| D05AAF | Linear non-singular Fredholm integral equation, second kind, split kernel |
| D05ABF | Linear non-singular Fredholm integral equation, second kind, smooth kernel |
| D05BAF | Nonlinear Volterra convolution equation, second kind |
| D05BDF | Nonlinear convolution Volterra–Abel equation, second kind, weakly singular |
| D05BEF | Nonlinear convolution Volterra–Abel equation, first kind, weakly singular |
| D05BWF | Generate weights for use in solving Volterra equations |
| D05BYF | Generate weights for use in solving weakly singular Abel-type equations |