  We demonstrate that solitary states can be widely observed for networks of
coupled oscillators with local, non-local and global couplings, and they
preserve in both thermodynamic and Hamiltonian limits. We show that depending
on units' and network's parameters, different types of solitary states occur,
characterized by the number of isolated oscillators and the disposition in
space. The creation of solitary states through the homoclinic bifurcation is
described and the regions of co-existence of obtained states and typical
examples of dynamics have been identified. Our analysis suggests that solitary
states can be observed in a wide class of networks relevant to various
real-world systems.
