PREFACE

In 1983，Prof.Wang Jianding was the first person in the world to make advance the semi-analytic function and its application in mechanics.In 1988，he systematically established the conjugate analytic function theory and made these two theories successfully to have their applications in the areas of electric，magnetic，fluid mechanics，elasticity mechanics.These two theories have been quoted and developed worldwide by lots of specialists and scholars，then many new branches of math were founded and rapidly developed，such as bianalytic function，complex harmonious function，k analytic function，semi-bianalytic function，semi-conjugate analytic function and corresponding the boundary value problem.The theory of Prof.Wang Jianding's semi-analytic function and conjugate analytic function is the extension and development of the theory of analytic function which was created by the world great masters of math：Cauchy，Riemann，Weierstrass，Guasss and Euler.