A reaction diffusion system arising in the theory of superconductivity is consideredand its many kinds of analytic solutions are constructed by the Painleve ana
A new method to compute the first derivative of 3-D Radon transform is given for cone-beam data taken from any orbit. Smith [Ⅰ1] and Grangeat [5] even derived
Let X,i.i.d. and Y1i. i.d. be two sequences of random variables with unknown distribution functions F(x) and G(y) respectively. X, are censored by Y1. In this p