1 |
L. V. Ahlfors, Conformal Invariants. Topics in Geometric Function Theory, McGraw-Hill, New York, 1973.
|
2 |
L. V. Ahlfors and A. Beurling, Conformal invariants and function-theoretic null-sets, Acta. Math. 83 (1950), 101-129.
DOI
|
3 |
E. F. Collingwood and A. J. Lohwater, The Theory of Cluster Set, Univ. Press, London and New York, 1966.
|
4 |
M. Ohtsuka, Dirichlet Problem, Extremal Length, and Prime Ends, Van Nostrand Reinhold, New York, 1970.
|
5 |
V. Wolontis, Properties of conformal invariants, Amer. J. Math. 74 (1962), 587-606.
|
6 |
B. H. Chung, Extremal length and geometric inequalities, J. Chungcheong. Math. Soc. 20 (2007), 147-156.
|
7 |
B. H. Chung, Some applications of extremal length to conformal imbeddings, J. Chungcheong. Math. Soc. 22 (2009), 211-216.
|