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Dona Anschel Papert Strauss (born April 1934) is a South African mathematician working in topology and functional analysis. Her doctoral thesis was one of the initial sources of pointless topology.
Dona STRAUSS | Cited by 2,848 | of University of Leeds, Leeds | Read 233 publications | Contact Dona STRAUSS
Ben Barber, Neil Hindman, Imre Leader, Dona Strauss: Distinguishing subgroups of the rationals by their Ramsey properties. J. Comb. Theory, Ser. A 129: 93-104 (2015)
Dona Anschel Papert Strauss (born April 1934) is a South African mathematician working in topology and functional analysis. Her doctoral thesis was one of the initial sources of pointless topology.
Dona Anschel Papert Strauss (born April 1934) is a South African mathematician working in topology and functional analysis. Her doctoral thesis was one of the initial sources of pointless topology.
A base for a commutative semigroup ( S, +) is an indexed set 〈 xt 〉 t∈A in S such that each element x ∈ S is uniquely representable as Σ t∈Fxt where F is a finite subset of A and, if S has an identity 0, then 0 = Σ n∈Øxt. We investigate those commutative semigroups or groups which have a base. We obtain the surprising result that has a base.
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