A classification of perfect 4-solids.
Madden, T.M. (1995)
Beiträge zur Algebra und Geometrie
Similarity:
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
Madden, T.M. (1995)
Beiträge zur Algebra und Geometrie
Similarity:
Braun, Benjamin (2006)
The Electronic Journal of Combinatorics [electronic only]
Similarity:
Dutour Sikirić, Mathieu, Erdahl, Robert, Rybnikov, Konstantin (2007)
Integers
Similarity:
Bayer, Margaret M. (2004)
The Electronic Journal of Combinatorics [electronic only]
Similarity:
Branko Grünbaum, Ernest Jucovič (1974)
Czechoslovak Mathematical Journal
Similarity:
Pfeifle, Julian, Ziegler, Günter M. (2004)
Experimental Mathematics
Similarity:
Athanasiadis, Christos A. (2004)
The Electronic Journal of Combinatorics [electronic only]
Similarity:
G. Panina (2003)
Open Mathematics
Similarity:
All 3-dimensional convex polytopes are known to be rigid. Still their Minkowski differences (virtual polytopes) can be flexible with any finite freedom degree. We derive some sufficient rigidity conditions for virtual polytopes and present some examples of flexible ones. For example, Bricard's first and second flexible octahedra can be supplied by the structure of a virtual polytope.
S. Jendrol, E. Jucovič, M. Trenkler (1989)
Banach Center Publications
Similarity:
R. Blind, G. Blind (1995)
Discrete & computational geometry
Similarity: