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https://dspace.upt.ro/xmlui/handle/123456789/4176| Title: | Direct limit of matrix-rings may be unital [articol] |
| Authors: | Lugojan, Sorin |
| Subjects: | Algebră comutativă Inele Matematică Block-diagonal matrix Direct limit Direct system Matrix-rings |
| Issue Date: | 2018 |
| Publisher: | Timişoara: Editura Politehnica |
| Citation: | Lugojan, Sorin. Direct limit of matrix-rings may be unital. Timişoara: Editura Politehnica, 2018 |
| Series/Report no.: | Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria matematică - fizică, Vol. 63(77), issue 1 (2018), p. 4-8 |
| Abstract: | Although the matrix-rings M(m; R) (R is a unital commutative ring) are unital rings, yet their classical direct limit is a non-unital ring. It is presented a direct system of matrix-rings that has a unital ring as a direct limit. |
| URI: | http://localhost:8080/xmlui/handle/123456789/4176 |
| Appears in Collections: | Articole științifice/Scientific articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BUPT_ART_ Lugojan_f.pdf | 483.54 kB | Adobe PDF | View/Open |
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