On universal gradings, versal gradings and Schurian generated categories [PDF]
, 2013 Categories over a field $k$ can be graded by different groups in a connected way; we consider morphisms between these gradings in order to define the fundamental grading group.
Cibils, Claude +2 more
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The age grading and the Chen-Ruan cup product [PDF]
, 2008 We prove that the obstruction bundle used to define the cup-product in Chen-Ruan cohomology is determined by the so-called `age grading' or `degree-shifting numbers'. Indeed, the obstruction bundle can be directly computed using the age grading.
Hepworth, Richard A.
core +3 more sources
Grading Practices and Considerations of Graduate Students at the Beginning of their Teaching Assignment [PDF]
, 2015 Research shows that expert-like approaches to problem-solving can be promoted by encouraging students to explicate their thought processes and follow a prescribed problem-solving strategy.
Henderson, Charles R. +4 more
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On group gradings on PI-algebras [PDF]
, 2014 We show that there exists a constant K such that for any PI- algebra W and any nondegenerate G-grading on W where G is any group (possibly infinite), there exists an abelian subgroup U of G with $[G : U] \leq exp(W)^K$.
Aljadeff, Eli, David, Ofir
core +1 more source
Logistic regression for simulating damage occurrence on a fruit grading line [PDF]
, 2003 Many factors influence the incidence of mechanical damage in fruit handled on a grading line. This makes it difficult to address damage estimation from an analytical point of view.
Agresti +21 more
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Automorphisms of the fine grading of sl(n,C) associated with the generalized Pauli matrices
, 2003 We consider the grading of $sl(n,\mathbb{C})$ by the group $\Pi_n$ of generalized Pauli matrices. The grading decomposes the Lie algebra into $n^2-1$ one--dimensional subspaces.
Balian R. +11 more
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Gradation of Algebras of Curves by the Winding Number
, 2016 We construct a new grading on the Goldman Lie algebra of a closed oriented surface by the winding number. This grading induces a grading on the HOMFLY-PT skein algebra and related algebras. Our work supports the conjectures of B.
Christophe Volkringer (1434343) +3 more
core +12 more sources
Quark State Confinement as a Consequence of the Extension of the Bose--Fermi Recoupling to SU(3) Colour [PDF]
, 2003 The Bose--Fermi recoupling of particles arising from the $\bZ_{2}$--grading of the irreducible representations of SU(2) is responsible for the Pauli exclusion principle. We demonstrate from fundamental physical assumptions how to extend this to gradings,
Joyce, W. P.
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Supporting mediated peer-evaluation to grade answers to open-ended questions [PDF]
, 2017 We show an approach to semi-automatic grading of answers given by students to open ended questions (open answers). We use both peer-evaluation and teacher evaluation. A learner is modeled by her Knowledge and her assessments quality (Judgment).
DE MARSICO, Maria +3 more
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Covering spaces and Q-gradings on Heegaard Floer homology
, 2008 Heegaard Floer homology, first introduced by P. Ozsvath and Z. Szabo, associates to a 3-manifold Y a family of relatively graded Abelian groups HF(Y,t), indexed by Spin^c structures t on Y.
Lee, Dan A., Lipshitz, Robert
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