central simple algebra
名词 n.
英文释义
名词 n.
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A finite-dimensional associative algebra over some field K that is a simple algebra and whose centre is exactly K.
— The complex numbers #92;C form a central simple algebra over themselves, but not over the real numbers #92;R (the centre of #92;C is all of #92;C, not just #92;R). The quaternions #92;mathbbH form a 4-dimensional central simple algebra over #92;R.
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