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1.
本文主要提出和讨论了一般反演关系的反演链和反演对的理论.在此基础上,具体给出Gould-Hsu反演的两类反演链和Gould-Hsu反演的q-模拟的相关问题.最后,本文结合一些常用的反演对,建立了众多的组合恒等式.  相似文献   

2.
本文主要研究在超几何函数和Ramanujan-Rogers类型恒等式有非常重要作用的.Beilay引理和Riordan链的关系,证明了普通型Bailey引理本质上是一个特殊Riordan群的Riordan链.  相似文献   

3.
新型组合恒等式(一)   总被引:1,自引:0,他引:1  
新型组合恒等式是研讨别开生面的几类组合孪生恒等式组的问题.本要主要研讨互逆类的组合孪生恒等式组,该类可分为多项式型、二项式定理型、指数函数型以及三角函数(或双曲函数)型等四型,一批成双出现的新结果。与许多著名数列(Fibonacci数列、Bernoulli数、Euler数以及二项式定理系数数列等)有着密切关系.此外,本人还研讨了一类特殊行列式的性质及其应用。  相似文献   

4.
Gould-Hsu反演的多重形式   总被引:2,自引:0,他引:2  
初文昌 《数学学报》1988,31(6):837-844
应用组合计算技巧,本文建立了 Gould-Hsu(1973)反演的多重形式.并概述了其对于多重序列变换、多元有理插值及多重组合恒等式的应用.  相似文献   

5.
一类与多项式相关的组合恒等式   总被引:5,自引:1,他引:4  
一类与多项式相关的组合恒等式王良成(四川省达县师专635000)本文给出一类与多项式相关的组合恒等式,由此可以产生许多有用的组合恒等式.定理设是1+1次多项式,则证明1°当n-1,即f(x)=ax2+bx+c0时,则即(1)式成立.2°假设n=k,即...  相似文献   

6.
张彩环  张之正 《数学学报》2010,53(3):579-584
本文通过组合反演技巧和级数重组的方法,得到了两个基本超几何级数的变换公式,其中一个的特殊情况包含了著名的Rogers-amanujan恒等式.  相似文献   

7.
Riordan┐LagrangeInverseRelationWangTianmingSunPing(Inst.ofMath.Scis.,DalianUniv.ofTech.,116024)KeywordsRiordangroup,inverser...  相似文献   

8.
初文昌 《数学学报》1990,33(1):7-12
本文将论述通过q-级数互反关系证明经典分拆恒等式的一般方法。应用Carlitz给出的Gould-Hsu反演的q-模拟,作者将建立一个重要的和式变换定理。作为例证:结合Jacobi三重积恒等式及组合计算技巧,给出Rogers-Ra-manujan恒等式一个新的简单推证。  相似文献   

9.
本文将论述通过q-级数互反关系证明经典分拆恒等式的一般方法。应用Carlitz给出的Gould-Hsu反演的q-模拟,作者将建立一个重要的和式变换定理。作为例证:结合Jacobi三重积恒等式及组合计算技巧,给出Rogers-Ra-manujan恒等式一个新的简单推证。  相似文献   

10.
修正了 [4,5]中的 Jabotinsky矩阵,得到并证明了一类无穷下三角矩阵T(f)的一些性质,最后,导出了一些与导数相关的反演关系和组合恒等式.  相似文献   

11.
In this paper, by Riordan array several computing formulas for the combinatorial sums are given.  相似文献   

12.
In this paper we present the theory of implicit Riordan arrays, that is, Riordan arrays which require the application of the Lagrange Inversion Formula to be dealt with. We show several examples in which our approach gives explicit results, both in finding closed expressions for sums and, especially, in solving classes of combinatorial sum inversions.  相似文献   

13.
For an integer p≥2 we construct vertical and horizontal one-pth Riordan arrays from a Riordan array.When p=2 one-pth Riordan arrays are reduced to well known half Riordan arrays.The generating functions of the A-sequences of vertical and horizontal one-pth Riordan arrays are found.The vertical and horizontal one-pth Riordan arrays provide an approach to construct many identities.They can also be used to verify some well known identities readily.  相似文献   

14.
We discuss two different procedures to study the half Riordan arrays and their inverses. One of the procedures shows that every Riordan array is the half Riordan array of a unique Riordan array. It is well known that every Riordan array has its half Riordan array. Therefore, this paper answers the converse question: Is every Riordan array the half Riordan array of some Riordan arrays? In addition, this paper shows that the vertical recurrence relation of the column entries of the half Riordan array is equivalent to the horizontal recurrence relation of the original Riordan array''s row entries.  相似文献   

15.
As an inverse relation, involution with an invariant sequence plays a key role in combinatorics and features prominently in some of Shapiro’s open questions (Shapiro, 2001). In this paper, invariant sequences are used to provide answers to some of these questions about the Fibonacci matrix and Riordan involutions.  相似文献   

16.
A new solution to Riordans problem of combinatorial identities classification is presented. An algebgraic characterization of pairs of inverse relations of the Riordan type is given. The use of the integral representation approach for generating new types of combinatorial identities is demonstrated. Supported in part by the National Sciences and Engineering Research Council of Canada on Grant NSERC-108343.Mathematics Subject Classifications (2000) combinatorics, algebra.  相似文献   

17.
In this paper, we generalize the concept of Riordan array. A generalized Riordan array with respect to cn is an infinite, lower triangular array determined by the pair (g(t),f(t)) and has the generic element dn,k=[tn/cn]g(t)(f(t))k/ck, where cn is a fixed sequence of non-zero constants with c0=1.We demonstrate that the generalized Riordan arrays have similar properties to those of the classical Riordan arrays. Based on the definition, the iteration matrices related to the Bell polynomials are special cases of the generalized Riordan arrays and the set of iteration matrices is a subgroup of the Riordan group. We also study the relationships between the generalized Riordan arrays and the Sheffer sequences and show that the Riordan group and the group of Sheffer sequences are isomorphic. From the Sheffer sequences, many special Riordan arrays are obtained. Additionally, we investigate the recurrence relations satisfied by the elements of the Riordan arrays. Based on one of the recurrences, some matrix factorizations satisfied by the Riordan arrays are presented. Finally, we give two applications of the Riordan arrays, including the inverse relations problem and the connection constants problem.  相似文献   

18.
Stirling numbers and Bessel numbers have a long history, and both have been generalized in a variety of directions. Here, we present a second level generalization that has both as special cases. This generalization often preserves the inverse relation between the first and second kind, and has simple combinatorial interpretations. We also frame the discussion in terms of the exponential Riordan group. Then the inverse relation is just the group inverse, and factoring inside the group leads to many results connecting the various Stirling and Bessel numbers.  相似文献   

19.
We approach Riordan arrays and their generalizations via umbral symbolic methods. This new approach allows us to derive fundamental aspects of the theory of Riordan arrays as immediate consequences of the umbral version of the classical Abel?s identity for polynomials. In particular, we obtain a novel non-recursive formula for Riordan arrays and derive, from this new formula, some known recurrences and a new recurrence relation for Riordan arrays.  相似文献   

20.
In this short note, we focus on self-inverse Sheffer sequences and involutions in the Riordan group. We translate the results of Brown and Kuczma on self-inverse sequences of Sheffer polynomials to describe all involutions in the Riordan group.  相似文献   

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