A Variational Approach to the Financial Problem with Insolvencies and Analysis of the Contagion

2019 ◽  
pp. 17-40
Author(s):  
Giorgia Cappello ◽  
Patrizia Daniele ◽  
Sofia Giuffrè ◽  
Antonino Maugeri
Keyword(s):  
Variational Approach ◽  
Financial Problem

ELECTRON CAPTURE SHAKEOFF : VARIATIONAL APPROACH TO INCLUSION OF CORRELATION AND SCREENING EFFECTS

1987 ◽  
Vol 48 (C9) ◽  
pp. C9-555-C9-558
Author(s):  
R. L. INTEMANN ◽  
J. LAW ◽  
A. SUZUKI
Keyword(s):  
Electron Capture ◽  
Variational Approach

Potret Lama Penyelesaian Studi Lulusan Fakultas Pertanian dan Teknologi Pertanian, Universitas Negeri Papua

Agrotek ◽  
2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Fitryanti Pakiding ◽  
Dariani Matualage
Keyword(s):  
Agricultural Sector ◽  
Secondary Data ◽  
Time Frame ◽  
Study Time ◽  
Agricultural Technology ◽  
State University ◽  
Time Data ◽  
Financial Problem ◽  
Personal Problems ◽  
Future Education

<em>The State University of Papua (UNIPA) provides human resources for agricultural sector in Tanah Papua through the Department of Agricultural and Agricultural Technology (FAPERTEK). However, in the process of generating these human capitals, many of its alumni could not finish their study within the targeted time frame designed by curriculum used in this department. Thus, this research aims for understanding factors that influencing the study time of FAPERTEK-UNIPA�s alumni. Study time data was obtained through a census from secondary data whereas evaluation of the study time was conducted through a survey to alumni. The evaluation was focus on two sub-systems:� student and the interaction between students and faculties. The result shows that in general alumni at the bachelor (S-1) level and at the diploma (D-3) level finished their study more than 10 semesters and 7 semesters consecutively. Financial problem, difficult and lengthy research topic, communication problem with advisor, many re-taking classes, health problem as well as personal problems were among the reasons for those alumni whose study time exceeds the minimum time as indicated by the curriculum. Academic advisors who are expected to assist students to be able to finish their study within the allotted time have not performed efficiently according to some of respondents. Information provides through this research is expected to be beneficial for enhancing current and future education system in this department.</em>

scholarly journals Multiple positive solutions for nonlocal elliptic problems involving the Hardy potential and concave–convex nonlinearities

2020 ◽  
pp. 2050008
Author(s):  
Shaya Shakerian
Keyword(s):  
Variational Methods ◽  
Bounded Domain ◽  
Positive Solutions ◽  
Variational Approach ◽  
Nehari Manifold ◽  
Multiple Positive Solutions ◽  
Hardy Potential ◽  
Smooth Bounded Domain ◽  
Existence And Multiplicity ◽  
The Nehari Manifold

In this paper, we study the existence and multiplicity of solutions for the following fractional problem involving the Hardy potential and concave–convex nonlinearities: [Formula: see text] where [Formula: see text] is a smooth bounded domain in [Formula: see text] containing [Formula: see text] in its interior, and [Formula: see text] with [Formula: see text] which may change sign in [Formula: see text]. We use the variational methods and the Nehari manifold decomposition to prove that this problem has at least two positive solutions for [Formula: see text] sufficiently small. The variational approach requires that [Formula: see text] [Formula: see text] [Formula: see text], and [Formula: see text], the latter being the best fractional Hardy constant on [Formula: see text].

scholarly journals A new variational approach for the thermodynamic topology optimization of hyperelastic structures

2020 ◽  
Author(s):  
Philipp Junker ◽  
Daniel Balzani
Keyword(s):  
Topology Optimization ◽  
Variational Approach ◽  
Large Deformations ◽  
Mathematical Structure ◽  
Detailed Model ◽  
Novel Approach ◽  
Extremal Principles ◽  
Model Derivation ◽  
Numerical Discretization ◽  
Total Structure

AbstractWe present a novel approach to topology optimization based on thermodynamic extremal principles. This approach comprises three advantages: (1) it is valid for arbitrary hyperelastic material formulations while avoiding artificial procedures that were necessary in our previous approaches for topology optimization based on thermodynamic principles; (2) the important constraints of bounded relative density and total structure volume are fulfilled analytically which simplifies the numerical implementation significantly; (3) it possesses a mathematical structure that allows for a variety of numerical procedures to solve the problem of topology optimization without distinct optimization routines. We present a detailed model derivation including the chosen numerical discretization and show the validity of the approach by simulating two boundary value problems with large deformations.

scholarly journals A Novel Fractional-Order Variational Approach for Image Restoration Based on Fuzzy Membership Degrees

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Mushtaq Ahmad Khan ◽  
Asmat Ullah ◽  
Sahib Khan ◽  
Murtaza Ali ◽  
Sheraz Khan ◽  
...  
Keyword(s):  
Image Restoration ◽  
Fractional Order ◽  
Variational Approach ◽  
Fuzzy Membership
Sign in / Sign up

Export Citation Format

Share Document