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Poincare-Birkhoff theorem
释义
Poincare-Birkhoff theorem
Encyclopedia
理学
不可积系统
释
Poincare-Birkhoff theorem
庞加莱-伯克霍夫定理
描述哈密顿系统的有理数环面在扰动下的命运的定理。由法国数学家庞加莱(Henri Poincaré,1854~1912)和美国数学家G.D.伯克霍夫(George David Birkhoff,1884~1944)先后提出。
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lag error
Lagerstroemia indica L.,Dujiangyan City
lagged regression
lagged time
lagged time calculation
lagged time measurement
lagged variable
lagging
lagging feedback
lagging of tides
lagging phase
lagging strand
La Gioconda
Lagny
La Gomera
Lagomorpha(fossil)
lagoon
lagoon deposit
Lagoon Nebula
lag operator
Lagos
Lagos-Anglo Treaty,1852
Lagos-Anglo Treaty,1861
Lagos Plan of Action for the Economic Development of Africa
Lagos-Southern Nigeria Protectorate
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