Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Yaoming Yu"'
Publikováno v:
ADMET and DMPK (2024)
Background and purpose: Ketoconazole is limited to its conditioned oral use due to hepatic toxicity. Its ocular eye drop administration may be an option for mycotic keratitis treatment. Therefore, it is necessary to explore its pharmacokinetic and me
Externí odkaz:
https://doaj.org/article/be14f71463564734b9c36bd9617fdf3d
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
We investigate further the invariance properties of the bounded linear operator product AC1 B1 D and its range with respect to the choice of the generalized inverses X and Y of bounded linear operators. Also, we discuss the range inclusion invariance
Externí odkaz:
https://doaj.org/article/9aba5074a57043adbd318ec26000d343
Publikováno v:
Journal of Applied Mathematics, Vol 2013 (2013)
We give explicit expressions of (P±Q)d of two matrices P and Q, in terms of P, Q, Pd, and Qd, (P±I)d, under the condition that PQ=P, and apply the result to finding an explicit representation for the Drazin inverse of some 2×2 block matrix.
Externí odkaz:
https://doaj.org/article/ec3bb06e2e3a40b7979d02408e8146c5
Publikováno v:
Journal of Applied Mathematics, Vol 2012 (2012)
We discuss the following problem: when aP+bQ+cPQ+dQP+ePQP+fQPQ+gPQPQ of idempotent matrices P and Q, where a,b,c,d,e,f,g∈ℂ and a≠0, b≠0, is group involutory.
Externí odkaz:
https://doaj.org/article/a79f53fe8de246f4a3745ed57de5e29a
Publikováno v:
Abstract and Applied Analysis, Vol 2012 (2012)
We investigate the generalized Drazin inverse of A−CB over Banach spaces stemmed from the Drazin inverse of a modified matrix and present its expressions under some conditions.
Externí odkaz:
https://doaj.org/article/7bc3a99d75f84d40a73bb7ca54831ba0
Publikováno v:
Journal of Applied Mathematics, Vol 2011 (2011)
We deduce the explicit expressions for (P+Q)D and (PQ)D of two matrices P and Q under the conditions P2Q=PQP and Q2P=QPQ. Also, we give the upper bound of |P+QD-PD|2.
Externí odkaz:
https://doaj.org/article/8ad58c8f1a754bc4a6220ddfa5ff752c
Publikováno v:
Numerical Functional Analysis and Optimization. 41:1704-1716
In this article, we will present some results relating sharp ordering (a≤♯b) and investigate the properties of one-sided cyclic ideals in rings. Necessary and sufficient conditions for the invertib...
Publikováno v:
Journal of Applied Mathematics and Physics. :418-428
An iterative method is developed for solving the solution of the general restricted linear equation. The convergence, stability, and error estimate are given. Numerical experiments are presented to demonstrate the efficiency and accuracy.
Publikováno v:
Special Matrices, Vol 6, Iss 1, Pp 46-55 (2018)
We in this paper define the outer-Perron-Frobenius splitting, which is an extension of the pseudo- Perron-Frobenius splitting defined in [A.N. Sushama, K. Premakumari, K.C. Sivakumar, Extensions of Perron-Frobenius splittings and relationships with n
Publikováno v:
Linear and Multilinear Algebra. 65:1655-1661
The main purpose of this work is to present a better bound than the recent result given by Zhang [Linear Multilinear Algebra. 2015;63:2511–2517].