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Bianchi type-I cosmological model with quadratic equation of state

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Abstract

Bianchi type-I cosmological model containing perfect fluid with quadratic equation of state has been studied in general theory of relativity. The general solutions of the Einstein’s field equations for Bianchi type-I space-time have been obtained under the assumption of quadratic equation of state (EoS) p=αρ 2−ρ, where α is constant and strictly α≠0. The physical and geometrical aspects of the model are discussed.

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Acknowledgements

Authors are grateful to the unknown Hon’ble Referee & Hon’ble Editor whose valuable comments/suggestions have significantly improved the standard of the paper.

Authors are thankful to UGC, New Delhi for granting financial assistance through MRP.

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Authors and Affiliations

  1. Department of Mathematics, Sant Gadge Baba Amravati University, Amravati, 444602, India

    D. R. K. Reddy, K. S. Adhav & M. A. Purandare

  2. Department of Engineering Mathematics, MVGR College of Engineering, Vizianagaram, A.P, India

    D. R. K. Reddy

  3. MKSSS’s Cummins College of Engineering, Karvenagar, Pune, 411052, India

    M. A. Purandare

Authors
  1. D. R. K. Reddy
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  2. K. S. Adhav
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  3. M. A. Purandare
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Correspondence to K. S. Adhav.

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Reddy, D.R.K., Adhav, K.S. & Purandare, M.A. Bianchi type-I cosmological model with quadratic equation of state. Astrophys Space Sci 357, 20 (2015). https://doi.org/10.1007/s10509-015-2302-y

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  • DOI: https://doi.org/10.1007/s10509-015-2302-y

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