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Minimal Representations and Algebraic Relations for Single Nested Products
Programming and Computer Software ( IF 0.7 ) Pub Date : 2020-04-18 , DOI: 10.1134/s0361768820020103 Carsten Schneider
中文翻译:
单个嵌套产品的最小表示形式和代数关系
更新日期:2020-04-18
Programming and Computer Software ( IF 0.7 ) Pub Date : 2020-04-18 , DOI: 10.1134/s0361768820020103 Carsten Schneider
Abstract
Recently, it has been shown constructively how a finite set of hypergeometric products, multibasic hypergeometric products or their mixed versions can be modeled properly in the setting of formal difference rings. Here special emphasis is put on robust constructions: whenever further products have to be considered, one can reuse –up to some mild modifications – the already existing difference ring. In this article we relax this robustness criteria and seek for another form of optimality. We will elaborate a general framework to represent a finite set of products in a formal difference ring where the number of transcendental product generators is minimal. As a bonus we are able to describe explicitly all relations among the given input products.中文翻译:
单个嵌套产品的最小表示形式和代数关系