In this paper it is argued that, for the sake of analytical precision, we ought to Best Fake Uggs Uk understand structural-functionalism to be a social network theory, as opposed to the common practice of dissociating the two. The rise of ‘network theory’ against the background of traditional structural-functionalism is reviewed, and the appreciation by some anthropologists that social structure is itself in fact an abstraction from social networks is noted. In a more original vein, it is shown that some network theories have themselves possessed a functional form.
The paper deals with Liénard equations of the form x=y, y=P(x)+yQ(x) with P and Q polynomials of degree respectively 3 and 2. Attention goes to perturbations of the Hamiltonian vector fields with an elliptic Discount Code Ugg Uk
Hamiltonian of degree 4 and especially to the study of the related elliptic integrals. Besides some general results the paper contains a complete treatment of the Saddle Loop case and the Two Saddle Cycle case. It is proven that the related elliptic integrals have at most two zeros, respectively one zero, the multiplicity taken into account. The bifurcation diagram of the zeros is also obtained.