An Existence Theorem for Solutions of Orientor Fields

摘要: Publisher Summary This chapter presents an existence theorem for solutions of orientor fields. The both ordinary differential equations and fields is usually obtained by constructing a sequence x n ( t ) approximate solutions, which contains uniformly convergent subsequence, then the limit function proved to be solution sought. assumption in { r i } decreasing reals tending zero, each , A finite subset ball B centered at radius = such that є there 1 | − /2.