We generalize the Noether’s theorem to the constrained system whose motion is described in terms of the nonindependent state functions. The Lagrangian density
This paper is a study of the oscillatory and asymptotic behaviour of solutions of the second order nonhomogeneous linear differential equation y"+P(x)y=f(x), an
In this paper, some kinds of singular integral equations of Hilbert kernel with convolution will be set up and discussed. The general solution and conditions of