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    2017年, 第37卷, 第5期 刊出日期:2017-10-25 上一期    下一期
    本期栏目: 论文 
    论文
    ZERO DISSIPATION LIMIT TO A RIEMANN SOLUTION FOR THE COMPRESSIBLE NAVIER-STOKES SYSTEM OF GENERAL GAS
    Hakho HONG, 王腾
    数学物理学报(英文版). 2017 (5):  1177-1208.  DOI: 10.1016/S0252-9602(17)30067-X

    For the general gas including ideal polytropic gas, we study the zero dissipation limit problem of the full 1-D compressible Navier-Stokes equations toward the superposition of contact discontinuity and two rarefaction waves. In the case of both smooth and Riemann initial data, we show that if the solutions to the corresponding Euler system consist of the composite wave of two rarefaction wave and contact discontinuity, then there exist solutions to Navier-Stokes equations which converge to the Riemman solutions away from the initial layer with a decay rate in any fixed time interval as the viscosity and the heat-conductivity coefficients tend to zero. The proof is based on scaling arguments, the construction of the approximate profiles and delicate energy estimates. Notice that we have no need to restrict the strengths of the contact discontinuity and rarefaction waves to be small.

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    ON A GENERALIZED GEOMETRIC CONSTANT AND SUFFICIENT CONDITIONS FOR NORMAL STRUCTURE IN BANACH SPACES
    Mina DINARVAND
    数学物理学报(英文版). 2017 (5):  1209-1220.  DOI: 10.1016/S0252-9602(17)30068-1

    In this paper,we introduce a new geometric constant CNJ(p)(a,X) of a Banach space X,which is closely related to the generalized von Neumann-Jordan constant and analyze some properties of the constant.Subsequently,we present several sufficient conditions for normal structure of a Banach space in terms of this new constant,the generalized James constant,the generalized García-Falset coefficient and the coefficient of weak orthogonality of Sims.Our main results of the paper generalize some known results in the recent literature.

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    SZEGÖ TYPE FACTORIZATION OF HAAGERUP NONCOMMUTATIVE HARDY SPACES
    吐尔德别克
    数学物理学报(英文版). 2017 (5):  1221-1229.  DOI: 10.1016/S0252-9602(17)30069-3

    Let M be a σ-finite von Neumann algebra equipped with a normal faithful state φ, and let A be a maximal subdiagonal algebra of M. We proved a Szegö type factorization theorem for the Haagerup noncommutative Hp-spaces.

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    GENERALIZED RIEMANN INTEGRAL ON FRACTAL SETS
    苏峰
    数学物理学报(英文版). 2017 (5):  1230-1236.  DOI: 10.1016/S0252-9602(17)30070-X
    摘要 ( 123 )   RICH HTML PDF   收藏

    The theory of integration to mathematical analysis is so important that many mathematicians continue to develop new theory to enlarge the class of integrable functions and simplify the Lebesgue theory integration. In this paper, by slight modifying the definition of the Henstock integral which was introduced by Jaroslav Kurzweil and Ralph Henstock, we present a new definition of integral on fractal sets. Furthermore, its integrability has been discussed, and the relationship between differentiation and integral is also established. As an example, the integral of Cantor function on Cantor set is calculated.

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    THE VLASOV-MAXWELL-FOKKER-PLANCK SYSTEM WITH RELATIVISTIC TRANSPORT IN THE WHOLE SPACE
    杨东成
    数学物理学报(英文版). 2017 (5):  1237-1261.  DOI: 10.1016/S0252-9602(17)30071-1

    In this paper, we consider the Vlasov-Maxwell-Fokker-Planck system with relativistic transport in the whole space. The global solutions to this system near the relativistic Maxwellian are constructed and the optimal time decay rate of global solutions are also obtained by an approach by combining the compensating function and energy method.

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    SMOOTHING NEWTON ALGORITHM FOR THE CIRCULAR CONE PROGRAMMING WITH A NONMONOTONE LINE SEARCH
    迟晓妮, 韦洪锦, 万仲平, 朱志斌
    数学物理学报(英文版). 2017 (5):  1262-1280.  DOI: 10.1016/S0252-9602(17)30072-3

    In this paper, we present a nonmonotone smoothing Newton algorithm for solving the circular cone programming (CCP) problem in which a linear function is minimized or maximized over the intersection of an affine space with the circular cone. Based on the relationship between the circular cone and the second-order cone (SOC), we reformulate the CCP problem as the second-order cone problem (SOCP). By extending the nonmonotone line search for unconstrained optimization to the CCP, a nonmonotone smoothing Newton method is proposed for solving the CCP. Under suitable assumptions, the proposed algorithm is shown to be globally and locally quadratically convergent. Some preliminary numerical results indicate the effectiveness of the proposed algorithm for solving the CCP.

