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Features of multi‐fractal structure of high‐altitude lightning discharges in the ionosphere: elves, jets, sprites

Physical properties of elves, jets and sprites, which are the most interesting types of high-attitude discharges in the atmosphere, are considered in the work. The results of researches of its fractal characteristics are presented. The obtained results give grounds for a deeper insight of development, relaxation of such atmosphere processes and taking into account of their action on radio systems.