Publications

 

 (A)            Papers in Refereed Journals

 

1.            Bokhari, A. H. and Qadir, A., “A Prescription for n-Vierbeins”, Journal of Applied Mathematics and Physics (ZAMP), Vol. 36 (1985), pp 184-188,

2.            Bokhari, A. H. and Qadir, A., “A Comment on Coupled Zero-Mass and Electromagnetic Fields”, Journal of Mathematics, University of Valladolid, Valladolid, Spain, Vol. 9 (1985), pp. 137-141.

3.            Bokhari, A. H. and Qadir, A., “On a Property of Conformal Spacetimes”, Journal of Applied Mathematics and Physics (ZAMP), Vol. 36 (1985), pp 764-766.

4.            Bokhari, A. H. and Qadir, A., “Symmetries of Static, Spherically Symmetric Spacetimes”, Journal of Mathematical Physics, Vol.  28 (1987), pp. 1019-1022 and “Erratum Journal of Mathematical Physics, Vol. 29 (1988), pp. 525.  PDF

5.            Bokhari, A. H., “On the Extension of CYN Formalism to a Class of all Conformally Generalized Circular Metrics”, IL Nuovo Cimento, Vol. 103B (1989), pp.  617-624.

6.            Bokhari, A. H., Pervez, A. and Mughal A., “Non-static Axisymmetric Universe Model and its Evolution” International Journal of Theoretical Physics, Vol. 29 (1990), pp. 1011-1014.

7.            Bokhari, A. H. and Qadir, A., “Killing Vectors of Static Spherically Symmetric Metrics”, Journal of Mathematical Physics, Vol. 31 (1990), pp. 1463-1463.

8.            Bokhari, A. H., “Homothetic Cosmological Solutions of Einstein Field Equations With Heat Flow”, IL Nuovo Cimento, Vol. 107 B (1992), pp. 769-770.

9.            Bokhari, A. H. and Ali, T., “Solutions of Einstein-Maxwell Field Equations”, IL Nuovo Cimento, Vol. 107B (1992) pp. 777-783.

10.       Bokhari, A. H., “Cosmological Model with Heat Flow”, International Journal of Theoretical Physics, Vol. 31(1992), pp. 2087-2089.

11.       Bokhari, A. H., “Ricci Tensor with Six Collineations”, International Journal of Theoretical Physics, Vol. 31(1992), pp. 2091-2094. PDF

12.       Bokhari, A. H. and Qadir, A., “Collineations of the Ricci Tensor”, Journal of Mathematical Physics, Vol. 34(1993), pp. 3543-3552. PDF

13.       Bokhari, A. H., Mirza, S. J. and Qadir, A., “Classification of Hyperspherically Symmetric Static Spacetimes”, Journal of the Egyptian Mathematical Society, Vol. 1 (1993), pp. 75-79.

14.       Amir, M. J., Bokhari, A. H. and Qadir, A., “Ricci Collineations of Static Spherically Symmetric Spacetimes”, Journal of Mathematical Physics, Vol. 35 (1994), pp. 3005-3012 and “Erratum Journal of Mathematical Physics, Vol. 37 (1996), pp. 1089.  PDF

15.        Bokhari, A. H., Hayat, T., Hussain, W. and Shabbir, G., “Solutions of Gravitational Field Equations”, International Journal of Theoretical Physics, Vol. 34 (1995), pp.  411-415.

16.        Bokhari, A. H., Ahmed, M. S. and Pervez, A., “Weyl, Curvature, Ricci and Metric Tensor Symmetries”, International Journal of Theoretical Physics, Vol. 35 (1996), pp. 1013-1017 and “Erratum: International Journal of Theoretical Physics, Vol. 38 (1999), pp. 1617.

