Results 21 to 30 of about 6,208 (267)
Quantifying coherence of quantum measurements
New Journal of Physics, 2020 In this work we investigate how to quantify the coherence of quantum measurements. First, we establish a resource theoretical framework to address the coherence of measurement and show that any statistical distance can be adopted to define a coherence ...
Kyunghyun Baek +4 more
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Proximal gradient methods beyond monotony [PDF]
Journal of Nonsmooth Analysis and Optimization, 2023 We address composite optimization problems, which consist in minimizing the sum of a smooth and a merely lower semicontinuous function, without any convexity assumptions. Numerical solutions of these problems can be obtained by proximal gradient methods,
Alberto De Marchi
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Monotone Iterative Technique for Fractional Evolution Equations in Banach Spaces
Journal of Applied Mathematics, 2011 We investigate the initial value problem for a class of fractional evolution equations in a Banach space. Under some monotone conditions and noncompactness measure conditions of the nonlinearity, the well-known monotone iterative technique is then ...
Jia Mu
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Modern Stochastics: Theory and Applications, 2022 Reflected generalized backward stochastic differential equations (BSDEs) with one discontinuous barrier are investigated when the noise is driven by a Brownian motion and an independent Poisson measure.
Mohammed Elhachemy, Mohamed El Otmani
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λ–Algebra with Some of Their Properties
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2020 The objective of this paper is, firstly, we study a new concept noted by algebra and discuss the properties of this concept. Secondly, we introduce a new concept related to the algebra such as smallest algebra.
Hassan Hussien Ebrahim +1 more
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Totally monotone core and products of monotone measures
International Journal of Approximate Reasoning, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Monotone Measures for Non-Local Correlations [PDF]
IEEE Transactions on Information Theory, 2015 Non-locality is the phenomenon of observing strong correlations among the outcomes of local measurements of a multipartite physical system. No-signaling boxes are the abstract objects for studying non-locality, and wirings are local operations on the space of no-signaling boxes.
Salman Beigi, Amin Gohari
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On a New Kind of Collection of Subsets Noted by δ–field and Some Concepts Defined on δ–field
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2019 The objective of this paper is, first, study a new collection of sets such as field and we discuss the properties of this collection. Second, introduce a new concepts related to the field such as measure on field, outer measure on field and we ...
Hassan H. Ebrahim, Ibrahim S. Ahmed
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Journal of Function Spaces, 2021 In this paper, we establish several random fixed point theorems for random operators satisfying some iterative condition w.r.t. a measure of noncompactness. We also discuss the case of monotone random operators in ordered Banach spaces.
Adil El-Ghabi +2 more
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Simplifying Monotonicity Conditions for Entanglement Measures [PDF]
Open Systems & Information Dynamics, 2005 We show that for a convex function the following, rather modest conditions, are equivalent to monotonicity under local operations and classical communication. The conditions are: (i) invariance under local unitaries, (ii) invariance under adding local ancilla in arbitrary state (iii) on mixtures of states possessing local orthogonal flags the function
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