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- M. V. Bulatov, P. M. Lima
- J. Computational Applied Mathematics
- 2011

- Somayeh Nemati, P. M. Lima, Yadollah Ordokhani
- J. Computational Applied Mathematics
- 2013

- Alana Gomes de Araujo Almeida, LÃvia Maia Pascoal, Francisco Dimitre Rodrigo Pereira Santos, P. M. Lima, Simony FabÃola Lopes Nunes, Vanessa Sousa
- Revista latino-americana de enfermagem
- 2017

OBJECTIVE
to evaluate the respiratory status of postoperative adult patients by assessing the nursing outcome Respiratory Status.
METHOD
descriptive, cross-sectional study developed with 312 patients. Eighteen NOC indicators were assessed and rated using a Likert-scale questionnaire and definitions. Descriptive and correlative analysis were conducted.
â€¦ (More)

In this article, we consider systems of integral-algebraic and integro-differential equations with weakly singular kernels. In the first part, we deal with two-dimensional integralalgebraic equations. Next, we analyze Volterra integral equations of the first kind with a degenerate matrix-kernel on the diagonal. Finally, the third part of the work is devotedâ€¦ (More)

We study the numerical solution of a singular free boundary problem for a second order nonlinear ordinary differential equation, where the differential operator is the degenerate m-Laplacian. A typical difficulty arising in free boundary problems is that the analytical solution may become non-smooth at one boundary or at both boundaries of the interval ofâ€¦ (More)

- N. B. Konyukhova, P. M. Lima, Maria LuÃsa Morgado, Matvey Soloviev
- 2008

For a second order nonlinear ordinary differential equation (ODE), a singular boundary value problem (BVP) is investigated which arises in hydromechanics and nonlinear field theory when static centrally symmetric bubble type (droplet type) solutions are sought. Being defined on a semi infinite interval 0 < r <âˆž, this ODE, with a polynomial nonlinearity ofâ€¦ (More)

- G. Hastermann, P. M. Lima, +5 authors Ewa WeinmÃ¼ller
- 2012

Analytical properties of a nonlinear singular second order boundary value problem in ordinary differential equations posed on an unbounded domain for the density profile of the formation of microscopic bubbles in a nonhomogeneous fluid are discussed. Especially, sufficient conditions for the existence of solutions are derived. Two computational methods, aâ€¦ (More)

- P. M. Lima, Maria LuÃsa Morgado, +6 authors Dirk Praetorius
- 2016

We study the numerical solution of a singular free boundary problem for a second order nonlinear ordinary differential equation, where the differential operator is the degenerate m-Laplacian. A typical difficulty arising in free boundary problems is that the analytical solution may become non-smooth at one boundary or at both boundaries of the interval ofâ€¦ (More)

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