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    AVERAGE REGULARITY OF THE SOLUTION TO AN EQUATION WITH THE RELATIVISTIC-FREE TRANSPORT OPERATOR
    黄健骏, 姜正禄
    数学物理学报(英文版). 2017 (5):  1281-1294.  DOI: 10.1016/S0252-9602(17)30073-5

    Let u=u (t,x,p) satisfy the transport equation =f,where f=f (t,x,p) belongs to Lp ((0,TR3×R3) for 1 < p < ∞ and  is the relativisticfree transport operator from the relativistic Boltzmann equation.We show the regularity of ∫R3 u(t,x,p) dp using the same method as given by Golse,Lions,Perthame and Sentis.This average regularity is considered in terms of fractional Sobolev spaces and it is very useful for the study of the existence of the solution to the Cauchy problem on the relativistic Boltzmann equation.

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    GLOBALLY ATTRACTING SOLUTIONS TO IMPULSIVE FRACTIONAL DIFFERENTIAL INCLUSIONS OF SOBOLEV TYPE
    Van Hien LE, Dinh Ke TRAN, Trong Kinh CHU
    数学物理学报(英文版). 2017 (5):  1295-1318.  DOI: 10.1016/S0252-9602(17)30074-7

    We study a generalized Cauchy problem associated with a class of impulsive fractional differential inclusions of Sobolev type in Banach spaces. Our aim is to prove the existence of a compact set of globally attracting solutions to the problem in question. An application to fractional partial differential equations subject to impulsive effects is given to illustrate our results.

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    COMPLETE MOMENT CONVERGENCE FOR LP-MIXINGALES
    邱德华, ?陈平炎, Volodin ANDREI
    数学物理学报(英文版). 2017 (5):  1319-1330.  DOI: 10.1016/S0252-9602(17)30075-9

    In this paper, the complete moment convergence for Lp-mixingales are studied. Sufficient conditions are given for the complete moment convergence for the maximal partial sums of B-valued Lp-mixingales by utilizing the Rosenthal maximal type inequality for B-valued martingale difference sequence, which extend and improve the related known works in the literature.

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    LOCAL AND PARALLEL FINITE ELEMENT METHOD FOR THE MIXED NAVIER-STOKES/DARCY MODEL WITH BEAVERS-JOSEPH INTERFACE CONDITIONS
    杜光芝, 左立云
    数学物理学报(英文版). 2017 (5):  1331-1347.  DOI: 10.1016/S0252-9602(17)30076-0

    In this paper, we consider the mixed Navier-Stokes/Darcy model with Beavers-Joseph interface conditions. Based on two-grid discretizations, a local and parallel finite element algorithm for this mixed model is proposed and analyzed. Optimal errors are obtained and numerical experiments are presented to show the efficiency and effectiveness of the local and parallel finite element algorithm.

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    EXISTENCE RESULT FOR A CLASS OF N-LAPLACIAN EQUATIONS INVOLVING CRITICAL GROWTH
    章国庆, 张卫国, 刘三阳
    数学物理学报(英文版). 2017 (5):  1348-1360.  DOI: 10.1016/S0252-9602(17)30077-2

    In this paper,we consider a class of N-Laplacian equations involving critical growth

    where Ω is a bounded domain with smooth boundary in RN (N > 2),f (x,u) is of critical growth.Based on the Trudinger-Moser inequality and a nonstandard linking theorem introduced by Degiovanni and Lancelotti,we prove the existence of a nontrivial solution for any λ > λ1,λl=λl(l=2,3,…),and λl is the eigenvalues of the operator (-△N,W01,N(Ω)), which is defined by the Z2-cohomological index.

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    EXISTENCE AND UNIQUENESS OF THE WEAK SOLUTION TO THE INCOMPRESSIBLE NAVIER-STOKES-LANDAU-LIFSHITZ MODELIN 2-DIMENSION
    王光武, 郭柏灵
    数学物理学报(英文版). 2017 (5):  1361-1372.  DOI: 10.1016/S0252-9602(17)30078-4

    In this paper, we prove the existence and uniqueness of the weak solution to the incompressible Navier-Stokes-Landau-Lifshitz equations in two-dimension with finite energy. The main techniques is the Faedo-Galerkin approximation and weak compactness theory.

