Now showing items 1-3 of 3

    • Explicit Exact Solutions and�Conservation Laws of�Modified ? Equation 

      Kumar, Sachin; Jyoti, Divya (Springer Science and Business Media Deutschland GmbH, 2022-10-13)
      The invariant solutions of generalised modified ? equation are obtained by using the Lie classical symmetry method. The obtained solutions are in terms of trigonometric functions and hyperbolic functions. This equation can ...
    • Invariant Bianchi type I cosmological models and conservation laws in f(R,T)=f1(R)+f2(R)f3(T) gravity 

      Jyoti, Divya; Kumar, Sachin (Elsevier B.V., 2023-05-12)
      f(R,T) theory of gravity can explain the dark energy and the observed late time acceleration of the universe even without cosmological constant. It passes the solar system test and appears to be an alternative of dark ...
    • Invariant solutions of Biswas-Milovic equation 

      Kumar, Sachin (Springer Netherlands, 2017)
      The Biswas-Milovic equation in generalized form and with power law nonlinearity is analyzed for Lie symmetries. The classical Lie group method is applied to derive symmetries of this equation, and the ordinary differential ...