- #1
gijeqkeij
- 20
- 0
Solving the Einstein eq. i found the following differential eq. that would descrive the metric inside a body:
x2d2y(x)/dx2+2xD1(y)dy(x)/dx+D2(y)=0
where D1(y) and D2(y) are known function of y and 0<=x<=1.
I try to solve numerically but looks like there is a cusp; any suggestion how to approach that eq. or some links where that eq. is treated?
Ty
x2d2y(x)/dx2+2xD1(y)dy(x)/dx+D2(y)=0
where D1(y) and D2(y) are known function of y and 0<=x<=1.
I try to solve numerically but looks like there is a cusp; any suggestion how to approach that eq. or some links where that eq. is treated?
Ty