Chai Wah Wu
Linear Algebra and Its Applications
Interpolation from C1 cubics at the vertices of a triangulation is in general not stable and C1 cubics over a triangulation cannot, in general, match prescribed Bernstein-Bezier center coefficients.
Chai Wah Wu
Linear Algebra and Its Applications
Vladimir Yanovski, Israel A. Wagner, et al.
Ann. Math. Artif. Intell.
M. Tismenetsky
International Journal of Computer Mathematics
Leo Liberti, James Ostrowski
Journal of Global Optimization