Results 111 to 120 of about 257,077 (206)
On Hankel Determinant Inequalities
International Journal For Multidisciplinary ResearchThis article aims to obtain the second Hankel determinant inequalities for the inverse of the well-known classes of univalent functions, namely, starlike and convex functions.
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On H3 (1) Hankel determinant for certain subclass of analytic functions
Extracta Mathematicae, 2020 The objective of this paper is to obtain an upper bound to Hankel determinant of third order for any function f, when it belongs to certain subclass of analytic functions, defined on the open unit disc in the complex plane.
D. Vamshee Krishna, D. Shalini
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On a Subclass of Analytic Functions Related to a Hyperbola
International Journal of Mathematics and Mathematical Sciences, 2014 The object of the present investigation is to solve Fekete-Szegö problem and determine the sharp upper bound to the second Hankel determinant for a new class ℛ̃(a,c,ρ) of analytic functions in the unit disk.
Jagannath Patel, Ashok Kumar Sahoo
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Hankel determinant calculus for the Thue–Morse and related sequences
, 2015 International audienceThe Hankel determinants of certain automatic sequences f are evaluated modulo a prime number. In most cases, the Hankel determinants of automatic sequences do not have any closed-form expressions; the traditional methods, such as LU-
Han, Guo-Niu
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An note on the maximization of matrix valued Hankel determinants with application [PDF]
In this note we consider the problem of maximizing the determinant of moment matrices of matrix measures. The maximizing matrix measure can be characterized explicitly by having equal (matrix valued) weights at the zeros of classical (one dimensional ...
Dette, Holger, Studden, W. J.
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Willard E. Hankel Papers, 1941-1995 [PDF]
, 2008 Willard E. Hankel was a farmer at Oakes, North Dakota in Dickey County. His farm diaries cover 1946-1960 and 1982-1995, calendars of daily action span 1961-1981, plus financial journal records for 1941. Other records document the Hankel family in North
Hankel, Willard E.
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NUML International Journal of Engineering and ComputingThe 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
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Continued fraction expansions of Herglotz-Nevanlinna functions and generalized indefinite strings of Stieltjes type. [PDF]
Bull Lond Math Soc, 2022 Eckhardt J.
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