Results 21 to 30 of about 8,311,474 (361)
Vector Space of Feynman Integrals and Multivariate Intersection Numbers. [PDF]
Physical Review Letters, 2019 Feynman integrals obey linear relations governed by intersection numbers, which act as scalar products between vector spaces. We present a general algorithm for the construction of multivariate intersection numbers relevant to Feynman integrals, and show
Hjalte Frellesvig +5 more
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Text Similarity in Vector Space Models: A Comparative Study [PDF]
International Conference on Machine Learning and Applications, 2018 Automatic measurement of semantic text similarity is an important task in natural language processing. In this paper, we evaluate the performance of different vector space models to perform this task.
O. Shahmirzadi +2 more
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Automotive Sector Financial Performance Dynamic Model: Europe vs. Asia Case Study
Mathematics, 2022 The current geo-political context brings to light new challenges to the smooth functioning of the global automotive trade, both through the economic boycott of Russian units and the intensified transition to the green economy.
Romeo-Victor Ionescu +3 more
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Efficient Estimation of Nepali Word Representations in Vector Space
Journal of Innovations in Engineering Education, 2020 Word representation is a means of representing a word as mathematical entities that can be read, reasoned and manipulated by computational models. The representation is required for input to any new modern data models and in many cases, the accuracy of a
Janardan Bhatta +4 more
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Topological Indices of Graphs from Vector Spaces
Mathematics, 2023 Topological indices are numbers that are applied to a graph and can be used to describe specific graph properties through algebraic structures. Algebraic graph theory is a helpful tool in a range of chemistry domains.
Krishnamoorthy Mageshwaran +3 more
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Proceedings of the American Mathematical Society, 1952 Simple consequences of these assumptions are: x>y implies x+z >y+z;x>y implies Xx>Xy for real positive scalarsX; x > 0 if and only if 0>-x. An important class of examples of such V's is due to R. Thrall ; we shall call these spaces lexicographic function spaces (LFS), defining them as follows: Let T be any simply ordered set ; let / be any real-valued ...
M. Hausner, J. G. Wendel
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On the group of automorphisms of the algebra of plural numbers
Дифференциальная геометрия многообразий фигур, 2023 The algebra of dual numbers was first introduced by V. K. Clifford in 1873. The algebras of plural and dual numbers are analogous to the algebra of complex numbers. Dual numbers form an algebra, but not a field, because only dual numbers with a real part
A. Ya. Sultanov +2 more
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Solving Three Conjectures about Neutrosophic Quadruple Vector Spaces [PDF]
Neutrosophic Sets and Systems, 2020 The aim of this paper is to answer Smarandache conjectures about neutrosophic quadruple vector spaces. This paper depends on the concept of weak n-refined neutrosophic vector space to prove that an NQ vector space V defined over the field F is isomorphic.
Hasan Sankari, Mohammad Abobala
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Wildness of the problems of classifying two-dimensional spaces of commuting linear operators and certain Lie algebras [PDF]
, 2017 For each two-dimensional vector space $V$ of commuting $n\times n$ matrices over a field $\mathbb F$ with at least 3 elements, we denote by $\widetilde V$ the vector space of all $(n+1)\times(n+1)$ matrices of the form $\left[\begin{smallmatrix}A&*\\0&0 ...
Futorny, Vyacheslav +3 more
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Jurnal Ilmiah Pendidikan Matematika, 2016 This study is an experimental study with quantitatively descriptive approach which aims to describe the effectiveness of learning using wondering successive method with regular competition model of type 1 among students on vector space material.
Dwi Ivayana Sari
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