Results 31 to 40 of about 165,301 (381)

Quantum Theory of Angular Momentum: Irreducible Tensors, Spherical Harmonics, Vector Coupling Coefficients, 3nj Symbols

open access: yes, 1988
This is the most complete handbook on the quantum theory of angular momentum. Containing basic definitions and theorems as well as relations, tables of formula and numerical tables which are essential for applications to many physical problems, the book ...
D. A. Varshalovich   +2 more
semanticscholar   +1 more source

Irreducible Lie–Yamaguti algebras [PDF]

open access: yes, 2009
Lie–Yamaguti algebras (or generalized Lie triple systems) are binary–ternary algebras intimately related to reductive homogeneous spaces. The Lie–Yamaguti algebras which are irreducible as modules over their Lie inner derivation algebra are the algebraic
Benito, Pilar [0000-0001-8122-6359]   +4 more
core   +1 more source

Irreducible uncertainty in near-term climate projections

open access: yesClimate Dynamics, 2016
Model simulations of the next few decades are widely used in assessments of climate change impacts and as guidance for adaptation. Their non-linear nature reveals a level of irreducible uncertainty which it is important to understand and quantify ...
E. Hawkins   +3 more
semanticscholar   +1 more source

Dynamic properties of the dynamical system SFnm(X), SFnm(f))

open access: yesApplied General Topology, 2020
Let X be a continuum and let n be a positive integer. We consider the hyperspaces Fn(X) and SFn(X). If m is an integer such that n > m ≥ 1, we consider the quotient space SFnm(X). For a given map f : X → X, we consider the induced maps Fn(f) : Fn(X) → Fn(
Franco Barragán   +2 more
doaj   +1 more source

Irreducibility in RNA Structures [PDF]

open access: yesBulletin of Mathematical Biology, 2009
In this paper we study irreducibility in RNA structures. By RNA structure we mean RNA secondary as well as RNA pseudoknot structures. In our analysis we shall contrast random and minimum free energy (mfe) configurations. We compute various distributions: of the numbers of irreducible substructures, their locations and sizes, parameterized in terms of ...
Jin, Emma Y., Reidys, Christian M.
openaire   +3 more sources

Groups with only two nonlinear non-faithful irreducible characters [PDF]

open access: yes, 2019
summary:We determine the groups with exactly two nonlinear non-faithful irreducible characters whose kernels intersect ...
Lewis, Mark L., Chen, Xiaoyou
core   +1 more source

On the monodromy of irreducible symplectic manifolds [PDF]

open access: yes, 2014
Exploiting recent results on the ample cone of irreducible symplectic manifolds, we provide a different point of view for the computation of their monodromy groups.
Giovanni Mongardi
semanticscholar   +1 more source

Trochanteric and subtrochanteric fractures irreducible by closed reduction: a retrospective study

open access: yesJournal of Orthopaedic Surgery and Research, 2023
Aim To explore the preoperative radiographic features and reduction methods of irreducible trochanteric and subtrochanteric fractures of the femur and to compare the perioperative characteristics and prognoses of irreducible and reducible fractures ...
Youliang Hao   +8 more
doaj   +1 more source

Irreducible components of module varieties: an example [PDF]

open access: yes, 2011
We determine the irreducible components of the variety of d-dimensional modules over the algebra k〈α,β〉/〈α2,β2,βα+qαβ〉 with q∈k⁎, for any d, and we describe any intersection of irreducible components as the zero set of some ideal.
Rutscho, M.   +6 more
core   +1 more source

Irreducible Radial Dislocation of the Proximal Interphalangeal Joint of a Finger

open access: yesJournal of Orthopaedics, Trauma and Rehabilitation, 2015
Dislocations of the proximal interphalangeal joint (PIPJ) are often easily reduced with closed reduction and manipulation. Irreducible PIPJ dislocations are rare.
Wei Loong Sean Ho, Y.C. Winston Chew
doaj   +1 more source

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