Last Updated
：2025/12/05
k-algebra
Noun
Japanese Meaning
体 k 上の代数：体 k から単射の環準同型によって、その像が環の中心に含まれ、かつ体の単位元が環の単位元に対応する、単位元を持つ環としての代数。
（ plural ）
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(algebra) An algebra over a field; a ring with identity together with an injective ring homomorphism from a field, k, to the ring such that the image of the field is a subset of the center of the ring and such that the image of the field’s unity is the ring’s unity.
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k-algebra
The representation theory of a finite-dimensional k-algebra reveals much about its module category.
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The representation theory of a finite-dimensional k-algebra reveals much about its module category.
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