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    COMPACTNESS FOR THE COMMUTATOR OF BOCHNER-RIESZ OPERATOR
    卜瑞, 陈杰诚, 胡国恩
    数学物理学报(英文版). 2017 (5):  1373-1384.  DOI: 10.1016/S0252-9602(17)30079-6

    Let α ∈ (0,(n-1)/2) and Tα be the Bochner-Riesz operator of order α.In this paper,for n=2 and n ≥ 3,the compactness on Lebesgue spaces and Morrey spaces are considered for the commutator of Bochner-Riesz operator generated by CMO (Rn) function and Tα.

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    POSITIVE STEADY STATES OF A DIFFUSIVE PREDATOR-PREY SYSTEM WITH PREDATOR CANNIBALISM
    王彪
    数学物理学报(英文版). 2017 (5):  1385-1398.  DOI: 10.1016/S0252-9602(17)30080-2

    The purpose of this paper is to investigate positive steady states of a diffusive predator-prey system with predator cannibalism under homogeneous Neumann boundary conditions. With the help of implicit function theorem and energy integral method, non-existence of non-constant positive steady states of the system is obtained, whereas coexistence of non-constant positive steady states is derived from topological degree theory. The results indicate that if dispersal rate of the predator or prey is sufficiently large, there is no non-constant positive steady states. However, under some appropriate hypotheses, if the dispersal rate of the predator is larger than some positive constant, for certain ranges of dispersal rates of the prey, there exists at least one non-constant positive steady state.

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    HEAT KERNEL ESTIMATES ON JULIA SETS
    杨甍
    数学物理学报(英文版). 2017 (5):  1399-1414.  DOI: 10.1016/S0252-9602(17)30081-4

    We give heat kernel estimates on Julia sets J (fc) for quadratic polynomials fc (z)=z2+c for c in the main cardioid or the ±(1)/k-bulbs where k ≥ 2.First we use external ray parametrization to construct a regular,strongly local and conservative Dirichlet form on Julia set.Then we show that this Dirichlet form is a resistance form and the corresponding resistance metric induces the same topology as Euclidean metric.Finally,we give heat kernel estimates under the resistance metric.

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    CLASSIFICATION OF POSITIVE SOLUTIONS TO A SYSTEM OF HARDY-SOBOLEV TYPE EQUATIONS
    戴蔚, 刘招
    数学物理学报(英文版). 2017 (5):  1415-1436.  DOI: 10.1016/S0252-9602(17)30082-6

    In this paper,we are concerned with the following Hardy-Sobolev type system

    where 0 < α < n,0 < t1,t2 < min{α,k},and 1 < pτ1:=(n+α-2t1)/n-α,1 < qτ2:=(n+α-α2t2)/n-α. We first establish the equivalence of classical and weak solutions between PDE system (0.1) and the following integral equations (IE) system

    where Gα(x,ξ)=(cn,α)/|x-ξ|n-α is the Green's function of (-△)α)/2 in Rn.Then,by the method of moving planes in the integral forms,in the critical case p=τ1 and q=τ2,we prove that each pair of nonnegative solutions (u,v) of (0.1) is radially symmetric and monotone decreasing about the origin in Rk and some point z0 in Rn-k.In the subcritical case (n-t1)/p+1 + (n-t2)/q+1 > n-α, 1 < pτ1 and 1 < qτ2,we derive the nonexistence of nontrivial nonnegative solutions for (0.1)

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    LEFT-RIGHT BROWDER LINEAR RELATIONS AND RIESZ PERTURBATIONS
    Teresa ÁLVAREZ
    数学物理学报(英文版). 2017 (5):  1437-1452.  DOI: 10.1016/S0252-9602(17)30083-8

    A closed linear relation T in a Banach space X is called left (resp. right) Fredholm if it is upper (resp. lower) semiFredholm and its range (resp. null space) is topologically complemented in X. We say that T is left (resp. right) Browder if it is left (resp. right) Fredholm and has a finite ascent (resp. descent). In this paper, we analyze the stability of the left (resp. right) Fredholm and the left (resp. right) Browder linear relations under commuting Riesz operator perturbations. Recent results of Zivkovic et al. to the case of bounded operators are covered.

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    GENERAL DECAY FOR A VISCOELASTIC EQUATION OF VARIABLE COEFFICIENTS WITH A TIME-VARYING DELAY IN THE BOUNDARY FEEDBACK AND ACOUSTIC BOUNDARY CONDITIONS
    Yamna BOUKHATEM, Benyattou BENABDERRAHMANE
    数学物理学报(英文版). 2017 (5):  1453-1471.  DOI: 10.1016/S0252-9602(17)30084-X

    A variable coefficient viscoelastic equation with a time-varying delay in the boundary feedback and acoustic boundary conditions and nonlinear source term is considered. Under suitable assumptions, general decay results of the energy are established via suitable Lyapunov functionals and some properties of the convex functions. Our result is obtained without imposing any restrictive growth assumption on the damping term and the elements of the matrix A and the kernel function g.

