Results 251 to 260 of about 3,534,316 (293)

Safe Use of Corticosteroids in Non-Infectious Uveitis. [PDF]

open access: yesJ Inflamm Res
Belletti M   +5 more
europepmc   +1 more source

American Society of Hematology/International Society on Thrombosis and Haemostasis 2024 updated guidelines for treatment of venous thromboembolism in pediatric patients. [PDF]

open access: yesBlood Adv
Monagle P   +31 more
europepmc   +1 more source

The Crucial Role of Tinzaparin in Managing Venous Thromboembolism in the Cancer Population. [PDF]

open access: yesJ Clin Med
Mauriello A   +8 more
europepmc   +1 more source

Existence and Uniqueness of Weighted Pseudoinverses with Nonsingular Indefinite Weights [PDF]

open access: possibleCybernetics and Systems Analysis, 2020
For arbitrary complex matrices, necessary and sufficient conditions for the existence and uniqueness of weighted pseudoinverses with nonsingular indefinite weights are obtained. The representations of these matrices are obtained in terms of the coefficients of characteristic polynomials of the Hermitizable matrices.
N. I. Tukalevska, N. A. Vareniuk
openaire   +1 more source

On the antimaximum principle for the p-Laplacian with indefinite weight [PDF]

open access: possibleNonlinear Analysis: Theory, Methods & Applications, 2002
This paper is devoted to the study of the antimaximum principle (AMP) for the problem \[ \begin{gathered} -\Delta_p u=\lambda m(x)|u|^{p-2} u+ h(x)\quad\text{in }\Omega,\\ Bu= 0\quad\text{on }\partial\Omega,\end{gathered} \] where \(\Omega\) is a bounded domain in \(\mathbb{R}^N\), \(\Delta_p\) is the \(p\)-Laplacian and \(Bu= 0\) represents either the
Godoy, Tomas   +2 more
openaire   +2 more sources

Three positive nonconstant radial solutions of nonlinear Neumann problems with indefinite weight

Applicable Analysis, 2021
In this article, we consider the global behavior of components of positive nonconstant radial solutions for the Neumann problem with indefinite weight where is a parameter, is the unit open ball, and satisfying is the sign-changing function. We determine
T. Chen, R. Ma
semanticscholar   +1 more source

Weighted Pseudoinversion with Indefinite Weights

Ukrainian Mathematical Journal, 2018
We present the definition of weighted pseudoinverse matrices with nondegenerate weights of indefinite sign and study these matrices. The theorems on existence and uniqueness for these matrices are proved. The weighted pseudoinverse matrices with indefinite weights are represented in terms of the coefficients of characteristic polynomials of symmetrized
A. N. Khimich   +3 more
openaire   +2 more sources

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