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四元数矩阵平方保持偏序关系的刻画

Description about squares of quaternion matrix maintain partial order relation
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摘要 给出了四元数矩阵平方保持右(左)星序关系、星序关系的完整刻画,并得到了在减序条件下含EP矩阵的四元数矩阵平方的Lwner偏序、减序的刻画。 The comprehensive description about squares of quaternion matrices maintaining(right-,left-) star partial order relation is presented.Moreover,under the condition of minus partial order,the description about Lwner partial order and minus partial order of squares of quaternion matrices which contains EP matrix.
作者 庄瓦金
出处 《黑龙江大学自然科学学报》 CAS 北大核心 2010年第1期25-29,共5页 Journal of Natural Science of Heilongjiang University
关键词 四元数矩阵的平方 右(左)星序 星序 减序 Lwner偏序 squares of quaternion matrix left-star(right-star)partial order star partial order minus partial order Lwner partial order
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