Results 121 to 130 of about 314 (146)

Dissolution potential of some bi-univalent electrolytes

Electrochimica Acta, 1977
Abstract Dissolution and diffusion potentials of nine bi-univalent electrolytes, viz BaCl 2 , BaBr 2 , BaI 2 , CaCl 2 , CaBr 2 , CaI 2 , MgCl 2 , MgBr 2 , and MgI 2 have been measured at 25°C. True dissolution potentials for each set of halides show linear relationships with (i) Lattice energy; (ii) percentage covalent character; (iii) ratio of ...
H.L. Girdhar, R.P. Matta
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Precipitation potential of some BI-univalent electrolytes

Electrochimica Acta, 1977
Abstract Precipitation potentials of chlorides, bromides, and iodides of barium, calcium and magnesium are measured. The phase potentials of these electrolytes have been estimated from the decay curves. True precipitation potentials computed thereby show a linear relationship (for each set of halides) with (i) lattice energy; (ii) ratio of ionic ...
H.L. Girdhar, R.P. Matta
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Two Inclusive Subfamilies of bi-univalent Functions

International Journal of Neutrosophic Science
The aim of this article is to establish two new and qualitative subfamilies F(ε, κ, ℵ) and G(ε, κ, ℵ) of biunivalent functions. For functions in these subfamilies, we determine the first two Maclaurin coefficient estimations |C2| and |C3|, and address the Fekete–Szeg¨o problem. Additionally, we mention some corollaries related to the main results.
Tariq Tariq, Ala Amourah, Jamal Salah, Feras Yousef   +3 more
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Coefficient estimates for a subclass of analytic bi-univalent functions

2018
Summary: In this work, we use the Faber polynomial expansions to find upper bounds for the coefficients of analytic bi-univalent functions in subclass \( \Sigma(\tau,\gamma,\phi)\) which is defined by subordination conditions in the open unit disk \(\mathbb{U}\). In certain cases, our estimates improve some of those existing coefficient bounds.
Adegani, Ebrahim, Bulut, SERAP, Zireh, Ahmad   +2 more
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Bi-univalent polynomials of small degree

Complex Variables, Theory and Application: An International Journal, 1988
A. Kedzierawski, J. Waniurski
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MEROMORPHIC BI-UNIVALENT AND SUBORDINATE FUNCTIONS

Scientific works/Elmi eserler, 1996
Fethiye Müge Sakar, Seher Melike Aydoğan   +1 more
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Association of ions in a bi-univalent electrolyte

Transactions of the Faraday Society, 1939
A. R. Miller, J. K. Roberts
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A New Comprehensive Subclass of Analytic Bi-Univalent Functions Related to Gegenbauer Polynomials

Symmetry, 2023
Ala Amourah, Tariq Al-Hawary, Abdullah Alsoboh   +2 more
exaly  

COEFFICIENT BOUNDS FOR A SUBCLASS OF BI-UNIVALENT FUNCTIONS

2015
An analytic function f defined on the open unit disk U = {z : vertical bar z vertical bar < 1} is biunivalent if the function f and its inverse f(-1) are univalent in U. Inspired by the recent work of Hamidi et al. [8], we propose to investigate the coefficient estimates for a general class of analytic and bi-univalent functions.
Yalçın Tokgöz, Sibel, Altınkaya, Şahsene   +1 more
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Initial Coefficient Bounds for Bi-Univalent Functions Related to Gregory Coefficients

Mathematics, 2023
Teodor Bulboacă, Gangadharan Murugusundaramoorthy, K Vijaya Kaliappan   +2 more
exaly