Hostname: page-component-848d4c4894-wzw2p Total loading time: 0 Render date: 2024-06-08T18:56:15.483Z Has data issue: false hasContentIssue false

On discontinuity of l2-angle

Published online by Cambridge University Press:  09 April 2009

Piotr Jakóbczak
Affiliation:
Instytut Matematyki Uniwersytet Jagielloński ul. Reymonta 4 30-059 Kraków, Poland
Tomasz Mazur
Affiliation:
Zaklad Matematyki WSI Radom ul. Malczewskiego 29 26-600 Radom, Poland
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In this note the L2-angle between two concentric rings and between the ring and the exterior of the disc in the complex plane are calculated. In the second part we prove that the L2-angles between domains A and B and between A × C and B × C are equal. We give also some examples of discontinuity of the L2-angle between domains.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1989

References

[1]Bergman, S., The kernel function and conformal mapping, (Math. Surveys 5, Amer. Math. Soc., 2nd ed., 1970).Google Scholar
[2]Ramadanov, I. P. and Skwarczyński, M., ‘An angle in L 2(C) determined by two plane domains’, Bull. Polish Acad. Sci. Math. 32 (1984), 653659.Google Scholar
[3]Siciak, J., ‘On removable singularities of L2 holomorphic functions of several complex variables’, Prace Matematyczno Fizyczne, Radom, 1982, 7382.Google Scholar
[4]Skwarczyński, M., ‘Alternating projections in complex analysis’, Proc. Second Internat. Conf. on Complex Analysis and Applications, Varna (1983).Google Scholar
[5]Skwarczyński, M., ‘L 2-angle between one-dimensional tubes’, Studia Math. 90 (1988), 213233.CrossRefGoogle Scholar