Results 131 to 140 of about 7,743 (177)

Structured Dynamics in the Algorithmic Agent. [PDF]

open access: yesEntropy (Basel)
Ruffini G, Castaldo F, Vohryzek J.
europepmc   +1 more source

Stuctures of Ternary Semigroup of Mappings

Lobachevskii Journal of Mathematics, 2020
A nonempty set \(S\) together with a ternary operation \( (a,b,c) \mapsto abc\) is said to be a ternary semigroup if \((abc)de = a(bcd)e = ab(cde)\) for all \(a, b, c, d, e \in S\). The authors consider ternary semigroups of mappings and matrices. Let \(X\) and \(Y\) be two nonempty sets and \(T[X,Y]\) denote the set of all pairs \((p,q)\) where \(p ...
Kar, S., Dutta, I., Shum, K. P.
openaire   +2 more sources

On Asymptotically Nonexpansive Semigroups of Mappings

Canadian Mathematical Bulletin, 1970
A selfmapping f of a metric space (X, d) is nonexpansive (ε-nonexpansive) if d(f(x), f(y)) ≤ d(x, y) for all x, y ∊ X (respectively if d(x, y) < ε). In [1], M.
Holmes, R. D., Narayanaswami, P. P.
openaire   +2 more sources

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