The several transformation formula in several complex variables and its applications

In this paper, by the method of global analysis, the authors give a new global integral transformation formula and obtain the Plemelj formula with Hadamard principal value of higher-order partial derivatives for the integral of Bochner-Martinelli type on a closed piecewise smooth orientable manifold C n . Moreover, the authors obtain the composition formula, Poincare-Bertrand extended formula of the corresponding singular integral. As the application of some results, the authors also study a higher-order Cauchy boundary problem and a regularization problem of higher-order linear complex differential singular integral equation with variable coefficients.