On the period function of x''+f(x)x' 2 +g(x)=0

By Sabatini M.  

Journal of Differential Equations, Vol. 196, Iss. 1, 2004-01 ,pp. : 151-168

Elsevier

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Bivariate Sign Tests Based on the Sup, L_1 and L_2 Norms

By Larocque D.  

Annals of the Institute of Statistical Mathematics, Vol. 52, Iss. 3, 2000-09 ,pp. : 488-506

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Relaxation of an area-like functional for the function x/|x|

By Černý Robert  

Calculus of Variations and Partial Differential Equations, Vol. 28, Iss. 2, 2007-02 ,pp. : 203-216

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Existence and Asymptotic Behavior of Solutions of the Cauchy Problem x ( x ) = f ( t , x , x ), x (0) = 0

By Zernov A.E.   Kuzina Y.E.  

Nonlinear Oscillations, Vol. 6, Iss. 2, 2003-04 ,pp. : 176-189

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Multistability of the Difference Equation x n = f ( x n-k )

By Liang M.-L.  

Journal of Difference Equations and Applications, Vol. 9, Iss. 10, 2003-10 ,pp. : 897-909

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