The Determination of Conversion Condition of Convertible Bonds Based on the Investor s Risk Preference;

This paper is to investigate a class of Sturm-Liouville operators with transmission conditions and spectral-parameter in two boundary conditions.

To investigate a class of singular Sturm-Liouville problems with transmission conditions and spectral-parameter in one boundary condition,a self-adjoint linear operator A is defined in a suitable Hilbert space H such that the asymptotic analysis of such problem are transformed into those of operator A.

This article has analysed the condition of photoelectric changeover of Chinese medicine apparatus which is used for diagnosing by photography on the abasis of the Principle of optics or electricity,and given a chart about how to fabricate Chinese medicine apparatus which is used for diagnosing by photography.