In this article, we consider the hypothetical nonmonotonicity of the arguments of the vectors tracing the omitted arc of a support point of the class and tangent to it. We show that the number of sign changes of (arg w(t))′ and (arg w′(t))′ on the omitted arc are finite.
All Science Journal Classification (ASJC) codes
- Numerical Analysis
- Computational Mathematics
- Applied Mathematics