Results 11 to 20 of about 4,312,747 (279)

Generalized Abstracted Mean Values [PDF]

, 1998
In this article, the author introduces the generalized abstracted mean values which extend the concepts of most means with two variables, and researches their basic properties and ...
Qi, Feng
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Geometric continuous patch complexes [PDF]

, 1987
A theory of geometric continuity of arbitrary order is presented. Conditions of geometric continuity at a vertex where a number of patches meet are investigated.
Hahn, JM
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Some Inequalities Involving the Geometric Mean of Natural Numbers and the Ratio of Gamma Functions [PDF]

, 2000
In this article, using Stirling’s formula, the series-expansion of digamma functions and other techniques, two inequalities involving the geometric mean of natural numbers and the ratio of gamma functions are ...
Qi, Feng, Guo, Bai-Ni
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Geometric means

Linear Algebra and its Applications, 2004
Let \(G(A,B)\) be the geometric mean of two \(n\times n\) positive semidefinite matrices \(A\) and \(B\). The authors extend the definition of \(G\) to any number of \(n\times n\) positive semidefinite matrices inductively. Suppose that for some \(k\geq 2\), the geometric mean \(G(A_1,A_2,\dots,A_k)\) of any \(k\) positive semidefinite matrices \(A_1 ...
Ando, T., Li, Chi-Kwong, Mathias, Roy
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Optimal convex combination bounds of geometric and Neuman means for Toader-type mean

Journal of Inequalities and Applications, 2017
In this paper, we prove that the double inequalities α N Q A ( a , b ) + ( 1 − α ) G ( a , b ) < T D [ A ( a , b ) , G ( a , b ) ] < β N Q A ( a , b ) + ( 1 − β ) G ( a , b ) , λ N A Q ( a , b ) + ( 1 − λ ) G ( a , b ) < T D [ A ( a , b ) , G ( a , b ) ]
Yue-Ying Yang, Wei-Mao Qian
doaj   +1 more source

Uporaba srednjih mer za pojasnjevanje cen na trgu nepremičnin (= The use of mean values for reporting real estate prices) [PDF]

Geodetski Vestnik, 2021
The proper and unambiguous reporting of the real estate market is one of the main requirements for ensuring its transparency. Reporting on the prices of real estate realised on the market is a special challenge here.
Melita Ulbl, Andraž Muhič
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The geometric mean algorithm [PDF]

Applied Mathematics and Computation, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Sharp two-parameter bounds for the identric mean

Journal of Inequalities and Applications, 2018
For t∈[0,1/2] $t\in [0,1/2]$ and s≥1 $s\ge 1$, we consider the two-parameter family of means Qt,s(a,b)=Gs(ta+(1−t)b,(1−t)a+tb)A1−s(a,b), $$ Q_{t,s}(a,b)=G^{s}\bigl(ta+(1-t)b,(1-t)a+tb\bigr)A^{1-s}(a,b), $$ where A and G denote the arithmetic and ...
Omran Kouba
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Operator spectral geometric versus geometric mean

Linear and Multilinear Algebra, 2023
The coefficients in Theorem 2.2 and Corollary 2.3 have been changed.
Hamid Reza Moradi, Shigeru Furuichi, Mohammad Sababheh   +2 more
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Optimal bounds for arithmetic-geometric and Toader means in terms of generalized logarithmic mean

Journal of Inequalities and Applications, 2017
In this paper, we find the greatest values α 1 , α 2 $\alpha_{1},\alpha_{2}$ and the smallest values β 1 , β 2 $\beta_{1},\beta_{2}$ such that the double inequalities L α 1 ( a , b ) < AG ( a , b ) < L β 1 ( a , b ) $L_{\alpha_{1}}(a,b)0$ with a ≠ b $a ...
Qing Ding, Tiehong Zhao
doaj   +1 more source