17.       Bokhari, A. H. and Kashif, R., “Curvature Collineations of Some Static Spherically Symmetric Spacetimes”, Journal of Mathematical Physics, Vol. 37 (1996), pp. 3498-3504. PDF

18.       Bokhari, A. H., Qadir, A., Ahmed, M. S. and Asghar, M., “Classification of Spherically Symmetric, Static Spacetimes by Their Curvature Collineations”, Journal of Mathematical Physics, Vol. 38 (1997), pp.  3639-3649.

19.       Bokhari, A. H., Asghar, M., Ahmed, M. S., Rashid, K. and Shabbir, G., “Curvature Collineations of Cylindrically Symmetric Static Spacetimes”, IL Nuovo Cimento, Vol. 113B (1998), pp. 349-360.

20.       Bokhari, A. H., Kashif, R. and Qadir, A., “Classification of Curvature Collineations of Plane Symmetric Static Spacetimes” Journal of Mathematical Physics, Vol. 41 (2000), pp. 2167-2172.

21.       Bokhari, A. H., Kashif, R., Qadir, A. and Shaikh, G., “Curvature versus Ricci and Metric Symmetries in Spherically Symmetric, Static Spacetimes”, IL Nuovo Cimento, Vol. 115 (2000), pp. 383-384.

22.       Karim, M., Bokhari, A. H. and Ahmedov, B., “The Casimir force in the Schwarzschild Metric”, Classical and Quantum Gravity, Vol. 17 (2000), pp. 2459-2462. PDF

23.       Bokhari, A. H., Kashif, A. R. and Qadir, A., “A Comment on Curvature Inheritance Symmetry Admitted by a Godel-Type Spacetime”, Proceedings of the Pakistan Academy of Sciences, Vol. 37 (2000), pp. 281-282.

24.       Bokhari, A. H., Kashif, A. R. and Nasir, M. Y, “Curvature Collineation Equation: an alternate form”, Proceedings of the Pakistan Academy of Sciences, Vol. 38 (2001), pp.179-180.

25.        Aziz, A., Bokhari, A. H. and Qadir, A., “Algebraic Computations for Spinors in General Relativity”, IL Nuovo Cimento, Vol. 116 B (2001), pp. 483-491. PDF

26.        Bokhari, A. H., Kashif, A. R. and Qadir, A., “A Complete Classification of Curvature Collineations of Cylindrically Symmetric Static Spacetimes,” General Relativity and Gravitation, Vol. 35 (2003), pp. 1059-1076. PDF

27.       Karim, A., Tartaglia, A. and Bokhari, A. H., “Weighing the Milky Way” Classical and Quantum Gravity, Vol. 20 (2003), pp.2815-2825.

28.       Shabbir, G., Khan, A. H. and Bokhari, A. H., “Proper Weyl Collineations in Spacetimes”, IL Nuovo Cimento, Vol. 118B (2003), pp. 395-404. PDF

29.       Bokhari, A. H., “Fluid Spacetimes Admitting Six Ricci Collineations”, IL Nuovo Cimento, Vol. 118B (2003), pp. 529-531.

30.       Bokhari, A. H., “On Essential Singularities in a Cosmological Model with Heat Flow”, IL Nuovo Cimento, Vol. 118B (2003), pp. 527-528.

31.       Bokhari, A. H., “On a Cylindrically Symmetric Static Metric Admitting Proper Matter Collineations, IL Nuovo Cimento, Vol. 118B (2003), pp. 725-727.

32.       Bokhari, A. H., Kashif, A. R. and Kara, A. H., “Spherically Symmetric Static Spacetimes and their Classification by Ricci Inheritance Symmetries” IL Nuovo Cimento 118B (2003), pp. 803-818.

33.       Shabbir, G., Bokhari, A. H and Kashif, A. R, ‘Proper Curvature Collineations in Cylindrically Symmetric Static Space-Times,” IL Nuovo Cimento, 118 B (2003), pp. 873-886.

34.       H. Bokhari, Qadir, A., Karim, M. and Kuebel, D., “On Ricci Inheritance Symmetry in General Relativity”, IL Nuovo Cimento B. 119 B (2004), pp.1187-1195.

