Results 21 to 30 of about 9,207,934 (317)
A novel weight function for RMS stress intensity factor determination in surface cracks [PDF]
This paper discusses the problem of stress intensity factor determination in surface cracks. In particular, the concept of root mean square stress intensity factors (RMS SIF) is discussed for the general class of semi-elliptical surface cracks.
Brennan, Feargal P. +1 more
core +1 more source
This paper is aimed at introducing the concept of Spherical Interpolating Moving Least Squares to the problems in geodesy and geophysics. Based on two previously known methods, namely Spherical Moving Least Squares and Interpolating Moving Least Squares,
Kiani M.
doaj +1 more source
Hypotheses Tests for Circular Data in Weighted Sampling [PDF]
This paper is concerned with the problem of statistical hypotheses testing in circular data under weighted sampling. The most powerful test has been obtained when the sampling is subjected to a weight function. Different weight functions are examined for
Fatemeh Shahsanei, Rahim Chinipardaz
doaj +1 more source
Weighted biharmonic green functions for rational weights [PDF]
This paper deals with weighted biharmonic operators of the form \(\Delta|P'|^2\Delta\) on the unit disc, where \(\Delta\) is the Laplacian and \(P\) is a rational function. The existence of the Green function for this operator is established for any rational function \(P\), and an algorithm is provided for obtaining it (by solving a certain system of ...
openaire +2 more sources
Generalizations of Hardy's integral inequalities
This paper deals with some new generalizations of Hardy's integral inequalities. Some cases concerning whether the constant factors involved in these inequalities are best possible are discussed in some detail.
Yang Bicheng, Lokenath Debnath
doaj +1 more source
A Hilbert-type fractal integral inequality and its applications
By using thefractal theory and the methods of weight function, a Hilbert-type fractal integral inequality and its equivalent form are given. Their constant factors are proved being the best possible, and their applications are discussed briefly.
Qiong Liu, Wenbing Sun
doaj +1 more source
Profiles of atmospheric temperature and water vapor are important for studying atmospheric state and play an important role in the energy balance of earth-atmosphere system.
Zong Xuemei
doaj +1 more source
The Multi-Parametric Weight Optimization of a Hydraulic Actuator
This research was derived from the experimental observation that hydraulic actuators are positioned on machines that are subjected to movements and whose dynamic actions, the accelerations, are very high; it is acceptable to think of an actuator for an ...
Luigi Solazzi +2 more
doaj +1 more source
Research algorithm restoring signals in the basis of exponential functions
The paper proposes a method for constructing digital filters for solving inverse problems of recovering signals, time series, and images using an approximation approach.
Vitaly I. Batishchev, Aleksey G. Zolin
doaj +1 more source
For a fixed odd prime $\ell$, we define a variant of the classical Möbius function on the poset of isomorphism classes of finite abelian $\ell$-groups, then we prove an analog of Hall's theorem on the vanishing of the Möbius function.
openaire +4 more sources

