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上海大学学报（英文版）
上海大学学报（英文版）

戴世强

季刊

1007-6417

jpsu_l@staff.shu.edu.cn

021-66135218

200444

上海市宝山区上大路99路上海大学124信箱

上海大学学报（英文版）/Journal Journal of Shanghai University(English Edition)
查看更多>>《Journal of Shanghai University》是在钱伟长校长的大力倡导和支持下于1997年6月创刊的。本刊由上海大学出版社出版，《上海大学学报》(英文版)编委会编辑, 上海大学期刊社发行。本刊设有“Reviews”,“Articles”,“Letters”，“Abstracts of Doctoral Dissertations”等栏目，报道范围涉及自然科学与工程技术的多种领域，主要有“应用数学和力学”，“信息技术”，“机电工程与自动化”，“材料科学与工程”等领域。 本刊重视学术论文的创新性。钱校长在本刊发刊词中把科研成果分为三类：第一类用新理论新方法解决新问题；第二类用新理论新方法解决老问题或用已有理论和方法解决新问题；第三类用已有理论和方法解决老问题。本刊将优先刊登第一类学术论文，也发表一些第二类学术论文，而不采用第三类论文。本刊只刊出未在正式刊物上公开发表过的研究论文。 本刊除刊登上海大学教师和研究生的最新研究成果外，也刊登其它高校及科研院所专家学者们的优秀学术论文，而且在论文的筛选和刊出上一视同仁。本刊尤其欢迎国家自然科学基金课题和国家“八六三”项目的研究论文以及海外留学生的研究论文，也欢迎资深学者的专题综述文章, 本刊也以“Letters”的形式报道学者们的阶段性研究成果。本刊主要向国外发行，向国外近20家文献检索刊物和数据库及近百所大学图书馆按期寄送。到目前为止，本刊已被国际多家重要检索刊物或数据库收录。它们是美国的“工程索引”（EI Page One），英国的“科学文摘”（SA-INSPEC），俄罗斯的“文摘杂志”（РЖ），日本的“科学技术文献速报”（CBST），美国的“剑桥科学文摘”（CSA），美国的“数学评论”（MR），美国的“应用力学评论”（AMR），德国的“数学文摘”（ZBI），美国的“化学文摘”（CA）等的收录期刊。本刊同时被国内4家全文数据库和多家专业文摘刊物收录。欢迎国内外专家学者投稿，有关投稿的具体要求见本刊征稿简则。本刊国内外公开发行, 可通过天津联合征订服务部、北京人天书店征订，也可直接向上海大学期刊社征订。
正式出版
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    Inequalities for pedal simplices

    MA Tong-yiZHANG Hai-juan
    157-162页
    查看更多>>摘要：In this paper, we present inequalities for volumes of subsimplices of a simplex and its pedal simplex and generalize them to m+1 simplices and their pedal simplices.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Determination of double quasi-star tree from its Laplacian spectrum

    LU Peng-liZHANG Xiao-dongZHANG Yuan-ping
    163-166页
    查看更多>>摘要：Let Hn(p,q) be a tree obtained from two stars K1,p and K1,q by identifying the center of K1,p with one end of a path Pn and the center of K1,q with the other end of Pn. We call Hn(p,p-1) a double quasi-star tree. In this paper, we show that a double quasi-star tree is determined by its Laplacian spectrum.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Results on diameter-stable graphs related to girth

    XU Cheng-deGU Rui
    167-169页
    查看更多>>摘要：A graph G is said to be an (ι,d)-graph (with respect to edges) if d(G-E) ≤ d, (∨)E (C) E(G) such that ∣E∣≤ι - 1. The ι-diameter-stable graphs are (ι, d)-graphs with diameter d. In this paper some new results on diameter-stable graphs are obtained.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Blow-up and global existence for the heat equation with nonlinear absorption-diffusion

    ZHANG Hai-liangGUO Xiu-lan
    170-173页
    查看更多>>摘要：This paper deals with blow-up of positive solution of the nonlinear heat equation with absorption subject to a nonlinear boundary condition. The conditions under which the solutions may exist globally or blow-up are obtained by the comparison principles.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Invariant measures for planar piecewise isometries

    CHEN Zhan-heYU Rong-zhongFU Xin-chu
    174-176页
    查看更多>>摘要：In this paper, we discuss the invariant measures for planar piecewise isometrics. It is shown that the Hausdorff measure restricted to an almost invariant set with respect to the Hausdorff measure is invariant.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Twin domination in generalized Kautz digraphs

    DONG Yan-xiaSHAN Er-fangWU Ling-ye
    177-181页
    查看更多>>摘要：Let G = (V, A) be a digraph. A set T of vertices of G is a twin dominating set of G if for every vertex v ∈ V \ T. There exist u, ω∈ T (possibly u = ω) such that (u, v), (v, ω) ∈ A. The twin domination number γ*(G) of G is the cardinality of a minimum twin dominating set of G. In this paper we consider the twin domination number in generalized Kautz digraphs GK (n, d). In these digraphs, we establish bounds on the twin domination number and give a sufficient condition for the twin domination number attaining the lower bound. We give the exact values of the twin domination numbers by constructing minimum twin dominating sets for some special generalized Kautz digraphs.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Note on the mean value of higher-Kloosterman sums

    YAO Wei-liCAO Tie-mingWANG Qin-qin
    182-186页
    查看更多>>摘要：It is difficult to study the mean value properties of the higher-Kloosterman sums S(m, n, q; k) for any positive integer k. In this paper, the fourth power mean of this exponential sums is studied by combining congruence theorey with the analytic method, and an interesting asymptotic formula for it is obtained. The new result is an important generalization and improvement of the previous.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Element-free Galerkin method for free vibration of rectangular plates with interior elastic point supports and elastically restrained edges

    WANG YanWANG Zhong-minRUAN Miao
    187-195页
    查看更多>>摘要：The element-free Galerkin method is proposed to solve free vibration of rectangular plates with finite interior elastic point supports and elastically restrained edges. Based on the extended Hamilton's principle for the elastic dynamics system, the dimensionless equations of motion of rectangular plates with finite interior elastic point supports and the edge elastically restrained are established using the element-free Galerkin method. Through numerical calculation, curves of the natural frequency of thin plates with three edges simply supported and one edge elastically restrained, and three edges clamped and the other edge elastically restrained versus the spring constant, locations of elastic point support and the elastic stiffness of edge elastically restrained are obtained. Effects of elastic point supports and edge elastically restrained on the free vibration characteristics of the thin plates are analyzed.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Newton-type methods and their modifications for inverse heat conduction problems

    KANG Chuan-gangMENG Ze-hongHE Guo-qiang
    196-200页
    查看更多>>摘要：This paper studies to numerical solutions of an inverse heat conduction problem. The effect of algorithms based on the Newton-Tikhonov method and the Newton-implicit iterative method is investigated, and then several modifications are presented. Numerical examples show the modified algorithms always work and can greatly reduce the computational costs.
      原文链接:
    • NETL
    • NSTL
    • 万方数据

    Brunn-Minkowski inequalities for star duals of intersection bodies and two additions

    LIU Li-juanWANG WeiHE Bin-wu
    201-205页
    查看更多>>摘要：In this paper, we first establish the dual Brunn-Minkowski inequality for the star duals for the Lp radial sum. Furthermore, we give some Brunn-Minkowski inequalities for the star duals of intersection bodies for the Lp radial sum and the Lp harmonic Blaschke sum.
      原文链接:
    • NETL
    • NSTL
    • 万方数据