Tong Zhang, G.H. Golub, et al.
Linear Algebra and Its Applications
We study rings of twisted rational functions and twisted Laurent series over simple artinian rings. We determine the centers of such rings and investigate the structure of subalgebras of these rings. We extend to infinite dimensional division rings and to simple artinian rings results proven in a previous paper for finite dimensional division algebras. We investigate "Galois subrings" of rings of fractions. © 1978.
Tong Zhang, G.H. Golub, et al.
Linear Algebra and Its Applications
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
Sonia Cafieri, Jon Lee, et al.
Journal of Global Optimization
Moutaz Fakhry, Yuri Granik, et al.
SPIE Photomask Technology + EUV Lithography 2011