【摘 要】
：
In this paper, we analyze the quasi-stationary distribution of the stochastic <em>SVIR</em> (Susceptible, Vaccinated, Infected, Recovered) model for the measles. The quasi-stationary distributions, as discussed by Danoch and Seneta, have been
【机 构】
：
DepartmentofMathematicsandInformatics
论文部分内容阅读
In this paper, we analyze the quasi-stationary distribution of the stochastic <em>SVIR</em> (Susceptible, Vaccinated, Infected, Recovered) model for the measles. The quasi-stationary distributions, as discussed by Danoch and Seneta, have been
其他文献
社会动员是中国共产党百年来发动人民、团结人民的优良传统和一贯优势。百年来,中国共产党在社会动员方面累积了宝贵经验,主要体现在以下三个方面:利益满足是社会动员的核心驱动,关注人民群众的利益诉求,形成利益激励;理论宣传是社会动员的关键环节,推进马克思主义大众化,激发民众的自觉能动性;榜样带动是社会动员的有力抓手,发挥榜样模范的示范效用,感召人们投身实践。梳理和总结中国共产党社会动员的百年基本经验,能够为新时代动员人民群众投身中华民族伟大复兴中国梦提供有益参照和积极镜鉴。
摘 要：信息技术在教育领域是一种教学辅助技术，有助于提高教学质量。文章以初中数学教学为研究对象，以改善初中数学教学为目的，从课前预习、教学导入、新知讲解、课内探究、例题讲解等方面，分析了利用信息技术提高初中数学教学有效性的具体策略，旨在全面优化整个教学过程，提高教学效率，使学生高效地进行知识学习。 关键词：初中数学;信息技术;提高策略 中图分类号：G43 文献标
Despite several attempts that have been made to explain the twin paradox, which are based on asymmetry and acceleration, it is shown that none of these explanations can resolve the paradox in the general case. Three specific examples of the twin paradox a
我们党历来重视党员队伍建设是提高党的建设质量的重要基础,成立百年来,始终保持着对无产阶级先进分子的感召力、吸引力和影响力,组织力量从小到大,由弱到强,政治吸纳能力也不断增强。新时代中国共产党组织建设呈现出党员人数稳步增加、党员结构持续优化、组织体系日趋严密、基层党组织和党员作用日益突出的发展趋势。同时,党的组织建设在组织路线、党的集中统一领导、领导班子建设和干部队伍建设、党内组织生活、组织体系建设等方面展现出新特征,为实现下一个百年目标提供了坚实的组织基础。
Simple and double layers first appeared in electrostatics and later found various applications in mathematical physics. In this paper, we present the jump discontinuity conditions for their second-order spatial derivatives.
A comparison on some facts concerning the geometric quantization of symplectic manifolds is presented here. Criticism and improvements on the sophisticated theory of geometric quantization are presented touching briefly, all the “salient points of the the
汉服不是一般的文化产业,而是具有中国特色的文化产业。从文化经济学的辩证结构来解析方兴未艾的汉服现象,或许可以给中国的文化及相关产业的高质量发展与国际化拓展提供一个独特的启发性视角。文化是一种社群价值系统,其取向是独特与差异,而经济是一种财富价值系统,其偏好是规则与效率。从文化经济学的角度来看,汉服的发展在文化范式上是趋异,在商业模式上是趋同。汉服是具有强烈特色文化属性的新兴服饰品类,“汉”文化的核心卖点成为其商业模式选择的关键性内在因素。汉服的产业化发展可以向和服经济学习其工匠精神与工艺流程,而在文化属性
Expressions are obtained for the shortened Maxwell’s equations simulating the evolution of the ultrashort pulses propagating in anisotropic dipole-active crystals in stimulated Raman scattering (SRS) by polaritons. The developed theory considers the case
In this paper, we will study the oscillatory properties of the second order half-linear dynamic equations with distributed deviating arguments on time scales. We obtain several new sufficient conditions for the oscillation of all solutions of this equatio
In this work, we show that by restricting to the subgroup of time-independent coordinate transformations, then it is possible to derive the Ricci flow from the Bianchi identities. To achieve this, we first show that the field equations of the gravitationa