Results 91 to 100 of about 92,691 (264)
Three remarks on symmetric products and symmetric maps [PDF]
Pacific Journal of Mathematics, 1973 Snaith, V. P., Ucci, J. J.
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Divisionalization and symmetric product differentiation
Economic Theory BulletinAbstractI consider a standard two-stage game of divisionalization in which, in the first stage, two firms choose the number of divisions and, in the second stage, divisions compete independently à la Cournot. Two important assumptions are made. The creation of a division involves a fixed cost, and all divisions sell symmetrically differentiated goods ...
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Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
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On the distinguishing chromatic number of the Kronecker products of graphs
AKCE International Journal of Graphs and CombinatoricsIn this paper, we investigate the distinguishing chromatic number of Kronecker product of paths, cycles, star graphs, symmetric trees, almost symmetric trees, and bisymmetric trees.
Zinat Rastgar +2 more
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On symmetric products of continua
Topology and its Applications, 1999 For a given topological space \(X\) and for a positive integer \(n\) the set \({\mathcal F}_n (X) = \{A \subset X : A \) has at most \(n\) points\(\}\) is called the \(n\)-th symmetric product of \(X\). \textit{A. Illanes} [An. Inst. Mat., Univ. Nac. Autón. Méx.
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Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
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Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
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Generalized symmetries and deformations of symmetric product orbifolds
Journal of High Energy PhysicsWe construct generalized symmetries in two-dimensional symmetric product orbifold CFTs Sym N ( T $$ \mathcal{T} $$ ), for a generic seed CFT T $$ \mathcal{T} $$ .
Nathan Benjamin +5 more
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International Journal of Mathematics and Mathematical Sciences, 2012 We study lightlike hypersurfaces of a semi-Riemannian product manifold. We introduce a class of lightlike hypersurfaces called screen semi-invariant lightlike hypersurfaces and radical anti-invariant lightlike hypersurfaces.
Erol Kılıç, Oğuzhan Bahadır
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Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Advanced Engineering Materials, EarlyView.Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
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