Generating potentials via difference equations
نویسندگان
چکیده
منابع مشابه
Generating potentials via difference equations
The condition for pressure isotropy, for spherically symmetric gravitational fields with charged and uncharged matter, is reduced to a recurrence equation with variable, rational coefficients. This difference equation is solved in general using mathematical induction leading to an exact solution to the Einstein field equations which extends the isotropic model of John and Maharaj. The metric fu...
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ژورنال
عنوان ژورنال: Mathematical Methods in the Applied Sciences
سال: 2006
ISSN: 0170-4214,1099-1476
DOI: 10.1002/mma.756