Results 71 to 80 of about 134 (123)

Least-Squares Solutions of Eighth-Order Boundary Value Problems Using the Theory of Functional Connections. [PDF]

Mathematics (Basel), 2020
Johnston H, Leake C, Mortari D.
europepmc   +1 more source

Numerical Evaluation of Surface Integrals in Three Dimensions

, 1995
In this paper, we consider the evaluation of surface integrals over piecewise smooth surfaces in three dimensions. The method consists in first replacing a parametrization for the surface and the integrand function by piecewise polynomial interpolants of
David Chien
core  

Crouzeix-Raviart type finite elements on anisotropic meshes

, 1999
The paper deals with a non-conforming finite element method on a class of anisotropic meshes. The Crouzeix-Raviart element is used on triangles and tetrahedra. For rectangles and prismatic (pentahedral) elements a novel set of trial functions is proposed.
Thomas Apel, Serge Nicaise, Joachim Schöberl   +2 more
core  

Novel fractional order SIDARTHE mathematical model of COVID-19 pandemic. [PDF]

Chaos Solitons Fractals, 2020
Higazy M.
europepmc   +1 more source

Sleep-promoting neurons remodel their response properties to calibrate sleep drive with environmental demands. [PDF]

PLoS Biol, 2022
Dissel S, Klose MK, van Swinderen B, Cao L, Ford M, Periandri EM, Jones JD, Li Z, Shaw PJ.   +8 more
europepmc   +1 more source

Conservation of Forces and Total Work at the Interface Using the Internodes Method. [PDF]

Vietnam J Math, 2022
Deparis S, Gervasio P.
europepmc   +1 more source

Automated 3D reconstruction of the fetal thorax in the standard atlas space from motion-corrupted MRI stacks for 21-36 weeks GA range. [PDF]

Med Image Anal, 2022
Uus AU, Grigorescu I, van Poppel MPM, Steinweg JK, Roberts TA, Rutherford MA, Hajnal JV, Lloyd DFA, Pushparajah K, Deprez M.   +9 more
europepmc   +1 more source

Optimal cubic Lagrange interpolation: Extremal node systems with minimal Lebesgue constant

, 2015
In the theory of interpolation of continuous functions by algebraic polynomials of degree at most n − 1 > 2, the search for explicit analytic expressions of extremal node systems which lead to the minimal Lebesgue constant is still an intriguing topic in
RACK, Heinz-Joachim, VAJDA, Robert
core  

Epidemic evolution models to the test of Covid-19. [PDF]

Boll Unione Mat Ital (2008), 2020
Brandi P, Ceppitelli R, Salvadori A.
europepmc   +1 more source

Reproducible and Interpretable Spiculation Quantification for Lung Cancer Screening. [PDF]

Comput Methods Programs Biomed, 2021
Choi W, Nadeem S, Alam SR, Deasy JO, Tannenbaum A, Lu W.   +5 more
europepmc   +1 more source