- a group.
protomorph A set of
protomorphs is a set of
seminvariants, such that any
seminvariant is a
polynomial in the
protomorphs and the
inverse of...
- Cascarano, C. Giacovazzo, M. Luić, A.
Pifferi und R. Spagna. (1987) 1-Phase
seminvariants and
Harker sections II. A new procedure.
Zeitschrift für Kristallographie...
- http://cryst.iphy.ac.cn/Project/IPCAS1.0/user_guide/oasis.html. The SIR (
seminvariants representation)
suite of
programs was
developed for
solving the crystal...
- Chicago. He
wrote his Ph.D. on
Fundamental Systems of
Formal Modular Seminvariants of the
Binary Cubic,
published in 1920. He then
taught briefly at Gettysburg...
- base of the
space of perpetuants. Cayley,
Arthur (1884), "A
Memoir on
Seminvariants",
American Journal of Mathematics, 7 (1), The
Johns Hopkins University...