Results 91 to 100 of about 3,084,757 (296)

Initial Coefficients of Biunivalent Functions

Abstract and Applied Analysis, 2014
An analytic function f defined on the open unit disk is biunivalent if the function f and its inverse f-1 are univalent in 𝔻. Estimates for the initial coefficients of biunivalent functions f are investigated when f and f-1, respectively, belong to some ...
See Keong Lee, V. Ravichandran, Shamani Supramaniam   +2 more
doaj   +1 more source

Univalent Functions with Univalent Derivatives III [PDF]

Indiana University Mathematics Journal, 1969
S. M. Shah, S. Y. Trimble
openaire   +2 more sources

Some Properties of Certain Analytic and Univalent Functions

, 2015
[[abstract]]In [2], Frasin and Jahangiri introduced the class B(μ, ) of analytic and univalent functions to give some properties for this class.
B. A. Frasin
core  

Extremal properties of extreme and support points of univalent functions with montel normalization

, 2008
Let U = {z : vertical bar z vertical bar < 1} be the unit disk. The Montel class, M(a), is the class of functions f (z) = a(1)z + a(2)z(2) +..., which are analytic and univalent in the unit disk and satisfy the conditions f (0) = 0 and f (a) = a, (0 ...
UÇAR, FARUK
core   +1 more source

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source

Asymptotic Conformality and Polygonal Approximation

Axioms
Univalent functions with asymptotically conformal extension to the boundary form a subclass of functions with quasiconformal extension with rather special features.
Samuel L. Krushkal
doaj   +1 more source

Some Subordination Theorems of Univalent Functions Defined by Linear Operators

, 2016
[[abstract]]In this paper we study some applications of the theory of differential subordination defined on the space of univalent functions which are defined by linear operators.
M. E. Drbuk, R. M. EL-Ashwah
core  

On the subclass of regular univalent functions

, 1987
In this thesis, we prove the results due to R.J. Libera and A. E. Livingston concerning the subclasses of regular, univalent functions such as class of starlike functions, class of convex functions and class of close-to-convex functions. Further, we show
이영춘
core   +1 more source

Univalent functions and the Riemann mapping theorem

, 1976
A proof of the Riemann mapping theorem is given that depends on variational formulas for univalent functions. The method of proof can be used to simplify the derivation of the ordinary differential equation for extremal univalent functions given by ...
P. R. Garabedian
core   +1 more source

Nonlinear Ion‐Specific Control of Underwater Adhesion by Bottlebrush Polymer Interfaces

Advanced Science, EarlyView.
The efficiency of underwater adhesion is modulated by ion‐specific effects. Strongly hydrated Na+ remains separated from the mica surface by its hydration shell, preserving access to binding sites, whereas weakly hydrated K+ can partially dehydrate and occupy ditrigonal cavities.
Chang‐Sheng Wang, Hui Guo, Hu Zhang, Duy Anh Pham, Nahid Hassanpour, Wojciech Raj, Qiang Peng, Justine Saber, Tzu‐Hsuan Huang, Florina G. Halmac, Xavier Banquy   +10 more
wiley   +1 more source