Results 21 to 30 of about 179,012 (271)

Criteria for a certain class of the Carathéodory functions and their applications

open access: yesJournal of Inequalities and Applications, 2020
In this paper, we obtain some potentially useful conditions (or criteria) for the Carathéodory functions as a certain class of analytic functions by applying Nunokawa’s lemma.
Nak Eun Cho   +3 more
doaj   +1 more source

Hermite–Hadamard-Type Inequalities for the Generalized Geometrically Strongly Modified h-Convex Functions

open access: yesJournal of Mathematics, 2021
Convexity theory becomes a hot area of research due to its applications in pure and applied mathematics, especially in optimization theory. The aim of this paper is to introduce a broader class of convex functions by unifying geometrically strong convex ...
Xishan Yu   +3 more
doaj   +1 more source

On Strongly Convex Functions via Caputo–Fabrizio-Type Fractional Integral and Some Applications

open access: yesJournal of Mathematics, 2021
The theory of convex functions plays an important role in the study of optimization problems. The fractional calculus has been found the best to model physical and engineering processes.
Qi Li   +4 more
doaj   +1 more source

CoCoA: A General Framework for Communication-Efficient Distributed Optimization [PDF]

open access: yes, 2017
The scale of modern datasets necessitates the development of efficient distributed optimization methods for machine learning. We present a general-purpose framework for distributed computing environments, CoCoA, that has an efficient communication scheme
Forte, Simone   +5 more
core   +2 more sources

Some inequalities for strongly $(p,h)$-harmonic convex functions

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
In this paper, we show that harmonic convex functions $f$ is strongly $(p, h)$-harmonic convex functions if and only if it can be decomposed as $g(x) = f(x) - c (\frac{1}{x^p})^2,$ where $g(x)$ is $(p, h)$-harmonic convex function.
M.A. Noor, K.I. Noor, S. Iftikhar
doaj   +1 more source

New Criteria for Meromorphic Starlikeness and Close-to-Convexity

open access: yesMathematics, 2020
The main purpose of current paper is to obtain some new criteria for meromorphic strongly starlike functions of order α and strongly close-to-convexity of order α .
Ali Ebadian   +3 more
doaj   +1 more source

Variants of RMSProp and Adagrad with Logarithmic Regret Bounds [PDF]

open access: yes, 2017
Adaptive gradient methods have become recently very popular, in particular as they have been shown to be useful in the training of deep neural networks. In this paper we have analyzed RMSProp, originally proposed for the training of deep neural networks,
Hein, Matthias   +1 more
core   +3 more sources

New Inequalities for Strongly r-Convex Functions

open access: yesJournal of Function Spaces, 2019
In this study, firstly we introduce a new concept called “strongly r-convex function.” After that we establish Hermite-Hadamard-like inequalities for this class of functions.
Huriye Kadakal
doaj   +1 more source

Hermite-Hadamard type inequalities for Wright-convex functions of several variables

open access: yes, 2014
We present Hermite--Hadamard type inequalities for Wright-convex, strongly convex and strongly Wright-convex functions of several variables defined on ...
Wasowicz, Sz., Śliwińska, D.
core   +2 more sources

Strongly Reciprocally p-Convex Functions and Some Inequalities

open access: yesJournal of Mathematics, 2020
In this paper, we generalize the concept of strong and reciprocal convexity. Some basic properties and results will be presented for the new class of strongly reciprocally p-convex functions. Furthermore, we will discuss the Hermite–Hadamard-type, Jensen-
Hao Li   +3 more
doaj   +1 more source

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