Results 11 to 20 of about 6,941 (163)
Modular stayed 3D-lattice structures manufactured by MEX-AM: buckling behaviour and energy absorption [PDF]
Scientific ReportsSlender lattice structures offer significant advantages in mechanical applications due to their high stiffness and energy absorption capabilities; however, they are inherently prone to buckling.
Yating Ou +5 more
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A Survey of Lattice-Based Physical-Layer Security for Wireless Systems with p-Modular Lattice Constructions [PDF]
EntropyPhysical-layer security (PLS) provides an information-theoretic framework for securing wireless communications by exploiting channel and signal-structure asymmetries, thereby avoiding reliance on computational hardness assumptions.
Hassan Khodaiemehr +5 more
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S-acts over a Well-ordered Monoid with Modular Congruence Lattice
Известия Иркутского государственного университета: Серия "Математика", 2021 This work relates to the structural act theory. The structural theory includes the description of acts over certain classes of monoids or having certain properties, for example, satisfying some requirement for the congruence lattice.
A.A. Stepanova
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On Goldie absolute direct summands in modular lattices [PDF]
Mathematica Bohemica, 2023 Absolute direct summand in lattices is defined and some of its properties in modular lattices are studied. It is shown that in a certain class of modular lattices, the direct sum of two elements has absolute direct summand if and only if the elements are
Rupal Shroff
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Generalizations of supplemented lattices
AKCE International Journal of Graphs and Combinatorics, 2019 Some generalizations of the concept of a supplemented lattice, namely a soc-supplemented-lattice, soc-amply-supplemented-lattice, soc-weak-supplemented-lattice, soc-⊕-supplemented-lattice and completely soc-⊕-supplemented-lattice are introduced.
Shriram K. Nimbhorkar +1 more
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A Note on the Modularization of Lattices [PDF]
Order, 2019 In the paper, a description of the modularization of finite lattices is given. The author shows that for an arbitrary finite lattice \(L\), there exists a modular lattice \(L_{M}\) such that the valuation polytope of \(L_{M}\) is linearly equivalent to the valuation polytope of \(L\).
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Self-Reconfiguration Sequence of Lattice Modular Soft Robots
Shanghai Jiaotong Daxue xuebao, 2021 A lattice self-reconfigurable modular soft robot based on the expansion-contraction motion rule is designed, which is composed of several soft modules, each of which is composed of a silica gel main body with positive hexahedron configuration and a ...
LIU Jiapeng +3 more
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Orthogonality and complementation in the lattice of subspaces of a finite vector space [PDF]
Mathematica Bohemica, 2022 We investigate the lattice $ L( V)$ of subspaces of an $m$-dimensional vector space $ V$ over a finite field ${\rm GF}(q)$ with a prime power $q=p^n$ together with the unary operation of orthogonality.
Ivan Chajda, Helmut Länger
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ON COMPLETE CONGRUENCE LATTICES OF COMPLETE MODULAR LATTICES [PDF]
International Journal of Algebra and Computation, 1991 The lattice of all complete congruence relations of a complete lattice is itself a complete lattice. In 1988, the second author announced the converse: every complete lattice L can be represented as the lattice of complete congruence relations of some complete lattice K.
Ralph Freese +2 more
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Modular Substructures in Pseudomodular Lattices.
MATHEMATICA SCANDINAVICA, 1994 Summary: Pseudomodular lattices have been used by the first author and \textit{L. Lovasz} [Combinatorica 7, 39-48 (1987; Zbl 0627.05016)] in order to investigate combinatorial properties of algebraic matroids and were further analyzed by \textit{A. Björner} and \textit{L. Lovasz} [Acta Sci. Math. 51, No. 3/4, 295-308 (1987; Zbl 0643.05023)].
Kern, W., DRESS, A., Hochstättler, W.
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