Results 241 to 250 of about 2,590,502 (262)

Study of the period function of a two-parameter family of centers

Journal of Mathematical Analysis and Applications, 2017
David Rojas, Jordi Villadelprat, Francesc Mañosas   +2 more
exaly  

Period Functions

2020
Tobias Mühlenbruch, Wissam Raji
openaire   +1 more source

The cyclicity and period function of a class of quadratic reversible Lotka–Volterra system of genus one

Journal of Mathematical Analysis and Applications, 2011
Yulin Zhao
exaly  

Periodic Functions

2008
Keith B. Oldham, Jan C. Myland, Jerome Spanier   +2 more
openaire   +1 more source

Global behaviour of the period function of the sum of two quasi-homogeneous vector fields

Journal of Mathematical Analysis and Applications, 2017
Armengol Gasull, Rafel J Prohens, M J Alvarez   +2 more
exaly  

regularity properties of the period function near a center of a planar vector field

Nonlinear Analysis: Theory, Methods & Applications, 1992
Massimo Villarini
exaly  

On the monotonicity of the period function of a quadratic system

Discrete and Continuous Dynamical Systems, 2005
Yulin Zhao
exaly  

Periodic Functions

1981
Hua Loo Keng, Wang Yuan
openaire   +1 more source

The functional refractory period of axons

Journal of Cellular and Comparative Physiology, 1949
A, ROSENBLUETH, J, ALANIS, J, MANDOKI
openaire   +2 more sources

A note on the period function for certain planar vector fields

Journal of Difference Equations and Applications, 2010
Antonio Garijo, Armengol Gasull, Xavier Jarque   +2 more
exaly