National Natural Science Foundation of China under Grant No.U2039209;the National Key R&D Program of China under Grant No.2022YFC3004303;the Heilongjiang Natural Science Foundation for Distinguished Young Scholars under Grant No.JQ2022E006;Heilongjiang Natural Science Foundation Joint Guidance Project under Grant No.LH2021E122。
The accurate simulation of wave propagation in real media requires properly taking the attenuation into account,which leads to wave dissipation together with its causal companion,wave dispersion.In this study,to obtai...
We study the Legendre ellipsoid and the LYZ ellipsoid.First,we give a direct proof of the Cramer-Rao inequality for convex bodies.Second,we prove that origin-centered ellipsoids are the only convex bodies with identic...
Deep learning technology has been widely applied in the finance industry, particularly in the study of stock price prediction. This paper focuses on the prediction accuracy and performance of long-term features and pr...
We extend the monolithic convex limiting(MCL)methodology to nodal discontinuous Galerkin spectral-element methods(DGSEMS).The use of Legendre-Gauss-Lobatto(LGL)quadrature endows collocated DGSEM space discretizations ...