The method of separation for evolutionary spectral density estimation of multi-variate and multi-dimensional non-stationary stochastic processes

Mathematics

• Spectral Density Estimation 100%
• Nonstationary Processes 78%
• Stochastic Processes 54%
• Spectral Density Function 17%
• Imperfections 16%
• Cylindrical Shell 16%
• Buckling 15%
• Calibration 13%
• Nonparametric Estimation 13%
• Benchmark 12%
• Analytical Solution 11%
• Spectrality 9%
• Estimate 5%
• Model 4%

Physics & Astronomy

• stochastic processes 76%
• narrowband 29%
• I beams 26%
• cylindrical shells 17%
• buckling 17%
• derivation 13%
• optimization 10%
• estimates 9%
• defects 8%

Engineering & Materials Science

• Spectral density 86%
• Random processes 67%
• Probability density function 15%
• Buckling 14%
• Calibration 12%
• Defects 10%