C -algebra generated by four projections with sum equal to 2

dc.contributor.author	Savchuk, Yuri
dc.date.accessioned	2015-11-03T12:19:45Z
dc.date.available	2015-11-03T12:19:45Z
dc.date.issued	2004
dc.identifier.uri	http://hdl.handle.net/123456789/124
dc.description.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.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Луганский национальный университет им. Т. Шевченко	uk_UA
dc.subject	алгебра	uk_UA
dc.title	C -algebra generated by four projections with sum equal to 2	uk_UA
dc.type	Article	uk_UA