Difference Newton-like methods under weak continuity conditions. - Tjalling J. Ypma (Computing, 1984)

Distributed-multirate methods for large weakly-coupled differential systems. - A. R. C. de Almeida; Ian M. MacLeod; Tjalling J. Ypma (Conference on Numerical Ordinary Differential Equations, 1989)

SolvingN+m nonlinear equations with onlym nonlinear variables. - Tjalling J. Ypma; Yun-Qiu Shen (Computing, 1990)

A saxpy formulation for plane rotations. - Tjalling J. Ypma (Numer. Linear Algebra Appl., 1995)

Historical Development of the Newton-Raphson Method. - Tjalling J. Ypma (SIAM Rev., 1995)

Solving Separable Nonlinear Equations with Jacobians of Rank Deficiency One. - Yun-Qiu Shen; Tjalling J. Ypma (CIS, 2004)

Rank deficiencies and bifurcation into affine subspaces for separable parameterized equations. - Yun-Qiu Shen; Tjalling J. Ypma (Math. Comput., 2016)

An Efficient Algorithm for the Separable Nonlinear Least Squares Problem. - Yun-Qiu Shen; Tjalling J. Ypma (Algorithms, 2017)

Solving separable nonlinear least squares problems using the QR factorization. - Yun-Qiu Shen; Tjalling J. Ypma (J. Comput. Appl. Math., 2019)

Numerical solution of separable nonlinear equations with a singular matrix at the solution. - Yun-Qiu Shen; Tjalling J. Ypma (Numer. Algorithms, 2020)