Sentence examples for no exact solutions from inspiring English sources
"There are no exact solutions," she said, after a long pause.
We will consider two examples where there are no exact solutions.
In general, most of the fractional differential equations have no exact solutions.
It is well known that the majority of the fractional differential equations have no exact solutions.
We recall that there are many nonlinear FDE admitting no exact solutions [2].
As is well known, there are many fractional differential equations which have no exact solutions.
In contrast to the Gaussian BSM, the DCS model has no exact solution for smoothing.
Because there is no exact solution for this problem, one has to use some approximate methods.
No exact solution has been found yet, to solve this problem using polynomial amount of time and space.
Since there is no exact solution for this problem to the best of our knowledge, we take the numerical solution u with (h=frac{pi}{20}), (tau=frac{1}{200}) as the 'exact solution'.
As is well known, for most of NLPDEs, it is difficult to obtain the exact solutions or there is no exact solution.
