小缺点 发表于 2025-3-21 16:37:28
书目名称Spectral Methods for Non-Standard Eigenvalue Problems影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0873839<br><br> <br><br>书目名称Spectral Methods for Non-Standard Eigenvalue Problems读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0873839<br><br> <br><br>uncertain 发表于 2025-3-21 22:58:09
The Chebyshev Collocation Method,genvalue problem. A special attention is paid to the well known Mathieu’s system as a MEP. A lot of eigenmodes and eigenfrequencies corresponding to various geometries of the vibrating elliptic membrane problem, in which this system is originated, are displayed. In order to avoid spurious eigenvalue空中 发表于 2025-3-22 01:15:49
The Laguerre Collocation Method,ered. A special attention is payed to the influence of the scaling parameter (which maps the half-line into itself) on the repartition of the Laguerre nodes. We manually tune this geometrical parameter in order resolve narrow regions with high variations of solutions, i.e., the so called boundary ormajestic 发表于 2025-3-22 08:21:17
http://reply.papertrans.cn/88/8739/873839/873839_4.png松驰 发表于 2025-3-22 10:22:38
http://reply.papertrans.cn/88/8739/873839/873839_5.png放纵 发表于 2025-3-22 12:53:58
http://reply.papertrans.cn/88/8739/873839/873839_6.png注意到 发表于 2025-3-22 19:06:12
Tau and Galerkin Methods for Fourth Order GEPs,of these problems are self-adjoint a weak (variational) along with a minimization formulation are suggested. The Galerkin method is analyzed with respect to the possibility to choice test and trial functions in order to improve the properties of the differentiation (discretization) matrices, i.e., clesion 发表于 2025-3-22 21:22:00
http://reply.papertrans.cn/88/8739/873839/873839_8.pngMilitia 发表于 2025-3-23 04:10:13
The Laguerre Collocation Method, of these functions is the fact that they decrease smoothly to zero at infinity along with their derivatives. We speculate this behavior in imposing boundary conditions at large distances. On the half-line we solve high order eigenvalue problems, linear as well as some genuinely nonlinear third andLAPSE 发表于 2025-3-23 06:36:10
Conclusions and Further Developments,ation on an unbounded domain is based on Laguerre functions. Practical and computational aspects of these methods are mainly emphasized. High order eigenvalue problems, i.e., of fourth, sixth and eighth orders along with genuinely nonlinear and singular perturbed two-point eigenvalue problems are co