Results 231 to 240 of about 2,590,502 (262)
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The Period Group of a Characteristic Function
Real Analysis Exchange, 2022Ryoki Fukushima +2 more
exaly
On the period function of x″+f(x)x′2+g(x)=0
Journal of Differential Equations, 2004Marco Sabatini
exaly
Period Function for a Class of Hamiltonian Systems
Journal of Differential Equations, 2000Armengol Gasull +2 more
exaly
The period function for quadratic integrable systems with cubic orbits
Journal of Mathematical Analysis and Applications, 2005Yulin Zhao
exaly
Variance Function Regression in Hierarchical Age-Period-Cohort Models
American Sociological Review, 2011Hui Zheng
exaly
The period function of the generalized Lotka–Volterra centers
Journal of Mathematical Analysis and Applications, 2008Jordi Villadelprat
exaly

