Results 41 to 50 of about 268,935 (316)

Boundary smoothness of analytic functions [PDF]

open access: yesAnalysis and Mathematical Physics, 2014
We consider the behaviour of holomorphic functions on a bounded open subset of the plane, satisfying a Lipschitz condition with exponent $α$, with ...
openaire   +4 more sources

Workspace Definition in Parallelogram Manipulators: A Theoretical Framework Based on Boundary Functions

open access: yesTechnologies
Robots with parallelogram mechanisms are widely employed in industrial applications due to their mechanical rigidity and precise motion control. However, the analytical definition of feasible workspace regions free from self-collisions remains an open ...
Luis F. Luque-Vega   +8 more
doaj   +1 more source

The Nodal Boundary Condition Method : Wave Functions and Transition Probabilities for Atoms with Two Valence Electrons [PDF]

open access: yes, 1963
A method is presented for computing valence atomic wave functions and transition probabilities. This method, called the "nodal boundary condition method", is a modified self-consistent-field approach to eliminate the need for calculating wave functions ...
Helliwell, Thomas McCalfree
core   +1 more source

A novel recursive method to reconstruct multivariate functions on the unit cube

open access: yesOpen Mathematics, 2017
Due to discontinuity on the boundary, traditional Fourier approximation does not work efficiently for d−variate functions on [0, 1]d. In this paper, we will give a recursive method to reconstruct/approximate functions on [0, 1]d well. The main process is
Zhang Zhihua
doaj   +1 more source

The lithosphere-asthenosphere boundary observed with USArray receiver functions [PDF]

open access: yesSolid Earth, 2012
The dense deployment of seismic stations so far in the western half of the United States within the USArray project provides the opportunity to study in greater detail the structure of the lithosphere-asthenosphere system.
P. Kumar, X. Yuan, R. Kind, J. Mechie
doaj   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Linear Fractional Transformations of Nevanlinna Functions Associated with a Nonnegative Operator [PDF]

open access: yes, 2011
In the present paper a subclass of scalar Nevanlinna functions is studied, which coincides with the class of Weyl functions associated to a nonnegative symmetric operator of defect one in a Hilbert space.
Winkler, Henrik,   +15 more
core   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

On a class of functions unifying the classes of Paatero, Robertson and others

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
We study a class Mkλ(α,β,b,c) of analytic functions which unifies a number of classes studied previously by Paatero, Robertson, Pinchuk, Moulis, Mocanu and others. Thus our class includes convex and starlike functions of order β, spirallike functions of
S. Bhargava, S. Nanjunda Rao
doaj   +1 more source

Boundary-crossing identities for diffusions having the time-inversion property [PDF]

open access: yes, 2010
We review and study a one-parameter family of functional transformations, denoted by (S (β)) β∈ℝ, which, in the case ...
Alili, L.   +3 more
core   +1 more source

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