Results 61 to 70 of about 365,170 (335)
Some sufficient conditions for univalence
International Journal of Mathematics and Mathematical Sciences, 1991 A new subclass R(α), 0≤α≤1, of the class St(1/2) the class of starlike functions of order 1/2 is introduced and it is shown that R(α) is closed with respect to the Hadamard product of analytic functions.
Sukhjit Singh
doaj +1 more source
Fractal and FractionalThe focus of the present work is on the establishment and investigation of the coefficient estimates of two new subclasses of bi-close-to-convex functions and bi-concave functions; these are of an Ozaki type and involve a modified Caputo’s fractional ...
K. Vijaya +4 more
semanticscholar +1 more source
Fuzzy Differential Subordinations Obtained Using a Hypergeometric Integral Operator
Mathematics, 2021 This paper is related to notions adapted from fuzzy set theory to the field of complex analysis, namely fuzzy differential subordinations. Using the ideas specific to geometric function theory from the field of complex analysis, fuzzy differential ...
Georgia Irina Oros
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Properties of Spiral-Like Close-to-Convex Functions Associated with Conic Domains
Mathematics, 2019 In this paper, our aim is to define certain new classes of multivalently spiral-like, starlike, convex and the varied Mocanu-type functions, which are associated with conic domains.
H. Srivastava +5 more
semanticscholar +1 more source
Close-to-normal structure and its applications [PDF]
, 1974 Let K be a bounded subset of a metric space (B, d). Let W(K) be the supremum of the cardinals of all subsets H of K such that the distance between any two distinct points in H is equal to the diameter of K.
Wong, Chi Song
core +1 more source
A class of strongly close-to-convex functions
Boletim da Sociedade Paranaense de Matemática, 2019 In this paper, we study a class of strongly close-to-convex functions $f(z)$ analytic in the unit disk $\mathbb{U}$ with $f(0)=0,f^{\prime }(0)=1$ satisfying for some convex function $g(z)$ the condition that\begin{equation*}\frac{zf^{\prime }(z)}{g(z ...
R. K. Raina, Poonam Sharma, J. Sokół
semanticscholar +1 more source
On Minimal Valid Inequalities for Mixed Integer Conic Programs [PDF]
, 2015 We study disjunctive conic sets involving a general regular (closed, convex, full dimensional, and pointed) cone K such as the nonnegative orthant, the Lorentz cone or the positive semidefinite cone.
Kılınç-Karzan, Fatma
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A new subclass of close-to-convex functions [PDF]
Surveys in Mathematics and its Applications, 2016 In this work, we introduce and investigate an interesting subclass Xt(γ) of analytic and close-to-convex functions in the open unit disk U. For functions belonging to the class Xt(γ), we drive several properties including coefficient estimates ...
J. K. Prajapat
doaj
Model-Reference Reinforcement Learning for Safe Aerial Recovery of Unmanned Aerial Vehicles
Aerospace, 2023 In this study, we propose an aerial rendezvous method to facilitate the recovery of unmanned aerial vehicles (UAVs) using carrier aircrafts, which is an important capability for the future use of UAVs.
Bocheng Zhao +4 more
doaj +1 more source
Molecular Oncology, EarlyView.Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source