Results 21 to 30 of about 268 (137)
On Strongly Starlike Functions Related to the Bernoulli Lemniscate
Let $\mathcal{S}^{\ast}_{L}(\lambda)$ be the class of functions $f$, analytic in the unit disc $\Delta=\{z:|z|<1\}$, with the normalization $f(0)=f'(0)-1=0$, which satisfy the condition\begin{equation*}\frac{zf'(z)}{f(z)}\prec \left(1+z\right)^{\lambda},\end{equation*}where $\prec$ is the subordination relation.
Vali Soltani Masih +2 more
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Chemical Approaches to Synthetic Drug Delivery Systems for Systemic Applications
Over 100 years after Paul Ehrlich's vision of the “magic bullet”, the major challenges in drug delivery remain unchanged: 1) controlling pharmacokinetic and biodistribution drug distribution and clearance in the blood; 2) solubilizing hydrophobic agents, and 3) selectively targeting specific tissues. This Review describes new alternatives for synthetic
Daniel Braatz +9 more
wiley +1 more source
Abstract Aim Functional trait‐based approach links the zooplankton community to the marine ecosystem functioning. It provides a comprehensive insight into the diversity of zooplankton ecological strategies but has rarely been used to characterize the zooplankton community in estuarine ecosystem.
Zeqi Zheng +5 more
wiley +1 more source
Criteria for Strongly Starlike Functions [PDF]
Let f(z) be analytic in the unit disk U={z:|z|<1} with f(0)=f'(0)-1=0 and (f(z)/z)f'(z)≠0. By using the method of differential subordinations, we determine the largest number α(β,λ,μ,m) such that, for some β,λ,μ, and m, the differential subordination λzf'(z)/f(z)1-μ1+(zf''(z)/f'(z))-zf'(z)/f(z)+zf'(z)/f(z)m≺1+z/1-zα(β,λ,μ,m)(z∈U) implies zf'(z)/f(z)≺
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Boron‐Locked Starazine – A Soluble and Fluorescent Analogue of Starphene
The first counterpart of starphene, namely starazine, that contains a nonaaza‐core structure and three peripheral isoquinoline units locked by three tetracoordinate borons to form a quasi‐planar backbone is described. This starazine possesses a non‐aromatic and electron‐deficient core due to the introduction of the heteroatoms replacing the ...
Yi Feng +7 more
wiley +1 more source
Impacts of tillage and nutrient management on soil porosity trends in dryland agriculture
Abstract In dryland Mediterranean semi‐arid areas, the use of slurries and no‐till are encouraged to reduce costs. This paper evaluates the effect of such practices in terms of morphological changes of the topsoil porosity. The experiment had seven fertilization strategies (five of them including pig slurries applied at cereal sowing or at tillering ...
Noemí Mateo‐Marín +3 more
wiley +1 more source
The Third Logarithmic Coefficient for Certain Close‐to‐Convex Functions
The logarithmic coefficients γn of a normalized analytic functions f are defined by log fz/z=2∑n=1∞γnzn. For certain close‐to‐convex functions f(z) = z + a2z2 + ⋯, Cho et al. (on the third logarithmic coefficient in some subclasses of close‐to‐convex functions) has obtained the upper bound of the third logarithmic coefficient γ3 when the second ...
Najla M. Alarifi, Mohammad Alomari
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The Coefficients of Powers of Bazilević Functions
In the present work, a sharp bound on the modulus of the initial coefficients for powers of strongly Bazilević functions is obtained. As an application of these results, certain conditions are investigated under which the Littlewood-Paley conjecture ...
Nak Eun Cho +2 more
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Some Results for Strongly Starlike Functions
Let \(\alpha\), \(0\leq ...
Nunokawa, Mamoru +4 more
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Let f(z)=z+a2z2+a3z3+⋯ be an analytic function in the open unit disk. A sharp upper bound is obtained for |a3−μa22| by using the classes of strongly starlike functions of order β and type α when μ≥1.
B. A. Frasin, Maslina Darus
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