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Volumn 55, Issue 6, 2007, Pages 535-543

Positive and real-positive solutions to the equation axa*=c in C*-algebras

Author keywords

C* algebra; Equation in a C* algebra; Hilbert space; Matrix equation; Moore Penrose inverse; Operator equation; Positive solution; Real positive solution; Regular element

Indexed keywords


EID: 35148857933     PISSN: 03081087     EISSN: 15635139     Source Type: Journal    
DOI: 10.1080/03081080701248112     Document Type: Article
Times cited : (33)

References (13)
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  • 2
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  • 5
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    • Groß, J., 2000, Nonnegative definite and positive definite solutions to the matrix equation AXA* = B-revisited. Linear Algebra and its Applications, 321, 123-129.
    • (2000) Linear Algebra and its Applications , vol.321 , pp. 123-129
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  • 6
    • 0002013804 scopus 로고
    • On generalized inverses in C*-algebras
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    • Harte, R.E.1    Mbekhta, M.2
  • 7
    • 0038763665 scopus 로고
    • Hermitian and nonnegative definite solutions of linear matrix equations
    • Khatri, C.G. and Mitra, S.K., 1976, Hermitian and nonnegative definite solutions of linear matrix equations. SIAM Journal on Applied Mathematics, 31, 579-585.
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    • Khatri, C.G.1    Mitra, S.K.2
  • 9
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    • The general common Hermitian nonnegative-definite solution to the matrix equations AXA* = B and CXC* = D
    • Zhang, Xian, 2004, The general common Hermitian nonnegative-definite solution to the matrix equations AXA* = B and CXC* = D. Linear and Multilinear Algebra, 52, 49-60.
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  • 10
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    • The general common Hermitian nonnegative-definite solution to the matrix equations AXA* = BB* and CXC* = DD* with applications in statistics
    • Zhang, Xian, 2005, The general common Hermitian nonnegative-definite solution to the matrix equations AXA* = BB* and CXC* = DD* with applications in statistics. Journal of Multivariate Analysis, 93, 257-266.
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    • Zhang, X.1
  • 11
    • 0038638353 scopus 로고    scopus 로고
    • The rank-constrained Hermitian nonnegative-definite and positive-definite solutions to the matrix equation AXA* = B
    • Zhang, Xian and Cheng, Mei-Yu, 2003, The rank-constrained Hermitian nonnegative-definite and positive-definite solutions to the matrix equation AXA* = B. Linear Algebra and its Applications, 370, 163-174.
    • (2003) Linear Algebra and its Applications , vol.370 , pp. 163-174
    • Zhang, X.1    Cheng, M.2
  • 12
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    • The general common nonnegative-definite and positive-definite solutions to the matrix equations AXA* = BB* and CXC* = DD*
    • Zhang, Xian and Cheng, Mei-Yu, 2004, The general common nonnegative-definite and positive-definite solutions to the matrix equations AXA* = BB* and CXC* = DD*. Applied Mathematics Letters, 17, 543-547.
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  • 13
    • 35148881852 scopus 로고    scopus 로고
    • T = C in the symmetric and skew-antisymmetric matrix set (Chinese)
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    • Zhou, F.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.