关于二元四次型正定问题的若干注记

数学季刊 ›› 2003, Vol. 18 ›› Issue (1): 68-73.

关于二元四次型正定问题的若干注记

Department of Mathematics, Zhangzhou Teacher's College, Zhangzhou 363000, China

收稿日期:2001-07-27 出版日期:2003-03-30 发布日期:2024-04-23
作者简介:CHEN Bao-xing（1961－）,male ,native of Zhangzhou ,Fujian ,an associate professor of Zhangzhou Teacher ’s College ,engages in linear algebra and group .

Some Notes on the Positive Definite Problem of a Binary Quartic Form

Department of Mathematics, Zhangzhou Teacher's College, Zhangzhou 363000, China

Received:2001-07-27 Online:2003-03-30 Published:2024-04-23
About author:CHEN Bao-xing（1961－）,male ,native of Zhangzhou ,Fujian ,an associate professor of Zhangzhou Teacher ’s College ,engages in linear algebra and group .

摘要/Abstract

摘要： In this paper ,we discuss the positive definite problem of a binary quartic form and obtain a necessary and sufficient condition．In addition we give two examples to show that there are some errors in the paper［1］.

中图分类号:

O151．21

陈宝兴. 关于二元四次型正定问题的若干注记[J]. 数学季刊, 2003, 18(1): 68-73.

CHEN Bao-xing. Some Notes on the Positive Definite Problem of a Binary Quartic Form[J]. Chinese Quarterly Journal of Mathematics, 2003, 18(1): 68-73.

关于二元四次型正定问题的若干注记

Some Notes on the Positive Definite Problem of a Binary Quartic Form

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