Results 71 to 80 of about 20,848,564 (348)

Integral Operators on the Besov Spaces and Subclasses of Univalent Functions [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2020
‎In this note, we study the integral operators $I_{g}^{\gamma, \alpha}$ and $J_{g}^{\gamma, \alpha}$ of an analytic function $g$ on convex and starlike functions of a complex order. Then, we investigate the same operators on $H^{\infty}$ and Besov spaces.
Zahra Orouji, Ali Ebadian
doaj   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

Analytic functions and complex integration [PDF]

open access: yes, 1971
This paper presents some basic theory of analytic function. The class of analytic functions is formed by the complex functions of a complex variable which possess a derivative wherever the function is defined.
Lin, Ying Mei   +1 more
core  

Explorations in complex functions [PDF]

open access: yes, 2020
This textbook explores a selection of topics in complex analysis. From core material in the mainstream of complex analysis itself, to tools that are widely used in other areas of mathematics, this versatile compilation offers a selection of many ...
Beals, Richard, Wong, Roderick S C
core   +1 more source

The importance of ferric reductases for iron uptake in humans

open access: yesFrontiers in Chemical Biology
Iron is an important metal for all living organisms because it functions as a critical redox catalyst for essential life processes. In the human body, iron is associated with various proteins that regulate vital functions, such as DNA synthesis, oxygen ...
Hitomi Sawai, Hitomi Sawai
doaj   +1 more source

Complex Multivariate Montgomery Type Identity Leading to Complex Multivariate Ostrowski and Grüss Inequalities

open access: yesCommunications in Advanced Mathematical Sciences, 2019
We give a general complex multivariate Montgomery type identity which is a representation formula for a complex multivariate function. Using it we produce general tight complex multivariate high order Ostrowski and Grüss type inequalities.
George Anastassıou
doaj   +1 more source

FUNCTIONS ON GROUPS AND COMPUTATIONAL COMPLEXITY [PDF]

open access: yesInternational Journal of Algebra and Computation, 2004
We give some connections between various functions defined on finitely presented groups (isoperimetric, isodiametric, Todd–Coxeter radius, filling length functions, etc.), and we study the relation between those functions and the computational complexity of the word problem (deterministic time, nondeterministic time, symmetric space). We show that the
openaire   +2 more sources

Error Estimates on Approximating the Finite Fourier Transform of Complex-Valued Functions via a Pre-Grüss Inequality [PDF]

open access: yes, 2004
Some estimates for the error in approximating the Finite Fourier Transform in terms of exponential means via a pre-Grüss inequality for complex-valued functions are ...
Hanna, George T   +2 more
core  

Deformations of functions and F-manifolds [PDF]

open access: yes, 2004
We study deformations of functions on isolated singularities. A unified proof of the equality of Milnor and Tjurina numbers for functions on isolated complete intersections singularities and space curves is given.
De Gregorio, Ignacio   +1 more
core   +1 more source

On generalizations of some fixed point theorems in semimetric spaces with triangle functions

open access: yesFrontiers in Applied Mathematics and Statistics
In the present study, we prove generalizations of Banach, Kannan, Chatterjea, Ćirić-Reich-Rus fixed point theorems, as well as of the fixed point theorem for mapping contracting perimeters of triangles.
Evgeniy Petrov   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy