Recursion method linear limit

Recursive distorted wave approximation. Several linear and quadratic methods have been proposed to obtain the wave operator by limiting the divergence of Eq. (40) (23,25-30). In the applications presented below, a recursive treatment, proposed by Jol-icard (31-33) and called the recursive distorted wave approximation (RDWA) has been used. Such an approach leads to the equations ... 

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