MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202541084712 A) filed by Sr University, Warangal, Telangana, on Sept. 6, 2025, for 'variational iteration method with adaptive error control for nonlinear dynamic system simulation.'

Inventor(s) include Swapna. Ch; Dr. C. Balarama Krishna; and Dr. T. Kiran Kumar.

The application for the patent was published on Feb. 6, under issue no. 06/2026.

According to the abstract released by the Intellectual Property India: "The Variational Iteration Method (VIM) has emerged as a powerful analytical technique for solving nonlinear differential equations, but its conventional implementation often suffers from slow convergence and uncontrolled approximation errors...