Conference paper
Reasoning about RoboCup soccer narratives
Hannaneh Hajishirzi, Julia Hockenmaier, et al.
UAI 2011
In this paper we study the limit cycles which can bifurcate from the periodic orbits of the center located at the origin of the quadratic polynomial di®erential system x = -y(1+x), y= x(1+x), and of the cubic polynomial di®erential system x = -y(1-x2-y2), y= x(1-x 2-y2), when we perturb them in the class of all polynomial vector fields with quadratic and cubic homogenous nonlinearities, respectively. For doing this study we use the averaging theory. Copyright © 2011 Watam Press.
Hannaneh Hajishirzi, Julia Hockenmaier, et al.
UAI 2011
A.R. Gourlay, G. Kaye, et al.
Proceedings of SPIE 1989
Imran Nasim, Michael E. Henderson
Mathematics
A. Skumanich
SPIE OE/LASE 1992