在K-导数、K-解析(函数)变换、K-共形映射的基础上,研究了K-分式线性变换及其K保圆性、K保对称性、K保交比性等,所得结论是(共轭)解析函数的(共轭)分式线性变换在K-解析函数中的继续和应用.
Based on the definition of K-derivative, K-conformal transformation and the boundary corresponding theo- rem, K fractional lineal transformation and its K keeping circumference, K keeping symmetry, K keeping anharmonic ratio and so on are studied. The conclusion is that K fractional lineal transformation is the continuation and applica- tion of fractional lineal transformation in analytic function and conjugate analytic function.