This paper provides an analysis of the practical implications concept solidarity economy and elements public policies that affect in Croatia. In a broader sense, is common component economic behaviour. narrower refers to set practices meet criteria balancing economic, social environmental sustainability, joint ownership participatory governance. Solidarity supports construction maintenance good...

In this paper, we will obtain first integral, integrating factor and λ-symmetry of third-order ODEs u ⃛=F(x,u,u ̇,u ̈). Also we compare Prelle -Singer (PS) method and λ-symmetry method for third-order differential equations.In this paper, we will obtain first integral, integrating factor and λ-symmetry of third-order ODEs u ⃛=F(x,u,u ̇,u ̈). Also we compare Prelle -Singer (PS) method and λ-symmetry m...