Numerical ranges of operators on normed spaces and of elements of normed algebras
Bonsall, F. F.
Numerical ranges of operators on normed spaces and of elements of normed algebras [by] F. F. Bonsall and J. Duncan. - London, Cambridge University Press, 1971. - [2], ii, 142 p. - London Mathematical Society. Lecture note series, 2 .
Continued by the authors' Numerical ranges II.
0521079888
517.982.2 / BON
Numerical ranges of operators on normed spaces and of elements of normed algebras [by] F. F. Bonsall and J. Duncan. - London, Cambridge University Press, 1971. - [2], ii, 142 p. - London Mathematical Society. Lecture note series, 2 .
Continued by the authors' Numerical ranges II.
0521079888
517.982.2 / BON