Mykhaylo M. Pahirya, A Reciprocal g-Derivatives of 2-nd Type and its Properties, IJARM Volume 8, International Journal of Advanced Research in Mathematics (Volume 8)
https://www.scipress.com/IJARM.8.1
Abstract:
    A new type of functional reciprocal derivatives called reciprocal <i>g-</i>derivatives of 2-nd type are introduced in the consideration. Analogue of Thiele formula for quasi-reciprocal functional continued fractions has been proposed.
Keywords:
    Approximation of Functions of Complex Variables, Functional Formula of Thiele Type, Quasi-Reciprocal Functional Continued Fractions, Reciprocal <i>g</i>-Derivatives of 2-nd Type