By using the new imminent sequences,The distribution of zeros of solutions of the first-order advanced differential equations is discussed and The estimate for the distance between adjacent zeros of the oscillatory solution is obtained.

利用一類新的迫近數(shù)列,討論了一階時(shí)超微分方程解的零點(diǎn)分布。

Some new oscillation criteria for the second order differential equation with advanced argument [1a(t)x(t)]+p(t)x(t)+q(t)x(σ(t))=0.

建立了二階超前微分方程［１ａ（ｔ）ｘ（ｔ）］＋ｐ（ｔ）ｘ（ｔ）＋ｑ（ｔ）ｘ（σ（ｔ））＝０的若干新的振動(dòng)準(zhǔn)則。

We also proved that the problem of solving BAE can be transformed into the problem of finding the roots of a hypergeometric polynomial,which was much simpler.

在具體求解過(guò)程中,利用超幾何微分方程十分有效地簡(jiǎn)化了計(jì)算。

This paper deals with the sufficient conditions of the existence of nonconstant oscillating periodic solution of a class of retarded and advanced differential difference equation with n time lags,and the results of the relevant references are extended and improved.

然后給出了超前型微分差分方程ｘ′（ｔ）＝ ｆ（ｘ（ｔ） ，ｘ（ｔ＋ τ１）） ＋ ｆ（ｘ（ｔ） ，ｘ（ｔ＋ τ２）） ＋ …＋ ｆ（ｘ（ｔ），ｘ（ｔ＋ τｎ）） 存在振動(dòng)周期解的充分條件。

confluent hypergeometric differential equation

合流型超幾何微分方程

The Partial Differential Equations Based Geometric Technique in Image Processing;

基于偏微分方程的圖像幾何處理方法

RKMK Geometric Integration of Non-linear Partial Differential Equations;

非線性偏微分方程的PKMK型幾何積分方法

overdetermined system of partial differential equations

偏微分方程的超定組

topological differential geometry

拓?fù)湮⒎謳缀?學(xué))

Methodology for Ultra Deep Sub-micro Integrated Circuit Interconnect Geometric Variation Extraction

超深亞微米集成電路互連線幾何變異提取方法

Solutions to Several Classes of Nonlinear Differential Equations and Integral Equations;

幾類非線性微分方程和積分方程的解

the Differential Geometry Method of Support Vector Regression Machines;

支撐向量回歸機(jī)（SVRM）的微分幾何方法

Several Methods in Discussing Real Number s Radical of Equations in Differential Calculus;

微積分中討論方程實(shí)數(shù)根的幾種方法

Dynamical Behaviors of Some Differential, Difference Equations;

幾類微分、差分方程動(dòng)力學(xué)性質(zhì)的研究

Qualitative Analysis on Several Kinds of the Second Order Nonlinear Differential Equations;

幾類二階非線性微分方程的定性分析

Some Questions on the Application of Differential and Difference Equations Theory;

微分差分方程理論應(yīng)用中的幾個(gè)問(wèn)題

Study on Oscillations of Several Kinds of Difference and Differential Equations;

幾類差分方程和微分方程的振動(dòng)性研究

A NEW METHOD FOR THE EXPECTATION AND VARIANCE OF SUPER GEOMETRY DISTRIBUTION;

超幾何分布的期望和方差的一種新求法

a differential equation involving a functions of more than one variable.

含有超過(guò)一個(gè)變量的函數(shù)的微分方程。

OSCILLATION CRITERIA OF A CLASS OF ADVANCED TYPE DIFFERENTIAL EQUATIONS;

一類超前型微分方程的振動(dòng)準(zhǔn)則(英文)

Oscillation of the Solutions of the Second-order Super-linear Impulsive Equations

二階超線性脈沖微分方程解的振動(dòng)性

Exitence of Positive Solutions of Boundary Value Problems for Nonlinear Differential Equations;

幾類非線性微分方程邊值問(wèn)題的正解