4 papers
Ideas of Physical Forces and Differential Calculus in Ancient India
T. E. Girish, C. Radhakrishnan Nair
We have studied the context and development of the ideas of physical forces and differential calculus in ancient India by studying relevant literature related to both astrology and…
An exact solution to a kth order, nth degree nonlinear differential equation
C. Radhakrishnan Nair
An explicit analytic solution to the nonlinear differential equation d^k y (--) ^n = y^l dx^kk is obtained for arbitrary integer values of k, l and n.
Upper limit of the energy of the photon and the phase change of photon to material particles at the Scwartzschild radius
C. Radhakrishnan Nair
The concept of Scwartzschild radius is extended to the photon and the upper limit imposed on the energy of a photon as a result of the three characteristics of the photon--the cons…
Linear differential equations to solve nonlinear mechanical problems: A novel approach
C. Radhakrishnan Nair
Often a non-linear mechanical problem is formulated as a non-linear differential equation. A new method is introduced to find out new solutions of non-linear differential equations…