Comments on Solutions
- Page 38
- In the last line on the page, capitalize “thus”.
- Page 39
- In Problem 3(a), line 4, transpose the period and the closing
right-hand parenthesis.
- Page 40
- The last two sentences in the solution of Problem 7 might
profitably be replaced by the observation that the \(f_n\)
converge uniformly on the segment \(S\) to the constant \(L\)
(which is of course an analytic function), so
it follows from the conclusion of Vitali’s theorem that the
\(f_n\) converge to \(L\) uniformly on compact subsets of the
disk. This observation translates to the statement that \(f(z)\)
converges to \(L\) uniformly as \(z\) approaches \(e^{i\theta}\)
within any Stolz angle.
- In the solution to Problem 8, line 5, the notation
\(h(I-z_0)\) is confusing. The meaning is the product
of the function \(h\) with the function \(I-z_0,\) that is, the
function \(z\mapsto h(z)(z-z_0).\) A similar comment applies to
the notation \(g(I-z_0)\) two lines later.
Harold P. Boas