Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/124
Title: | C -algebra generated by four projections with sum equal to 2 |
Authors: | Savchuk, Yuri |
Keywords: | алгебра |
Issue Date: | 2004 |
Publisher: | Луганский национальный университет им. Т. Шевченко |
Abstract: | We describe the C -algebra generated by four orthogonal projections p1, p2, p3, p4, satisfying the linear relation p1 + p2 + p3 + p4 = 2I. The simplest realization by 2 × 2-matrixfunctions over the sphere S2 is given. |
URI: | http://hdl.handle.net/123456789/124 |
Appears in Collections: | Статті |
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adm-n3-10.pdf | 159.53 kB | Adobe PDF | View/Open |
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