  It is spatial dispersion which is exclusively responsible for the emergence
of exchange interaction and magnetic ordering. In contrast, magneto-crystalline
anisotropy present in any realistic material brings in a certain non-linearity
to the equation of motion. Unlike homogeneous ferromagnetic ordering a variety
of non-collinear ground state configurations emerge as a result of competition
among exchange, anisotropy, and dipole-dipole interaction. These particle-like
states, e.g. magnetic soliton, skyrmion, domain wall, form a spatially
localised clot of magnetic energy. In this paper we explore topologically
protected magnetic solitons that might potentially be applied for logical
operations and/or information storage in the rapidly advancing filed of
solitonics (and skyrmionics). An ability to easily create, address, and
manipulate such structures is among the prerequisite forming a basis of -onics
technology, and is investigated in detail here using numerical and analytical
tools.
