Fintech in islamic finance literature: A review.

This study reviews Islamic FinTech research development from 2017 to 2022. The study adopts a hybrid approach combining bibliometric and content analysis to reveal the current research trend of Islamic FinTech research. Using the Scopus database, we retrieve 85 documents and analyze them using RStudio and VOSviewer.

Finding the closed-form solutions of dissipative oscillatory systems.

This paper shows how to use the approximate Hamiltonian approach for the non-conservative system not capable of possessing Hamiltonian. Using the approximate Hamiltonian method for a non-conservative system is not possible in general. We propose a way to obtain the closed-form solutions for such systems.