Results 21 to 30 of about 42,265 (216)
On further refinements for Young inequalities
Open Mathematics, 2018 In this paper sharp results on operator Young’s inequality are obtained. We first obtain sharp multiplicative refinements and reverses for the operator Young’s inequality.
Furuichi Shigeru, Moradi Hamid Reza
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On Kedlaya type inequalities for weighted means [PDF]
, 2018 In 2016 we proved that for every symmetric, repetition invariant and Jensen concave mean $\mathscr{M}$ the Kedlaya-type inequality $$ \mathscr{A}\big(x_1,\mathscr{M}(x_1,x_2),\ldots,\mathscr{M}(x_1,\ldots,x_n)\big)\le \mathscr{M} \big(x_1, \mathscr{A ...
A. Čižmešija +47 more
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A New Class of Operator Monotone Functions via Operator Means
, 2016 In this paper, we obtain a new class of functions, which is developed via the Hermite--Hadamard inequality for convex functions. The well-known one-one correspondence between the class of operator monotone functions and operator connections declares that
Aujla, J. S. +3 more
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Additive inequalities for weighted harmonic and arithmetic operator means
Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica, 2019 In this paper we establish some new upper and lower bounds for the difference between the weighted arithmetic and harmonic operator means under various assumptions for the positive invertible operators A, B. Some applications when A, B are bounded above and below by positive constants are given as well.
openaire +3 more sources
Operator Ky Fan type inequalities
, 2018 In this paper, we extend some significant Ky Fan type inequalities in a large setting to operators on Hilbert spaces and derive their equality conditions.
Habibzadeh, S. +2 more
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Evaluation of Suppliers in Modular Megaprojects Using LOPCOW-ARTASI in an Uncertain Environment [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atīSupplier evaluation plays a pivotal role in the success of modular megaprojects, as these projects require capable suppliers due to the necessity for complex coordination among various subsystems and the precise integration of modules.
Ali Memarpour Ghiaci +2 more
doaj +1 more source
In-betweenness: a geometric monotonicity property for operator means
, 2010 We introduce the notions of in-betweenness and monotonicity with respect to a metric, for operator means. These notions can be seen as generalising their natural counterpart for scalar means, and as a relaxation of the notion of geodesity. We exhibit two
Anderson +9 more
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On extending generalized Bonferroni means to Atanassov orthopairs in decision making contexts
, 2013 Extensions of aggregation functions to Atanassov orthopairs (often referred to as intuitionistic fuzzy sets or AIFS) usually involve replacing the standard arithmetic operations with those defined for the membership and non-membership orthopairs.
Beliakov, Gleb, James, Simon
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Advanced Engineering Materials, EarlyView.This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky +5 more
wiley +1 more source
Nonuniformly weighted Schwarz smoothers for spectral element multigrid
, 2016 A hybrid Schwarz/multigrid method for spectral element solvers to the Poisson equation in $\mathbb R^2$ is presented. It extends the additive Schwarz method studied by J. Lottes and P. Fischer (J. Sci. Comput.
Stiller, Joerg
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