Results 11 to 20 of about 42 (41)
Modified rush venom immunotherapy in dogs with Hymenoptera hypersensitivity
Background – Hymenoptera envenomation occurs frequently in people and dogs and can trigger anaphylaxis. Venom immunotherapy (VIT) is the only preventative treatment for Hymenoptera hypersensitivity and is indicated for people with severe adverse reactions to insect stings. Rush VIT is an accelerated VIT induction schedule performed in people.
Alexandra Moore +4 more
wiley +1 more source
On the sharp constant for starlikeness
We obtain a sharp constant of the sufficient condition for p‐valently starlikeness, which had been studied by Nunokawa (1991), Obradović and Owa (1989), and Li (1993).
Chen Keying
wiley +1 more source
On certain analytic univalent functions
We consider the class of analytic functions B(α) to investigate some properties for this class. The angular estimates of functions in the class B(α) are obtained. Finally, we derive some interesting conditions for the class of strongly starlike and strongly convex of order α in the open unit disk.
B. A. Frasin, M. Darus
wiley +1 more source
In this paper we have introduced and studied the subclass ℛ𝒥 (d, α, β) of univalent functions defined by the linear operator RIn,λ,lγf(z)$RI_{n,\lambda ,l}^\gamma f(z)$ defined by using the Ruscheweyh derivative Rnf(z) and multiplier transformation I (n,
Alb Lupaş Alina
doaj +1 more source
Partial sums of certain analytic functions
The object of the present paper is to consider the starlikeness and convexity of partial sums of certain analytic functions in the open unit disk.
Shigeyoshi Owa
wiley +1 more source
Bounds on the Third Order Hankel Determinant for Certain Subclasses of Analytic Functions
Let A be the class of analytic functions f(z) in the unit disc ∆ = {z ∈ C : |z| < 1g with the Taylor series expansion about the origin given by f(z) = z+ ∑n=2∞ anzn, z ∈∆ : The focus of this paper is on deriving upper bounds for the third order Hankel ...
Vijayalakshmi S.P. +3 more
doaj +1 more source
Subordination by convex functions
Let K(α), 0 ≤ α < 1, denote the class of functions g(z)=z+Σn=2∞anzn which are regular and univalently convex of order α in the unit disc U. Pursuing the problem initiated by Robinson in the present paper, among other things, we prove that if f is regular in U, f(0) = 0, and f(z) + zf′(z) < g(z) + zg′(z) in U, then (i) f(z) < g(z) at least in |z|
Ram Singh, Sukhjit Singh
wiley +1 more source
Differential subordinations for fractional‐linear transformations
We establish that the differential subordinations of the forms p(z) + γzp′(z)≺h(A1, B1; z) or p(z) + γzp′(z)/p(z)≺h(A2, B2; z) implies p(z)≺h(A, B; z), where γ ≥ 0 and h(A, B; z) = (1 + Az)/(1 + Bz) with −1 ≤ B < A.
Yong Chan Kim +3 more
wiley +1 more source
On a class of univalent functions
We consider the class of univalent functions f(z) = z + a3z3 + a4z4 + ⋯ analytic in the unit disc and satisfying |(z2f′(z)/f2(z)) − 1 | < 1, and show that such functions are starlike if they satisfy |(z2f′(z)/f2(z))−1|<(1/2).
Vikramaditya Singh
wiley +1 more source
Second Hankel determinant for a class of analytic functions defined by q-derivative operator
In this paper, we obtain the estimates for the second Hankel determinant for a class of analytic functions defined by q-derivative operator and subordinate to an analytic function.
Răducanu Dorina
doaj +1 more source

