𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A superadditivity and submultiplicativity property for cardinalities of sumsets

✍ Scribed by Katalin Gyarmati; Máté Matolcsi; Imre Z. Ruzsa


Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
425 KB
Volume
30
Category
Article
ISSN
0209-9683

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Medians of polyominoes: A property for r
✍ E. Barcucci; A. Del Lungo; M. Nivat; R. Pinzani 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB

In a previous report, we studied the problem of recon-Kuba's heuristic algorithm [7] reconstructs some convex sets. structing a discrete set S from its horizontal and vertical projections. Some of the properties imposed on the sets eliminate all ambigu- We defined an algorithm that decides whether

Closure for the property of having a ham
✍ Daniel Král; Ladislav Stacho 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 252 KB

## Abstract We prove that a graph __G__ of order __n__ has a hamiltonian prism if and only if the graph Cl~4__n__/3–4/3~(__G__) has a hamiltonian prism where Cl~4__n__/3–4/3~(__G__) is the graph obtained from __G__ by sequential adding edges between non‐adjacent vertices whose degree sum is at leas