Results 51 to 60 of about 2,163,565 (354)

Results on Resistance Distance and Kirchhoff Index of Graphs With Generalized Pockets

open access: yesFrontiers in Physics, 2022
F, Hv are considered simple connected graphs on n and m + 1 vertices, and v is a specified vertex of Hv and u1, u2, … uk ∈ F. The graph G = G[F, u1, … , uk, Hv] is called a graph with k pockets, obtained by taking one copy of F and k copies of Hv and ...
Qun Liu, Jiaqi Li
doaj   +1 more source

Cognitive and Patient‐Reported Outcome Measures in LGI‐1‐IgG Autoimmune Encephalitis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical outcome measures for autoimmune encephalitis (AE) are not yet well defined. Cognitive outcome measures (CogOs) and patient‐reported outcomes (PROs) may capture the symptoms of AE, beyond clinician‐reported outcomes (ClinROs) (the Modified Rankin Scale [mRS] and Clinical Assessment Scale in Autoimmune Encephalitis [CASE ...
Tatchaporn Ongphichetmetha   +8 more
wiley   +1 more source

Equalities and inequalities for ranks of products of generalized inverses of two matrices and their applications

open access: yesJournal of Inequalities and Applications, 2016
A complex matrix X is called an { i , … , j } $\{i,\ldots, j\}$ -inverse of the complex matrix A, denoted by A ( i , … , j ) $A^{(i,\ldots, j)}$ , if it satisfies the ith, …, jth equations of the four matrix equations (i) A X A = A $AXA = A$ , (ii) X A X
Yongge Tian
doaj   +1 more source

Generalized inverses with respect to general norms. III

open access: yesLinear Algebra and its Applications, 1990
AbstractWe find necessary and sufficient conditions on the finite-dimensional normed spaces (X, ‖·‖1) and (Y, ‖·‖2) so that every T : X → Y admits a minimum-‖· ‖1 approximate-‖·‖2 generalized inverse. We give the results in the form of a matrix.
Bhaskara Rao, K.P.S., Düntsch, Ivo
openaire   +2 more sources

Optimization Under Uncertainty Using the Generalized Inverse Distribution Function [PDF]

open access: yesModeling, Simulation and Optimization for Science and Technology, 2014
A framework for robust optimization under uncertainty based on the use of the generalized inverse distribution function (GIDF), also called quantile function, is here proposed.
D. Quagliarella   +2 more
semanticscholar   +1 more source

Longitudinal Relationship Between Pain and Depression in People With Inflammatory Arthritis: A Narrative Review

open access: yesArthritis Care &Research, EarlyView.
As many patients with inflammatory arthritis (IA) have chronic pain, understanding how to best assess and manage pain in IA is a priority. Comorbid depression is prevalent in adults with IA, affecting 15% to 39% of people. Although pain and depression are thought to be associated in IA, this concept is largely based on cross‐sectional data.
Natasha Cox   +3 more
wiley   +1 more source

On generalized inverses of Boolean Matrices

open access: yesLinear Algebra and its Applications, 1975
AbstractAnalogous to minimum norm g-inverses and least squares g-inverses for real matrices, we introduce the concepts of minimum weight g-inverses and least distance g-inverses for Boolean matrices. All those Boolean matrices which admit such g-inverses are characterized.This paper is a continuation of [2].
P.S.S.N.V. Prasada Rao   +1 more
openaire   +3 more sources

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez   +2 more
wiley   +1 more source

Efficient procedure to generate generalized Gaussian noise using linear spline tools

open access: yesBoletim da Sociedade Paranaense de Matemática, 2020
In this paper, we propose a simple method to generate generalized Gaussian noises using the inverse transform of cumulative distribution. This inverse is expressible by means of the inverse incomplete Gamma function. Since the implementation of Newton's
Abdelilah Monir   +2 more
doaj   +1 more source

New generalized inverse Weibull distribution for lifetime modeling

open access: yes, 2016
This paper introduces the four parameter new generalized inverse Weibull distribution and investigates the potential usefulness of this model with application to reliability data from engineering studies.
Muhammad Shuaib Khan, R. King
semanticscholar   +1 more source

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