Das Volumen spezieller konvexer Polytope
Decomposability of Abstract and Path-Induced Convexities in Hypergraphs
An abstract convexity space on a connected hypergraph H with vertex set V (H) is a family C of subsets of V (H) (to be called the convex sets of H) such that: (i) C contains the empty set and V (H), (ii) C is closed under intersection, and (iii) every set in C is connected in H. A convex set X of H is a minimal vertex convex separator of H if there exist two vertices of H that are separated by X and are not separated by any convex set that is a proper subset of X. A nonempty subset X of V (H) is...
Décomposition des polyèdres : le point sur le troisième problème de Hilbert
Dense Sets of Polytopes in P3
Détermination et construction nouvelle du cercle qui coupe trois cercles sous trois angles donnés et de la sphère qui coupe quatre sphères sous des angles donnés
Diagonals on the permutahedra, multiplihedra and associahedra.
Dichte Klassen konvexer Polytope.
Die Anzahl der primitiven Polytope im ... mit 2 d - 2 Facetten.
Die Dehnsche Zerlegungsinvariante für hyperbolische Polyederbausteine.
Die konvexen Polytope im ..., bei denen alle Facetten reguläre Tetraeder sind.
Die primitiven Polytope des Rd mit d + 2 und mit 2d - 1 Facetten.
Differential modules defined by systems of equations
Dihedral -tilings of the sphere by equilateral and scalene triangles. II.
Dihedral f-tilings of the sphere by equilateral and scalene triangles. III.
Dihedral f-tilings of the sphere by equilateral and scalene triangles-I
Discrete Groups and Internal Symmetries of Icosahedral Viral Capsids
A classification of all possible icosahedral viral capsids is proposed. It takes into account the diversity of hexamers’ compositions, leading to definite capsid size.We showhowthe self-organization of observed capsids during their production results from definite symmetries of constituting hexamers. The division of all icosahedral capsids into four symmetry classes is given. New subclasses implementing the action of symmetry groups Z2, Z3 and S3 are found and described. They concern special cases...
Discrete minimal surface algebras.
Discrete polymatroids.
Disjoint faces of complementary dimension.
Dissections into equilateral triangles.