The paper investigates the length Lm of the m-th instability interval of the Hill equation (1 + εA(x))y′′ + εB(x)y′ + (λ + εC(x))y = 0 with A(x), B(x), C(x) being trigonometric polynomials...
Keywords: Hill’s equation, Ince’s equation, instability intervals
03/2005 | Analysis, Oldenbourg Wissenschaftsverlag