نتایج جستجو برای: lie series and transform
تعداد نتایج: 16886664 فیلتر نتایج به سال:
in this paper, we apply the laplace decomposition method to obtain a series solutions of the burgers-huxley and burgers-fisher equations. the technique is based on the application of laplace transform to nonlinear partial differential equations. the method does not need linearization, weak nonlinearity assumptions or perturbation theory and the nonlinear terms can be easily handled by using the...
Several signal processing tools are integrated into machine learning models for performance and computational cost improvements. Fourier transform (FT) its variants, which powerful spectral analysis, employed in the prediction of univariate time series by converting them to sequences domain be processed further recurrent neural networks (RNNs). This approach increases reduces training compared ...
of temporal data and finding temporal patterns, regularities, trends, clusters in sets of temporal data. Wavelet transform provides a means to analyze a temporal data at multiple resolutions. In this paper we propose a methodology for representing a time series as histograms at different resolutions using wavelet transform. Then we fit a regression line on the cumulative histogram and express t...
Generalizing Feingold-Frenkel’s construction we use Weyl bosonic fields to construct toroidal Lie algebras of types An, Bn, Cn and Dn of level −1,−2,−1/2 and −2 respectively. In particular, our construction also gives new bosonic construction for the orthogonal Lie algebras in the cases of affine Lie algebras.
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