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    MULTIPLE POSITIVE SOLUTIONS FOR A CLASS OF SEMIPOSITONE NEUMANN PROBLEMS WITH SINGULAR φ-LAPLACIAN
    马如云, 高红亮
    数学物理学报(英文版). 2017 (5):  1472-1482.  DOI: 10.1016/S0252-9602(17)30085-1

    We study the existence of multiple positive solutions for a Neumann problem with singular φ-Laplacian

    where λ is a positive parameter,φ(s)=(s)/√1-s2,fC1([0,∞),R),f'(u)> 0 for u > 0,and for some 0 < β < θ such that f(u)< 0 for u ∈[0,β)(semipositone) and f(u)> 0 for u > β. Under some suitable assumptions,we obtain the existence of multiple positive solutions of the above problem by using the quadrature technique.Further,if fC2([0,β)∪(β,∞),R), f"(u) ≥ 0 for u ∈[0,β) and f"(u) ≤ 0 for u ∈(β,∞),then there exist exactly 2n+1 positive solutions for some interval of λ,which is dependent on n and θ.Moreover,We also give some examples to apply our results.

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    THE ENERGY FUNCTION WITH RESPECT TO THE ZEROS OF THE EXCEPTIONAL HERMITE POLYNOMIALS
    Agota P. HORVATH
    数学物理学报(英文版). 2017 (5):  1483-1496.  DOI: 10.1016/S0252-9602(17)30086-3

    We examine the energy function with respect to the zeros of exceptional Hermite polynomials. The localization of the eigenvalues of the Hessian is given in the general case. In some special arrangements we have a more precise result on the behavior of the energy function. Finally we investigate the energy function with respect to the regular zeros of the exceptional Hermite polynomials.

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    BSDES IN GAMES, COUPLED WITH THE VALUE FUNCTIONS. ASSOCIATED NONLOCAL BELLMAN-ISAACS EQUATIONS
    郝涛, 李娟
    数学物理学报(英文版). 2017 (5):  1497-1518.  DOI: 10.1016/S0252-9602(17)30087-5

    We establish a new type of backward stochastic differential equations (BSDEs) connected with stochastic differential games (SDGs), namely, BSDEs strongly coupled with the lower and the upper value functions of SDGs, where the lower and the upper value functions are defined through this BSDE. The existence and the uniqueness theorem and comparison theorem are proved for such equations with the help of an iteration method. We also show that the lower and the upper value functions satisfy the dynamic programming principle. Moreover, we study the associated Hamilton-Jacobi-Bellman-Isaacs (HJB-Isaacs) equations, which are nonlocal, and strongly coupled with the lower and the upper value functions. Using a new method, we characterize the pair (W,U) consisting of the lower and the upper value functions as the unique viscosity solution of our nonlocal HJB-Isaacs equation. Furthermore, the game has a value under the Isaacs' condition.

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    LOCAL DISCONTINUOUS GALERKIN METHOD FOR ELLIPTIC INTERFACE PROBLEMS
    张志娟, 蔚喜军, 常延贞
    数学物理学报(英文版). 2017 (5):  1519-1535.  DOI: 10.1016/S0252-9602(17)30088-7

    In this paper, the minimal dissipation local discontinuous Galerkin method is studied to solve the elliptic interface problems in two-dimensional domains. The interface may be arbitrary smooth curves. It is shown that the error estimates in L2-norm for the solution and the flux are O (h2|logh|) and O (h|logh|1/2),respectively.In numerical experiments,the successive substitution iterative methods are used to solve the LDG schemes.Numerical results verify the efficiency and accuracy of the method.

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    UNIVERSAL INEQUALITIES FOR A HORIZONTAL LAPLACIAN VERSION OF THE CLAMPED PLATE PROBLEM ON CARNOT GROUP
    杜锋, 吴传喜, 李光汉, 夏昌玉
    数学物理学报(英文版). 2017 (5):  1536-1544.  DOI: 10.1016/S0252-9602(17)30089-9

    In this paper, we investigate a horizontal Laplacian version of the clamped plate problem on Carnot groups and obtain some universal inequalities. Furthermore, for the lower order eigenvalues of this eigenvalue problem on carnot groups, we also give some universal inequalities.

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