Function Dune::XT::LA::solve_upper_triangular_transposed

template<class MatrixType, class FirstVectorType, class SecondVectorType>
int Dune::XT::LA::solve_upper_triangular_transposed(const MatrixType &A, FirstVectorType &x, const SecondVectorType &b)

solve A^T x = b, where A is upper triangular