Kesemiprimaan Aljabar Lintasan dan Aljabar Lintasan Leavit
DOI:
https://doi.org/10.14421/fourier.2017.61.9-20Keywords:
semigrupring, prima mendasar, semiprima mendasarAbstract
Aljabar lintasan RE dan aljabar lintasan Leavitt LR (E) atas ring komutatif unital R dikonstruksi dari semigrupring yang merupakan aljabar asosiatif dan bebas. Syarat perlu dan cukup RE prima mendasar, semiprima mendasar dan LR (E) prima mendasar masing-masing berkaitan dengan struktur grafnya. Akan tetapi, kesemiprimaan LR (E) bergantung pada R yang semiprima. Hal ini berakibat sebarang aljabar lintasan leavitt atas lapangan selalu semiprima.
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References
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