the crystalline symmetries open up a horizon of topological bulk–boundary correspondence, extended with quantized quadrupole or octupole moments, revealing the presence of higher-order topological insulators (HOTIs). The topology of HOTIs is localized at hinges and/or corners with chiral or helical m...
3) Boundary and Election Commission 选区分界及选举事务委员会 例句>> 4) Electoral Affairs Commission (EAC) 选举事务委员会 例句>> 5) Electoral Officer 选举事务主任 例句>> 6) Office for Free Elections 自由选举事务处补充资料:政制 1.政治制度。 说明:补充资料仅用于学习参考,请勿用于其它任何...
The El Kef area, Tunisia, is host of the official stratotype of the K/P boundary and of a complex metallic and non-metallic mineralization at Djebel Sekarna, encompassing syn(dia)genetic shale- and carbonate-hosted Zn–P and epigenetic Pb–Zn–Ba ore mineralizations. Micropaleontological, geol...
the propagator's kinetic energy is converted to the relative kinetic energy between Λ and p, near the lower q boundary. Thus, the most natural interpretation would be non-resonant absorption of quasi-free ‘K‾’ by the ‘NN’ spectator (QFK‾A) due to the final state interaction (FS...
This paper discusses a class of nonlinear boundary value problem with a kind of shift for regular function on unbounded domains in quaternion analysis.By t... SY Yan,DO Mathematics,CN University - 《Mathematics in Practice & Theory》 被引量: 0发表: 2017年 瞬态N-S方程的二阶全离散稳定化两重...
Since we are only interested in the band structure near the zone center, we can use a simple square domain slightly smaller than the unit cell, and use the Floquet–Bloch periodic boundary conditions for the Schrödinger equation. In this regime, the problem approaches a uniform continuum and...
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K-P-P-Type asymptotics for nonlinear diffusion in a large ball with infinite boundary data and on r<sup>d</sup> with infinite initial data outside a large ball 喜欢 0 阅读量: 15 作者:Ross,G.,Pinsky 摘要: Let un(x,t) denote the minimal positive solution of and let Un(x,t) ...
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Existence Results for the p-Laplacian with Nonlinear Boundary Conditions In this paper we study the existence of nontrivial solutions for the problem Δpu=|u|p2u in a bounded smooth domain ΩRN, with a nonlinear boundary conditi... JF Bonder,JD Rossi - 《Journal of Mathematical Analysis & ...