ABSTRACT
Let Ly = f be a nonhomogeneous equation. Here L is a linear differential operator as in Definition 4.3.9. A particular solution is a function y p such that Ly p = f. Then we have the following fundamental theorem.
Let Ly = f be a nonhomogeneous equation. Here L is a linear differential operator as in Definition 4.3.9. A particular solution is a function y p such that Ly p = f. Then we have the following fundamental theorem.