F
F. D. Zaman
Researcher at Government College University
Publications - 99
Citations - 830
F. D. Zaman is an academic researcher from Government College University. The author has contributed to research in topics: Conservation law & Nonlinear system. The author has an hindex of 14, co-authored 82 publications receiving 677 citations. Previous affiliations of F. D. Zaman include Quaid-i-Azam University & Cranfield University.
Papers
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A fractional diffusion equation model for cancer tumor
Olaniyi S. Iyiola,F. D. Zaman +1 more
TL;DR: In this paper, the authors consider cancer tumor models and investigate the need for fractional order derivative as compared to the classical first order derivative in time, and give some recommendations on the appropriate order (fractional) of derivative to be used in modeling cancer tumor.
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Generalization of the double reduction theory
TL;DR: In this article, a generalization of the double reduction theory to partial differential equations of higher dimensions has been proposed and applied to the nonlinear (2+1) wave equation for arbitrary function f ( u ) and g ( u ).
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Noether Symmetries Versus Killing Vectors and Isometries of Spacetimes
TL;DR: In this article, the point generators of the one parameter Lie groups of transformations that leave invariant the action integral corresponding to the Lagrangian (Noether symmetries) are found.
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Solitons and conservation laws of Klein–Gordon equation with power law and log law nonlinearities
TL;DR: In this article, the conservation laws of the Klein-Gordon equation with power law and log law nonlinearities were obtained by using the multiplier approach with Lie symmetry analysis to obtain the conserved densities.
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Double reduction of a nonlinear (2+1) wave equation via conservation laws
TL;DR: In this paper, the conservation laws of a nonlinear (2+1) wave equation with arbitrary functions of the dependent variable are obtained, by writing the equation in the partial Euler-Lagrange form, where noether type operators associated with the partial Lagrangian are obtained for all possible cases of the arbitrary functions.