举例 例13.1L、d d 所以,当和都满足边界条件 时,一的伴算符是Eigenproblem of Sturm-Liouville Eqn Method of Separation of Variables . . . Eigenproblem of Self-Adjiont Operators Eigenproblem of Sturm-Liouville Eqn Degeneration in Eigenproblem of S-L Eqn Þ~ ~13.1 L = d dx Z b a v ∗ du dx dx = v ∗u    b a − Z b a dv ∗ dx udx ¤±§uÚvÑ÷v>.^‡ y(a) = y(b) ž§ d dx ŠŽÎ´− d dx C. S. Wu 1›nù ©lCþ{o(