Showing result 1 - 5 of 447 essays containing the word Nonlinear.

1. ## 1. Nonlinear Approximative Explicit Model Predictive Control Through Neural Networks : Characterizing Architectures and Training Behavior

University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

Keywords : ;

Abstract : Model predictive control (MPC) is a paradigm within automatic control notable for its ability to handle constraints. This ability come at the cost of high computational demand, which until recently has limited use of MPC to slow systems. READ MORE

2. ## 2. The effect of financial liberalization on economic growth: A panel data analysis of 38 countries

University essay from Lunds universitet/Nationalekonomiska institutionen

Abstract : This paper empirically surveys the actual links between financial liberalization and economic growth by drawing lessons from both developed and emerging economies over 26 years. The macroeconomic indicators for economic growth are GDP per capita growth, growth volatility, and real lending interest rate. READ MORE

3. ## 3. Modeling Optical Parametric Generation in Inhomogeneous Media

University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

4. ## 4. An introduction to some ordinary differential equations governing stellar structures

University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)

Keywords : Mathematics and Statistics;

Abstract : The Lane-Emden equation is a non-linear differential equation governing the equilibrium of polytropic stationary self-gravitating, spherically symmetric star models; $${\frac {1}{\xi ^{2}}}{\frac {d}{d\xi }}\left({\xi ^{2}{\frac {d\theta }{d\xi }}}\right)+\theta ^{n}=0.$$ In the isothermal cases we have the Chandrasekhar equation: $${\frac {1}{\xi ^{2}}}{\frac {d}{d\xi }}\left({\xi ^{2}{\frac {d\psi}{d\xi }}}\right)-e^{-\psi}=0$$ After having derived these models, we will go through all cases for which analytic solutions are achievable. READ MORE

5. ## 5. Dispersion management and characterization of ultrashort laser pulses for the optimization of parametric processes

University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

Abstract : This thesis set out to continue the development of a short-wave infrared (SWIR) optical parametric amplifier (OPA). The system is based on a Yb-ber chirped pulse amplification (CPA) laser delivering 400 fs long pulses, centered around 1030 nm, at 200 kHz repetition rate and 40 W average power. READ MORE