Results 81 to 90 of about 4,725,654 (273)

Inequalities for some Functionals Associated with Bounded Linear Operators in Hilbert Spaces [PDF]

, 2006
Some inequalities between the operator norm, numerical radius and functional are established. New upper bounds for the nonnegative quantity that complement some recent results of the author are given as ...
Dragomir, Sever S
core   +1 more source

Artificial Intelligence (AI) and Agribusiness: From Automation to Augmentation in a Global Context

Agribusiness, EarlyView.
Alexis H. Villacis
wiley   +1 more source

To What Extent Do Australian Government Metrics Align With Indigenous and Non‐Indigenous Conceptualisations of Wellbeing? A Scoping Review of Wellbeing Frameworks

Australian Journal of Social Issues, EarlyView.
ABSTRACT Indigenous wellbeing theories offer potential to better measure social and cultural determinants. This scoping review aimed to identify the types of metrics used by the Australian government to assess wellbeing and evaluate the alignment of current frameworks against Indigenous and non‐Indigenous conceptualisations of wellbeing.
Sophie Wright‐Pedersen, Edward J. O'Connor, Megan Rebuli, Tiana Thorne, Naomi Kakoschke, Ray Mahoney   +5 more
wiley   +1 more source

PENNON: Software for Linear and Nonlinear Matrix Inequalities [PDF]

, 2011
The goal of this paper is to present an overview of the software collection for the solution of linear and nonlinear semidefinite optimization problems PENNON. In the first part we present theoretical and practical details of the underlying algorithm and several implementation issues.
Kocvara, Michal, Stingl, Michael
openaire   +2 more sources

Sociodemographic Factors Associated with Hours Worked by Primary Carers in Australia

Australian Journal of Social Issues, EarlyView.
ABSTRACT Primary caregivers constitute a major unpaid workforce in Australia. The aim of this study was to determine the sociodemographic factors that are associated with carer workloads. Multinomial logistic regression modelling was applied to the nation‐wide Australian Government survey.
Andrew J. Hamilton
wiley   +1 more source

Modeling and parameter estimation for fractional large‐scale interconnected Hammerstein systems

Asian Journal of Control, EarlyView.
Abstract This paper addresses the challenge of modeling and identifying large‐scale interconnected systems exhibiting memory effects, hereditary properties, and non‐local interactions. We propose a fractional‐order extension of the Hammerstein architecture that incorporates Grünwald–Letnikov operators to capture complex dynamics through multiple ...
Mourad Elloumi, Omar Naifar, Imed Bouzida   +2 more
wiley   +1 more source

Performance improvement of discrete‐time linear‐quadratic regulators applied to uncertain linear systems using the Tikhonov regularization method

Asian Journal of Control, EarlyView.
Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley   +1 more source

Robust Exponential Stability Criteria of LPD Systems with Mixed Time-Varying Delays and Nonlinear Perturbations

Abstract and Applied Analysis, 2012
This paper investigates the problem of robust exponential stability for linear parameter-dependent (LPD) systems with discrete and distributed time-varying delays and nonlinear perturbations.
Kanit Mukdasai, Akkharaphong Wongphat, Piyapong Niamsup   +2 more
doaj   +1 more source

Linear matrix inequalities

Mathematical Communications, 1997
The purpose of the paper is a popularisation of linear matrix inequalities.
openaire   +3 more sources

Synchronization‐Performance‐Oriented Frequency‐Domain Iterative Learning Control for Wafer and Reticle Stages

Asian Journal of Control, EarlyView.
ABSTRACT The synchronization accuracy between the wafer stage and reticle stage in lithography is critical to overlay and critical dimension uniformity. Existing iterative learning control (ILC) methods indirectly optimize synchronization via time‐domain errors, failing to balance low‐frequency tracking accuracy and high‐frequency noise suppression ...
Xin Zhou, Yuejing Qi, Zhipeng Wu, Wei Qi, Tianwei Xu   +4 more
wiley   +1 more source