Abstract. Topological indices are the numerical value associated with chemical constitution purporting for correlation of chemical structure with various physical properties, chemical reactivity or biological activity. Graph theory is a delightful playground for the exploration of proof techniques in Discrete Mathematics and its results have applications in many areas of sciences. A graph is a ...

A representative general polarimetric model-based decomposition framework was proposed by Chen et al., which implements a simultaneous full-parameter inversion using complete information and solves several limitations in previous methods. However, there are still shortcomings Chen’s work. Firstly, only the real part of parameter β generalized surface scattering model is considered. Secondly, in...