpaper group
wallpaper wet lay nonwoven
wall-plug efficiency
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