Results 51 to 60 of about 692,618 (182)

Fundamental Results for Pseudo-Differential Operators of Type 1, 1

open access: yesAxioms, 2016
This paper develops some deeper consequences of an extended definition, proposed previously by the author, of pseudo-differential operators that are of type 1 , 1 in Hörmander’s sense. Thus, it contributes to the long-standing problem of creating
Jon Johnsen
doaj   +1 more source

M-matrices and convergence of finite difference scheme for parabolic equation with integral boundary condition

open access: yesMathematical Modelling and Analysis, 2020
In the paper, the stability and convergence of difference schemes approximating semilinear parabolic equation with a nonlocal condition are considered.
Regimantas Čiupaila   +2 more
doaj   +1 more source

Dissipativity Analysis of Large-Scale Networked Systems

open access: yesApplied Sciences, 2023
This paper investigates the dissipativity analysis of large-scale networked systems with linear time-invariant dynamics. The networked system is composed of a large number of subsystems whose connections are arbitrary, and each subsystem can have ...
Yuanfei Sun, Jirong Wang, Huabo Liu
doaj   +1 more source

A Hilbert space approach to approximate diagonals for locally compact quantum groups

open access: yes, 2014
For a locally compact quantum group $\mathbb{G}$, the quantum group algebra $L^1(\mathbb{G})$ is operator amenable if and only if it has an operator bounded approximate diagonal.
Willson, Benjamin
core   +1 more source

Learning Gain Self-Regulation Iterative Learning Control for Suppressing Singular System Measurement Noise

open access: yesIEEE Access, 2019
In this paper, in order to improve the tracking precision and convergence speed of singular systems with measurement noise in the limited interval, an iterative learning control algorithm with learning gain self-regulation is proposed under the condition
Wei Cao, Jinjie Qiao, Ming Sun
doaj   +1 more source

Sensitivity Study of the Influence of Blade Sectional Stiffness Parameters on the Aeroelastic Response of Wind Turbines

open access: yesFrontiers in Energy Research, 2021
With the development of wind turbines as a result of large-scale and offshore trends, the wind turbine size is becoming increasingly larger. The passive control technique is used to alleviate the increasing loads on the blade for the sake of improving ...
Cheng Chen, Tongguang Wang, Long Wang
doaj   +1 more source

Correlators of Vertex Operators for Circular Strings with Winding Numbers in AdS5xS5

open access: yes, 2010
We compute semiclassically the two-point correlator of the marginal vertex operators describing the rigid circular spinning string state with one large spin and one windining number in AdS_5 and three large spins and three winding numbers in S^5.
A Miwa   +30 more
core   +1 more source

Retained jailed wire: a case report and literature review

open access: yesARYA Atherosclerosis, 2011
The patient is a 65 year old male,7 years earlier while the patient was in excellent medical condition without any risk factor for coronary artery disease except cigarette smoking the patient developed extensive ant MI.
Masoud Pourmoghadas, Omid Hashemifard
doaj  

A note on completing quasi-distance and distance matrices

open access: yesSpecial Matrices, 2019
We give a necessary and sufficient condition for the existence of a quasi-distance matrix where some positive off-diagonal entries have been prescribed. Moreover, we give an algorithm for obtaining such a matrix.
Zhang Yulin   +2 more
doaj   +1 more source

Y-Diagonal Couplings: Approximating Posteriors with Conditional Wasserstein Distances

open access: yes, 2023
In inverse problems, many conditional generative models approximate the posterior measure by minimizing a distance between the joint measure and its learned approximation. While this approach also controls the distance between the posterior measures in the case of the Kullback Leibler divergence, it does not hold true for the Wasserstein distance.
Chemseddine, Jannis   +2 more
openaire   +2 more sources

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