Results 61 to 70 of about 27,994,628 (385)
Topological Metamaterials [PDF]
One of the most significant breakthroughs in physics of the last decade has been the discovery that materials with non-trivial topological properties for electronic, electromagnetic, acoustic and mechanical responses can be designed and manufactured at our will through engineered metamaterials (MMs).
arxiv
Riesz bases of exponentials and the Bohr topology
We provide a necessary and sufficient condition to ensure that a multi-tile Ω ⊂ R d \Omega \subset \mathbb {R}^{d} of positive measure (but not necessarily bounded) admits a structured Riesz basis of exponentials for L
Cabrelli, Carlos+2 more
openaire +4 more sources
Analysis on the impact of router alias resolution
Router alias resolution is one of hard problems and important steps for router level Internet topology measurement based on traceroute mechanism,and the topology characteristic of the generated router level topology graph has close relationship with the ...
Jian REN, Yu JIANG, Ge GAO
doaj +2 more sources
The paper contains the results which describe the properties of such general topological construction as open extension topology. In particular, we prove that this topology is not transitive. We find the base of the least cardinality for the topology and
Вячеслав Бабич+1 more
doaj +1 more source
Simultaneous Material and Topology Optimization Based on Topological Derivatives [PDF]
We use an asymptotic expansion of the compliance cost functional in linear elasticity to find the optimal material inside elliptic inclusions. We extend the proposed method to material optimization on the whole domain and compare the global quality of the solutions for different inclusion sizes.
Michael Stingl, Jannis Greifenstein
openaire +2 more sources
Argument-based Belief in Topological Structures [PDF]
In Proceedings TARK 2017, arXiv:1707 ...
Chenwei Shi+2 more
openaire +6 more sources
D7-Brane Moduli vs. F-Theory Cycles in Elliptically Fibred Threefolds
We study the space of geometric and open string moduli of type IIB compactifications from the perspective of complex structure deformations of F-theory.
A. Hebecker+60 more
core +1 more source
Chimera states in networks of Van der Pol oscillators with hierarchical connectivities [PDF]
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Chaos 26, 094825 (2016) and may be found at https://doi.org/10.1063/1.4962913.Chimera states are ...
Omelchenko, Iryna+3 more
core +1 more source
An application of gauge theory to four-dimensional topology
Soit X une u-variete compacte reguliere simplement connexe orientee avec la propriete que la forme associee Q est definie positive. Alors cette forme est equivalente, sur les entiers, a la forme diagonale standard, soit dans une base: Q(u 1 ,u 2 ,...u 2 )
S. Donaldson
semanticscholar +1 more source
Topology and prediction of RNA pseudoknots
MOTIVATION Several dynamic programming algorithms for predicting RNA structures with pseudoknots have been proposed that differ dramatically from one another in the classes of structures considered.
C. Reidys+5 more
semanticscholar +1 more source