Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Dona Strauss"'
Autor:
Neil Hindman, Dona Strauss
This is the second revised and extended edition of the successful book on the algebraic structure of the Stone-Čech compactification of a discrete semigroup and its combinatorial applications, primarily in the field known as Ramsey Theory. There has
Autor:
Neil Hindman, Dona Strauss
Publikováno v:
Semigroup Forum. 103:888-898
Given a discrete semigroup $$(S,\cdot )$$ , there is a natural operation on the Stone–Cech compactification $$\beta S$$ of S which extends the operation of S and makes $$(\beta S,\cdot )$$ a compact right topological semigroup with S contained in i
Autor:
Neil Hindman, Dona Strauss
Publikováno v:
Fundamenta Mathematicae. 251:87-108
Autor:
Dona Strauss, Neil Hindman
Publikováno v:
Topology and its Applications. 259:179-202
Let ( S , + ) be an infinite commutative semigroup with identity 0. Let u , v ∈ N and let A be a u × v matrix with nonnegative integer entries. If S is cancellative, let the entries of A come from Z . Then A is image partition regular over S ( I P
Publikováno v:
Semigroup Forum. 99:9-31
We deal with 26 notions of largeness in a semigroup. These notions have their origins in topological dynamics and the algebraic theory of Stone–Cech compactifications, mostly as applied to Ramsey Theory. We establish exactly the patterns of implica
Publikováno v:
Indagationes Mathematicae. 29:293-312
A dynamical system is a pair ( X , 〈 T s 〉 s ∈ S ) , where X is a compact Hausdorff space, S is a semigroup, for each s ∈ S , T s is a continuous function from X to X , and for all s , t ∈ S , T s ∘ T t = T s t . Given a point p ∈ β S
Autor:
Dona Strauss, Neil Hindman
Publikováno v:
Fundamenta Mathematicae. 240:1-13
Autor:
Dona Strauss, Neil Hindman
Publikováno v:
Topology and its Applications. 220:50-64
Let S be a discrete semigroup and let the Stone–Cech compactification βS of S have the operation extending that of S which makes βS a right topological semigroup with S contained in its topological center. Let S ⁎ = β S ∖ S . Algebraically,
Autor:
Neil Hindman, Dona Strauss
Publikováno v:
Topology and its Applications. 220:43-49
Let S be a discrete semigroup and let the Stone–Cech compactification βS of S have the operation extending that of S which makes βS a right topological semigroup with S contained in its topological center. We show that the closure of the set of m