Results 31 to 40 of about 96,981 (305)
'Tough'-constructions and their derivation [PDF]
, 2009 This article addresses the syntax of the notorious 'tough' (-movement) construction (TC) in English. TCs exhibit a range of apparently contradictory empirical properties suggesting that their derivation involves the application of both A-movement and A ...
Hicks, Glyn
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Weak-2-local derivations on Mn
Filomat, 2017 We introduce the notion of weak-2-local derivation (respectively, $^*$-derivation) on a C$^*$-algebra $A$ as a (non-necessarily linear) map $\Delta : A\to A$ satisfying that for every $a,b\in A$ and $\phi\in A^*$ there exists a derivation (respectively, a $^*$-derivation) $D_{a,b,\phi}: A\to A$, depending on $a$, $b$ and $\phi$, such that $\phi \Delta
Mohsen Niazi, Antonio Peralta
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2-regularity and 2-normality conditions for systems with impulsive controls [PDF]
Yugoslav Journal of Operations Research, 2007 In this paper a controlled system with impulsive controls in the neighborhood of an abnormal point is investigated. The set of pairs (u,μ) is considered as a class of admissible controls, where u is a measurable essentially bounded function and μ is a ...
Pavlova Natal'ya
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Derivations, local and 2-local derivations of standard operator algebras
, 2022 Let X be a Banach space over field F (R or C). Denote by B(X) the set of all bounded linear operators on X and by F(X) the set of all finite rank operators on X. A subalgebra A of B(X) is called a standard operator algebra if A contain F(X). We give a brief proof of a well-known result that every derivation from A into B(X) is inner.
He, Jun, Zhao, Haixia, An, Guangyu
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PLoS ONE, 2023 China's economy has made remarkable achievements in the past 40 years. However, the economic development is accompanied by serious environmental pollution. Chinese government has promulgated many policies to reduce environment pollution.
Dong Le, Fei Ren, Kun Zhang
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Derivations and 2-local derivations on the mirror Heisenberg-Virasoro algebra
, 2023 Using the first cohomology from the mirror Heisenberg-Virasoro algebra to the twisted Heisenberg algebra (as the mirror Heisenberg-Virasoro algebra-module), in this paper we determined the derivations on the mirror Heisenberg-Virasoro algebra. Based on this result, we proved that any 2-local derivation on the mirror Heisenberg-Virasoro algebra is a ...
Guo, Xuelian, Tang, Liming
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Remote Sensing, 2019 Phosphorus (P) is an important substance for the growth of phytoplankton and an efficient index to assess the water quality. However, estimation of the TP concentration in waters by remote sensing must be associated with optical substances such as the ...
Junfeng Xiong +3 more
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Nonlinear Sigma Models for Monitored Dynamics of Free Fermions
Physical Review X, 2023 We derive field theory descriptions for measurement-induced phase transitions in free fermion systems. We focus on a multiflavor Majorana chain, undergoing Hamiltonian evolution with continuous monitoring of local fermion parity operators.
Michele Fava +4 more
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Formal derivation of distributed MapReduce [PDF]
, 2014 MapReduce is a powerful distributed data processing model that is currently adopted in a wide range of domains to efficiently handle large volumes of data, i.e., cope with the big data surge.
Salehi Fathabadi, Asieh +9 more
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Derivation of the Probability Density Functions for the Local Joint Flexibility Factors in Axially Loaded Two-Planar Tubular DK-Joints of Offshore Structures [PDF]
, 2023 Probability density functions of the involved random variables are essential for the reliability-based design of offshore structures. The objective of present research was the derivation of probability density function (PDF) for the local joint ...
Ahmadi, Hamid, Mayeli, Vahid
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