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Maximal representation dimension of finite p-groups [PDF]
The representation dimension of a finite group G is the smallest positive integer m for which there exists an embedding of G in GL_m(C). In this paper we find the largest value of representation dimensions, as Granges over all groups of order p^n, for a ...
Gurevich S. +4 more
core +7 more sources
On the representation dimension of artin algebras
The representation dimension of an artin algebra as introduced by M.Auslander in his Queen Mary Notes is the minimal possible global dimension of the endomorphism ring of a generator-cogenerator.
Ringel, Claus Michael
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Dimensionality Reduction Method Combining Representation Learning and Embedded Subspace Learning [PDF]
When reducing the dimension of sample data, the subspace learning model cannot reveal the data structure or process new samples apart from the training samples.This paper proposes a dimension reduction method that fuses representation learning and ...
TAO Yang, BAO Linglang, HU Hao
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Alle origini del simbolismo medievale [PDF]
In the Middle Ages, the dimension of the imaginary often confu-sed the perception of reality with a process of abstraction. In this way, the representation of a cathedral could at the same time be the very idea of the cathedral. The imaginary was part of
Giancarlo Germanà Bozza
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One of the challenging tasks in text classification is to reduce the dimensional feature space. This paper discusses an enhanced text classification method using Bag-of-Words representation model with term frequency-inverse document frequency (tf-idf ...
Ksh. Nareshkumar Singh +3 more
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A note on defect Mellin amplitudes
We generalize the Mellin representation for a generic co-dimension flat defect CFT. We study the analytic structure of the Mellin amplitudes. We also compute Witten diagrams for a generic co-dimension flat defect CFT.
Vasco Goncalves, Georgios Itsios
doaj +1 more source
Representation Dimension of Cluster-Concealed Algebras [PDF]
We are going to show that the representation dimension of a cluster-concealed algebra B is 3. We compute its representation dimension by showing an explicit Auslander generator for the cluster-tilted algebra.
Gonzalez Chaio, Alfredo +1 more
openaire +4 more sources
Tilting modules and representation dimensions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Hongxing, Hu, Wei
openaire +5 more sources
On Partition Dimension of Generalized Convex Polytopes
Let G be a graph having no loop or multiple edges, k−order vertex partition for G is represented by γ=γ1,γ2,…,γk. The vector rϕγ=dϕ,γ1,dϕ,γ2,dϕ,γ3⋯,dϕ,γk is the representation of vertex ϕ with respect to γ.
Syed Waqas Shah +5 more
doaj +1 more source
Big Finitistic Dimensions for Categories of Quiver Representations [PDF]
Assume that A is a Grothendieck category and R is the category of all A-representations of a given quiver Q. If Q is left rooted and A has a projective generator, we prove that the big finitistic flat (resp. projective) dimension FFD(A) (resp. FPD(A)) of
Roghayeh Bagherian, Esmaeil Hosseini
doaj +1 more source