35.        H. Bokhari, Kara, A. H. and Zaman, F. D., “On Solitons and other exact solutions of the combined Kdv and generalized Kdv equations” IL Nuovo Cimento B, 120 (2005), pp 393-396.

36.        H. Bokhari, and Zaman F. D., “Connection symbols in Differential and Riemannian Geometry” Proc. Pakistan Acad. of Sciences, 42 (3) (2005), pp. 195-198.

37.       H. Bokhari, A. H. Kara, and F. D. Zaman, "A Note on a Symmetry Analysis and Exact Solutions of a Nonlinear Fin Equation," Applied Mathematics Letters, Vol. 19, no. 12, pp. 1356-1360, 2006. PDF

38.       H. Bokhari, A. H. Kara, and Fiazuddin Zaman, “Invariant solutions of certain nonlinear evolution type equations with small parameters," Applied Mathematics and Computations, Vol. 182, pp. 1075-1082, 2006.  

39.       H. Bokhari, A. H. Kara, A. R. Kashif, and Fiazuddin Zaman, "Noether Symmetries Versus Killing Vectors and Isometries of Spacetimes," International Journal of Theoretical Physics, vol. 45, no. 6, pp. 1029-1039, 2006. PDF

40.       Ahmed, A. H. Bokhari, A. H. Kara, and Fiazuddin Zaman, “Symmetry reductions for 2-dimensional non-linear wave equation”, Nuovo Cimento B, Vol. 121, no. 6, pp. 571-578, 2006.

41.       H. Bokhari, A. H. Kara, and F. D. Zaman, "Exact solutions of some general nonlinear wave equations in elasticity, Nonlinear Dynamics, Vol. 48, pp. 49-54, 2007. PDF

42.       H. Bokhari, A. H. Kara, and F. D. Zaman, "On the symmetry structure of the Minkowski Metric and a Weyl Re-Scaled Metric, International Journal of Theoretical Physics, 19 (12), pp. 1356-1360, 2007. PDF

43.       H. Bokhari and A. H. Kara, "Noether versus Killing symmetry of conformally flat Friedmann metric; DOI.10.1007/s10714-007-0501-8," General Relativity and Gravitation, Vol. 39, pp. 2053-2059, 2007. PDF

44.       H. Bokhari, T. M. Mustafa, and F. Zaman, "An exact solution of a quasilinear Fisher equation in cylindrical coordinates," Nonlinear Analysis: Theory, Methods & Applications, DOI: 10.1016/j.na.2007.11.012. PDF

45.        Ahmad, A. H. Bokhari, A. H. Kara, and F. D. Zaman, "Symmetry classifications and reductions of some classes of (2+1)-nonlinear heat equation; Journal of Mathematical Analysis and Applications, DOI:10.1016/j.jmaavol. Vol. 339, pp. 175-181, 2008. PDF

        


(B)      Papers in Refereed Proceedings

46.        Bokhari, A. H. and Qadir, A., “A Conformal Generalization of Pseudo-Newtonian Forces and Potentials” Proc. of the 4th Marcel Grossmann Meeting on General Relativity, Vol. 4 (1986), pp. 1623-1633.

47.       Bokhari, A. H. and Qadir, A., “A Gravitating Source in an Evolving Universe”, Proceedings of the 4th Marcel Grossmann Meeting on General Relativity, Vol. 4 (1986), pp. 1635-1642.

48.       Bokhari, A. H., Kashif, A. R. and Qadir, A., “Curvature Collineations of some Plane Symmetric Static Spacetimes” (To appear in Proceedings of the 11th Regional Conference, Iran, 2004/05).

(C)  ICTP Preprints

49.       Bokhari, A. H., “A Comment on Anisotropic Spheres Admitting one Parameter Group of Conformal Motions”, Preprint International Centre for Theoretical Physics, Trieste, Italy, IC/1987/227.