| Title: | Core-EP decomposition and related relations revisited |
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| Authors: | ID Dolinar, Gregor (Author)
ID Marovt, Janko (Author)
ID Mosić, Dijana (Author) |
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| Files: |  https://dergipark.org.tr/en/pub/ieja/article/1892320
 RAZ_Dolinar_Gregor_2026.pdf (418,67 KB)
MD5: 690223C05974B80C46632D05CDE291E7
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | EPF - Faculty of Business and Economics
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| Abstract: | We study relations that are induced by the core-EP decomposition. We revisit the core-EP preorder and extend the concepts of the core-minus, the c-minus, and the c-star partial orders from the set of all n × n complex matrices to the set of all core-EP invertible elements in a ∗ -ring. Several characterizations of these relations are presented and thus some known results are generalized. |
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| Keywords: | Core-EP decomposition, ∗ -ring, partial order, core order, minus order, star order |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Publication date: | 16.07.2026 |
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| Year of publishing: | 2026 |
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| Number of pages: | str. 91-113 |
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| Numbering: | Vol. 40 |
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| PID: | 20.500.12556/DKUM-98981  |
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| UDC: | 512.554 |
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| ISSN on article: | 1306-6048 |
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| COBISS.SI-ID: | 285790467 |
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| DOI: | 10.24330/ieja.1892320 |
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| Publication date in DKUM: | 23.07.2026 |
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| Views: | 263 |
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| Downloads: | 4 |
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| Metadata: |    |
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| Categories: | Misc.
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