A Lie Theory-Based Control Scheme for a Solar-Fed Encoderless SPMSM by Abirami Kalathy, Arpan Laha, Praveen Jain, Majid Pahlevani

“…The proposed control strategy quickly modulates the drive frequency based on Lie theory in response to any transients, maximizing the motor's torque output. …”
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Coefficients of prolongations for symmetries of ODEs by Ricardo Alfaro, Jim Schaeferle

“…Nowadays, prolongations are obtained using Maple or Mathematica, and Lie's theory has come back to the attention of researchers. …”
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