- sumset
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The set of all sums of an element from A with an element from B, where A and B are subsets of an abelian group.Syn: Minkowski sum
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sumset
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Sumset — In additive combinatorics, the sumset of two subsets A and B of an abelian group G (written additively) is defined to be the set of all sums of an element from A with an element from B . That is,:A + B = {a+b : a in A, b in B}.The n fold iterated … Wikipedia
Restricted sumset — In additive number theory and combinatorics, a restricted sumset has the form where are finite nonempty subsets of a field F and is a polynomial over F. When … Wikipedia
Schnirelmann density — In additive number theory, the Schnirelmann density of a sequence of numbers is a way to measure how dense the sequence is. It is named after Russian mathematician L.G. Schnirelmann, who was the first to study it. Contents 1 Definition 2… … Wikipedia
Международная математическая олимпиада — Логотип олимпиады Международная математическая олимпиада (ММО, англ. IMO, International Mathematical Olympiad) ежегодное соревнование по математике для школьников. Это … Википедия
List of number theory topics — This is a list of number theory topics, by Wikipedia page. See also List of recreational number theory topics Topics in cryptography Contents 1 Factors 2 Fractions 3 Modular arithmetic … Wikipedia
Sun Zhiwei — (zh cpw|c=孙智伟|p=Sūn Zhìwěi|w=Sun Chihwei, b. October 16, 1965) is a Chinese mathematician, working primarily on number theory, combinatorics, and group theory. Born in Huai an, Jiangsu, Sun and his twin brother Sun Zhihong proved a theorem about… … Wikipedia
List of mathematics articles (R) — NOTOC R R. A. Fisher Lectureship Rabdology Rabin automaton Rabin signature algorithm Rabinovich Fabrikant equations Rabinowitsch trick Racah polynomials Racah W coefficient Racetrack (game) Racks and quandles Radar chart Rademacher complexity… … Wikipedia
List of mathematics articles (S) — NOTOC S S duality S matrix S plane S transform S unit S.O.S. Mathematics SA subgroup Saccheri quadrilateral Sacks spiral Sacred geometry Saddle node bifurcation Saddle point Saddle surface Sadleirian Professor of Pure Mathematics Safe prime Safe… … Wikipedia
Ben J. Green — Infobox Scientist box width = name = Ben J. Green image width = caption = birth date = birth date and age|1977|02|27 birth place = Bristol, England death date = death place = residence = Cambridge, England citizenship = nationality = British… … Wikipedia
Freiman's theorem — In mathematics, Freiman s theorem is a combinatorial result in number theory. In a sense it accounts for the approximate structure of sets of integers that contain a high proportion of their internal sums, taken two at a time. The formal… … Wikipedia
