Results 71 to 80 of about 934 (139)

Practical L1-Based Guidance and Neural Path-Following Control for Underactuated Ships with Backlash Hysteresis

open access: yesJournal of Marine Science and Engineering
The study addresses trajectory tracking control for underactuated vessels with uncertain backlash-type hysteresis. First, an improved practical L1-based guidance strategy is developed by embedding the L1 mechanism into the virtual ship framework to ...
Chenfeng Huang   +3 more
doaj   +1 more source

Upper and lower bounds for the difference between the weighted arithmetic and harmonic operator means

open access: yesExtracta Mathematicae, 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 assumption for the positive invertible operators A, B.
Sever Dragomir
doaj  

Transportation proofs of Rényi entropy power inequalities

open access: yes, 2019
International audienceA framework for deriving Rényi entropy-power inequalities (EPIs) is presented that uses linearization and an inequality of Dembo, Cover, and Thomas.
Rioul, Olivier
core   +1 more source

Inequalities for Power Series

open access: yes, 2015
The aim of this paper is to give several inequalities for power series starting from a generalization of Young’s inequality for sequences of complex numbers.
Minculete, Nicuşor, Ciurdariu, Loredana
core  

Estimating the impact of transport efficiency on trade costs: Evidence from Chinese agricultural traders

open access: yes
Using a unique survey data on agricultural traders in China in 2004, this study provides direct evidence on significance of interregional transport costs and their key determinants.
Li, Zhigang, Zeng, Yinchu, Yu, Xiaohua
core  

Exponents in R of Elements in a Uniformly Complete $\Phi-Algebra$

open access: yes, 2009
pp. 29-44In this paper we give a new and constructive proof of exponents in R of elements in a uniformly complete $\Phi-algebra$. As an application we establish the Young’s inequality and we give a short proof of the Hölder’s inequality on uniformly ...
Toumi, Mohamed Ali
core  

Young’s non-ideal theory & Philippine agrarian justice: A critical approach to pursuing genuine agrarian justice

open access: yes
Since the enactment of RA 6657 in 1988 which established CARP as a tool of social justice, today, peasants remain among one of the poorest sectors in society, where landlessness continues to be a reality for many.
Lim, Iesha Reign Angela O.
core  

Periodic solution and global exponential stability for shunting inhibitory delayed cellular neural networks

open access: yesElectronic Journal of Differential Equations, 2004
For a class of neural system with time-varying perturbations in the time-delayed state, this article studies the periodic solution and global robust exponential stability.
Anping Chen, Jinde Cao, Lihong Huang
doaj  

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