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Discontinuity, Nonlinearity, and Complexity

Dimitry Volchenkov (editor), Dumitru Baleanu (editor)

Dimitry Volchenkov(editor)

Mathematics & Statistics, Texas Tech University, 1108 Memorial Circle, Lubbock, TX 79409, USA


Dumitru Baleanu (editor)

Cankaya University, Ankara, Turkey; Institute of Space Sciences, Magurele-Bucharest, Romania


Anisotropic Magnetized Cloud String Universe with Hybrid Expansion Law

Discontinuity, Nonlinearity, and Complexity 11(2) (2022) 315--323 | DOI:10.5890/DNC.2022.06.010

T. Ramprasad$^{1}$, M. Kiran$^{1 }$, M.P.V.V. Bhaskara Rao$^{2}$

$^{1}$ Department of Mathematics, MVGR College of Engineering(A), Vizianagarm-535002, Andhra Pradesh, India

$^{2}$ Department of Basic Sciences and Humanities, Vignan's Institute of Information Technology (A),

Vishakhapatnam, Andhra Pradesh, India

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Anisotropic Bianchi type-III metric is studied with cloud strings and electromagnetic field in General Relativity. To get determinate solutions of field equations we have taken the help of (i) shear scalar proportional to scalar expansion proposed by Collins [1] and (ii) Hybrid expansion law proposed by Akarsu et al. [2]. We have obtained all the cosmological parameters corresponding to the model, also we have provided a physical discussion of our model using a graphical representation of these parameters. The physical and kinematical properties found in this model exhibit an accelerating expansion of the universe, which are compatible with current cosmological observations.


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