Zobrazeno 1 - 10
of 62
pro vyhledávání: '"W. C. Holland"'
Publikováno v:
Algebra universalis. 75:51-59
Commutative \({\ell}\)-groups G (in which for all \({x, y \in G, xy = yx}\)) were studied long ago. This was then generalized to the study of \({\ell}\)-groups G in which for a given integer n and for all \({x, y \in G, x^{n}y^{n} = y^{n}x^{n}}\). It
Publikováno v:
Mathematica Slovaca. 65:325-342
In this paper we explore generalizations of Neumann’s theorem proving that weak commutativity in ordered groups actually implies the group is abelian. We show that a natural generalization of Neumann’s weak commutativity holds for certain Scrimge
Autor:
W. C. Holland, Michael R. Darnel
Publikováno v:
Communications in Algebra. 42:5100-5133
Martinez suggested and Scrimger proved that, when n is prime, the varieties 𝒮 n defined by what are now called Scrimger l-groups S n cover the abelian variety, which is the smallest nontrivial variety of l-groups. Darnel, Gurchenkov, and Reilly th
Publikováno v:
Algebra universalis. 67:1-18
The intrinsic functions of two variables from a lattice-ordered group to itself that are symmetric and right invariant are called its intrinsic metrics. It is known that these are exactly the functions of the form d(x, y) = n|x - y| for some integer
Publikováno v:
J. Symbolic Logic 70, iss. 2 (2005), 389-409
The lexicographic power ΔΓ of chains Δ and Γ is, roughly, the Cartesian power ΠγЄΓΔ totally ordered lexicographically from the left. Here the focus is on certain powers in which either Δ = ℝ or ℚ = ℝ, with emphasis on when two such po
Publikováno v:
Canadian Journal of Mathematics. 43:721-737
A partially ordered set (T, ≤) is called a tree if it is semilinearly ordered, i.e. any two elements have a common lower bound but no two incomparable elements have a common upper bound, and contains an infinite chain and at least two incomparable
Publikováno v:
Optometry (St. Louis, Mo.). 72(4)
The purpose of this study was to determine the prevalence of lattice retinal degeneration (LRD) in a primary eye care population and to compare this prevalence to that of other studies reported from selected populations. In addition, the percentage o
Publikováno v:
Proceedings of the London Mathematical Society. :479-494
Publikováno v:
Proceedings of the London Mathematical Society. :454-478
Autor:
A A Sekul, W C Holland
Publikováno v:
American Journal of Physiology-Legacy Content. 197:757-760
The effect of ouabain (1 x 10–6 m) on Ca45 and Cl36 exchange in isolated atria has been investigated. Ouabain increases Ca45 influx, but has no effect on efflux. The action on influx is enhanced by an increase of Ca and blocked by an increase of K