W. Horton, R. S. Weigel, and J. C. Sprott, Phys. Plasmas 8(6), 2946–2952 (2001).
Article
ADS
Google Scholar
E. Spencer, W. Horton, and I. Doxas, J. Adv. Space Res. 38(Iss. 8), 1657 (2006).
Article
ADS
Google Scholar
G. A. Leonov, I. M. Burkin, and A. I. Shepeljavyi, Frequency Methods in Oscillation Theory (Kluwer, London, 1996).
MATH
Google Scholar
G. A. Leonov, D. V. Ponomarenko, and V. B. Smirnova, Frequency-Domain Methods for Nonlinear Analysis. Theory and Applications (World Sci., Singapore, 1996).
MATH
Book
Google Scholar
G. A. Leonov, Automat. and Remote Control 67(10), 1573–1609 (2006).
MATH
Article
MathSciNet
Google Scholar
V. A. Yakubovich, G. A. Leonov, and A. Kh. Gelig, Stability of Stationary Sets in Control Systems with Discontinuous Nonlinearities (World Sci., Singapore, 2004).
MATH
Google Scholar
L. Cesari, Asymptotic Behavior and Stability Problems in Ordinary Differential Equations (Springer, Berlin, 1959).
MATH
Google Scholar
G. A. Leonov, Mathematical Problems of Control Theory. An Introduction (World Sci., Singapore, 2001).
MATH
Book
Google Scholar
G. A. Leonov and N. V. Kuznetsov, J. Bifurcat. and Chaos 17(4), 1079–1107 (2007).
MATH
Article
MathSciNet
Google Scholar