We prove that the two-component peakon solutions are orbitally stable in energy space. The system concerned here is a Novikov system, which an integrable multi-component extension of equation. improve method for scalar peakons to case with genuine nonlinear interactions by establishing optimal inequalities conserved quantities involving coupled structures. Moreover, we also establish orbital st...

The study assessed the perceived effectiveness of agricultural extension methods used to disseminate improved technologies to rice farmers in kogi state, Nigeria. The specific objectives were to describe the socio – economic characteristics of the rice farmers, to assessed farmers level of contact with extension agents, perceived level of competence of extension agents to perform agricultural e...

The purpose of this study was to assess the process of extension program development in Iranian Agricultural Extension System (IAES). The research instrument was a structural questionnaire with close-ended questions which its validity and reliability was confirmed by using expert panel and Cranach’s alpha test, respectively. The target population of this research included all extension managers...

Extension-based argumentation semantics have shown to be a suitable approach for performing practical reasoning. An important concern in extensionbased-argumentation semantics is the computational complexity of the decision problems that has been shown to range from NP-complete to Π 2 -complete. In this paper, we introduce a generic extension-based argumentation semantics solver, that is called...

One component in Additive Schwarz Method (ASM) Domain Decomposition (DD) preconditioners BPS89, SBG96] using inexact subdomain solvers Boe89, HLM91] consists in an operator extending the boundary data into the interior of each subdomain, i.e. a homogeneous extension with respect to the diierential operator given in that subdomain. This paper is concerned with the construction of cheap extension...

Recently Burger et al. (2012) and Xie et al. (2012) proposed to use a denoising autoencoder (DAE) for denoising noisy images. They showed that a plain, deep DAE can denoise noisy images as well as the conventional methods such as BM3D and KSVD. Both of them approached image denoising by denoising small, image patches of a larger image and combining them to form a clean image. In this setting, i...

Let X → B be an orientable sphere bundle. Its Gysin sequence exhibits H∗(X) as an extension of H∗(B)-modules. We prove that the class of this extension is the image of a canonical class that we define in the Hochschild 3-cohomology of H∗(B), corresponding to a component of its A∞ -structure, and generalizing the Massey triple product. We identify two cases where this class vanishes, so that the...

One component in Additive Schwarz Method (ASM) Domain Decomposition (DD) preconditioners BPS89, SBG96] using inexact subdomain solvers Boe89, HLM91] consists of an operator extending the boundary data into the interior of each subdomain, i.e., a homogeneous extension with respect to the diierential operator given in that subdomain. This paper is concerned with the construction of cheap extensio...

Enterprise JavaBeans (EJB) is a new technology that aims at supporting distributed component-based applications written in Java. Since distributed electronic transactions are one of the frequent applications of EJB, the paper discusses the EJB support for advanced transactional applications and proposes an extension of the current transactional concepts in EJB. The extension, Bourgogne transact...

This paper presents a model for a software component that monitors a user’s interaction with a computer system and distributes summaries of that interaction to remote repositories. We illustrate the model with a prototype, implemented as a Web browser extension, for recording temporal aspects of Web browsing, such as time spent reading a page or keeping it open. To give the user control over pr...