Bounds on third Hankel determinant for certain classes of analytic functions Page 1 Stud. Univ.
Babes-Bolyai Math. 62(2017), No. 2, 183–195 DOI: 10.24193/subbmath.2017.2.05 Bounds …

Let A be the class of analytic functions f (z) in the unit disc∆={z∈ C:| z|< 1} with the Taylor
series expansion about the origin given by f (z)= z+∑∞ n= 2 anzn, z∈∆. The focus of this …

In the present paper, the estimate of the third Hankel determinant H_ 3, 1 (f) &= a_ 1 &a_ 2
&a_ 3\a_ 2 &a_ 3 &a_ 4\a_ 3 &a_ 4 &a_ 5 H 3, 1 (f)= a 1 a 2 a 3 a 2 a 3 a 4 a 3 a 4 a 5 for the …

k-nacci Sequences in Minimal Non-Abelian p-Groups Page 1 NEW TRENDS IN MATHEMATICAL
SCIENCES Vol. 2, No. 1, 2014, p.53-58 ISSN 2147-5520 - www.ntmsci.com Upper bound of the …

We establish upper bounds for second Hankel determinant, the Fekete-Szegö functional
and third Hankel determinant for normalized analytic functions f? W?(?,?), W?(?,?)={f: Re …

In geometric function theory, the estimation of upper bound of the Hankel determinants for
various subclasses of analytic functions is an interesting topic of current research. Till now …

Acta Universitatis Apulensis ISSN: 1582-5329 http://www.uab.ro/auajournal/ No. 42/2015 pp.
79-86 doi: 10.17114/j.aua.2015.42.06 Page 1 Acta Universitatis Apulensis ISSN: 1582-5329 …

Let φ φ be an analytic function with the positive real parts, φ (0)= 1 φ (0)= 1 and φ^ ′ (0)> 0
φ′(0)> 0. Let f (z)= z+ a_2 z^ 2+ a_3 z^ 3+ ⋯ f (z)= z+ a 2 z 2+ a 3 z 3+⋯ be an analytic …

On the Second Hankel Determinant for a New Subclass of Analytic Functions Page 1
Journal of Mathematical Sciences and Applications, 2014, Vol. 2, No. 1, 1-3 Available …

This paper is concerned with the estimate of second Hankel determinant for the classes of
analytic functions whose derivative has a positive real part, analytic functions with respect to …