Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation
In this paper, we consider a special nonlinear expectation problem on the special parameter space and give a necessary and sufficient condition for the existence of the solution. Meanwhile, we generalize the necessary and sufficient condition to the two-dimensional moment problem. Moreover, we use t...
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doaj-8ebab205acb3465a84a38bc2bd90c4d42020-11-24T23:24:42ZengMDPI AGMathematics2227-73902019-01-01714510.3390/math7010045math7010045Methods of Moment and Maximum Entropy for Solving Nonlinear ExpectationLei Gao0Dong Han1Department of Mathematics, Shanghai Jiao Tong University, Shanghai 200240, ChinaDepartment of Mathematics, Shanghai Jiao Tong University, Shanghai 200240, ChinaIn this paper, we consider a special nonlinear expectation problem on the special parameter space and give a necessary and sufficient condition for the existence of the solution. Meanwhile, we generalize the necessary and sufficient condition to the two-dimensional moment problem. Moreover, we use the maximum entropy method to carry out a kind of concrete solution and analyze the convergence for the maximum entropy solution. Numerical experiments are presented to compute the maximum entropy density functions.http://www.mdpi.com/2227-7390/7/1/45moment problemmaximum entropynonlinear expectationexistence and uniqueness |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lei Gao Dong Han |
spellingShingle |
Lei Gao Dong Han Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation Mathematics moment problem maximum entropy nonlinear expectation existence and uniqueness |
author_facet |
Lei Gao Dong Han |
author_sort |
Lei Gao |
title |
Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation |
title_short |
Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation |
title_full |
Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation |
title_fullStr |
Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation |
title_full_unstemmed |
Methods of Moment and Maximum Entropy for Solving Nonlinear Expectation |
title_sort |
methods of moment and maximum entropy for solving nonlinear expectation |
publisher |
MDPI AG |
series |
Mathematics |
issn |
2227-7390 |
publishDate |
2019-01-01 |
description |
In this paper, we consider a special nonlinear expectation problem on the special parameter space and give a necessary and sufficient condition for the existence of the solution. Meanwhile, we generalize the necessary and sufficient condition to the two-dimensional moment problem. Moreover, we use the maximum entropy method to carry out a kind of concrete solution and analyze the convergence for the maximum entropy solution. Numerical experiments are presented to compute the maximum entropy density functions. |
topic |
moment problem maximum entropy nonlinear expectation existence and uniqueness |
url |
http://www.mdpi.com/2227-7390/7/1/45 |
work_keys_str_mv |
AT leigao methodsofmomentandmaximumentropyforsolvingnonlinearexpectation AT donghan methodsofmomentandmaximumentropyforsolvingnonlinearexpectation |
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1725559378657935360 |