عقائد باطلہ كا رد ، شیخ احمد سرہندی کا کردار اورعصری استفادہ

Shaikh Ahmed Sirhindi, known as Mujaddid Alf Sani (R.A) was not only a well-known Muslim mystic but also a great reformer. He brought reformative changes in political system of subcontinent and introduced social set up of Islamic society,  spiritual patterns of Islamic mystics and religious scholars of Islamic sciences. His services regarding the revival of Islam and purification of Islamic beliefs are versatile and multidimensional. Mughal emperor Akbar tried to reconcile the differences of both religions, and introduced a new faith called the Din-i-Ilahi, which incorporated both Islam and Hinduism which stressed the Muslim community a lot. This article is a study of the role of Shaikh Ahmad Sirhandi in purification believes. Main tiopics of this study are oneness of Ram and Raheem, wahdat-ul-wajood and wahdat-ul-Shahood, finality, eternality, sustainability and universality of Prophethood, Meraj-ul-Nabi, Aqeeda Tanasukh and Aqeeda Halool with reference to the life hereinafter. Article also mentions the methodology of this pious personality in purification of believers and its utility in contemporary period. This ends with findings of the research paper and no doubt it provides important guidance for researchers of Islam to face the challenges for the betterment of Muslim Ummah.

Charged Isotropic and Anisotropic Fluid Gravitational Collapse

Thisthesisisidevotedtothestudyofchargedisotropicandanisotropicfluidgravitational collapse in the frame work of General Theory of Relativity. We have investigated the dynamical features of the charged viscous cylindrical source using the Misner’s approach. The Einstein-Maxwell field equations and conservation equations have been formulated for the assumed matter and geometry. Using the Darmois criteria, we have investigated the matching conditions for the smooth matchingoftheinteriorregionofcylindricalsourcewithVaidyalikeexteriorsolution. Toseeeffectsofcharge,heatfluxandviscosityonthedynamicsofgravitational collapse, the dynamical equations of the charged gravitating cylindrical source have been coupled with transportation equations. Also, we have discussed the thermalevaluationofcollapsingchargedcompactobject. Theequationsofmotion as well as junction conditions have been formulated for the spherical gravitating source. The perturbation scheme of first order is then applied to field equations, conservations equations and truncated version of the heat transport equation. The resulting system of equations provide the collapse equation and temperature profile of the gravitating system. We have explored the anisotropic fluid collapse enclosed by the cylindrical and plane symmetric spacetimes. We have presented theiparametric form of twoimetricifunctions in term ofia single metric function, which helps to determine the expansion and collapse of the gravitating sources.