Results 111 to 120 of about 7,436 (197)

Hankel continued fractions and Hankel determinants for $q$-deformed metallic numbers

50 pages, 5 ...
Han, Guo-Niu, Pedon, Emmanuel
openaire   +2 more sources

Coefficient inequalities for certain subclass of starlike function with respect to symmetric points related with q-exponential function

NUML International Journal of Engineering and Computing
The purpose of the present work is to define a class of star-like function with respect to symmetrical points in the domain of exponential functions related to the q-exponential functions.
Zameer Abbas
doaj   +1 more source

Fast Approximations of the Jeffreys Divergence between Univariate Gaussian Mixtures via Mixture Conversions to Exponential-Polynomial Distributions. [PDF]

Entropy (Basel), 2021
Nielsen F.
europepmc   +1 more source

What is a vector Hankel determinant

Linear Algebra and its Applications, 1998
The aim of the paper under review is to give, under some assumptions, a necessary and sufficient condition that the following system \[ \sum_{j=1}^n x_j a_{i,j} = b_i, \] where \(i=1,\dots,n\), and the \(a_{i,j}\)'s and the \(b_i\)'s are in a euclidean vector space \(V\) of dimension \(n\), has one and only one solution.
openaire   +1 more source

Second Hankel determinant of the logarithmic coefficients for a subclass of univalent functions

Miskolc Mathematical Notes
In the present paper, we give the bounds for the second Hankel determinant of the logarithmic coefficients of a certain subclass of normalized univalent functions, which we have introduced here.
Hari Mohan Srivastava, Sevtap Sümer Eker, Bilal Şeker, Bilal Çekiç   +3 more
doaj   +1 more source

On the computation of recurrence coefficients for univariate orthogonal polynomials. [PDF]

J Sci Comput, 2021
Liu Z, Narayan A.
europepmc   +1 more source

Clutter Suppression for Indoor Self-Localization Systems by Iteratively Reweighted Low-Rank Plus Sparse Recovery. [PDF]

Sensors (Basel), 2021
Sánchez-Pastor J, Miriya Thanthrige USKP, Ilgac F, Jiménez-Sáez A, Jung P, Sezgin A, Jakoby R.   +6 more
europepmc   +1 more source

Hankel determinants of some polynomial sequences

, 2012
15 ...
openaire   +2 more sources

An upper bound to the second Hankel determinant for pre-starlike functions of order α

Le Matematiche, 2015
The objective of this paper is to obtain an upper bound to the second Hankel determinant  for the function f and its inverse belonging to the class of pre-starlike functions of order alpha (0 ≤ alpha ≤ 1), using Toeplitz determinants.
Deekonda Vamshee Krishna, T. RamReddy
doaj  

Study of Second Hankel Determinant for Certain Subclasses of Functions Defined by Al-Oboudi Differential Operator

مجلة بغداد للعلوم, 2020
The concern of this article is the calculation of an upper bound of second Hankel determinant for the subclasses of functions defined by Al-Oboudi differential operator in the unit disc.
K. A. Challab et al.
doaj