28.06.2022 No. 1 No. 2 No. 3 No. 4

Mathematics, Physics, Technical Sciences, Information Science

Volume 23, Number 2

April - June 2022

contents

 

 MATHEMATICS

 
     
1. Najma Abdul REHMAN, Harmonic maps and stability on Lorentzian para Sasakian manifolds 101
     
2. Alireza BAHRAINI, Variational Bayesian Approximation. A rigorous approach 107
     
3. Viktor PABYRIVSKYI, Petro PUKACH, Nelya PABYRIVSKA, Galyna BEREGOVA, Concretization of the mathematical models of linear elasticity theory by representation of general solution in terms of harmonic potentials in Papkovich-Neuber form 113
     
4. Şeyma ŞIŞMAN, Mehmet MERDAN, Dynamical analysis of the conformable fractional order host-parasite model 123
     
     
 

 PHYSICS

 
     
5. Zelin ZHANG, Atmospheric pressure discharge with twin power electrodes and a dielectric with graded permittivity along the surface 133
     
     
 

 TECHNICAL SCIENCES

 
     
6. Iqbal KAUR, Kulvinder SINGH, Gilbert Marius Daniel GHITA, Eduard-Marius CRACIUN, Modeling of a magneto-electro-piezo-thermoelastic nanobeam with two temperature subjected to ramp type heating 141
     
7. Iulian LUPEA, Mihaiela LUPEA, Fault detection on a rotating test rig based on vibration analysis and machine learning 151
     
8. Tao WEN, Zhiqiang LONG, Xu ZHOU, Yongpan HU, Study on data-driven control of maglev train levitation system based on Koopman linear reconstruction 161
     
9. Ion BOLDEA, Ana Adela POPA, Lucian TUTELEA, Optimal design of variable speed electric motor-generator drives: An overview 171
     
     
 

 INFORMATION SCIENCE

 
     
10. Xianghong LIN, Jia HU, Donghao ZHENG, Tiandou HU, Xiangwen WANG, An online supervised learning algorithm based on feedback alignment for multilayer spiking neural networks 187
     
11. Pufang SHAN, Chong FU, Jialei CHEN, Ming TIE, Hongfeng MA, Automatic skin lesion classification based on CXception 197
     
12. Qian ZHOU, Shesheng GAO, Boyang QU, Xun GAO, Yongming ZHONG, Crossover recombination-based global-best brain storm optimization algorithm for UAV path planning 207
     
     
 

 

 
 

Proc. Ro. Acad., Series A, Volume 23, No. 2, pp. 99–216, Bucharest, 2022

 
 

 

 
 
copyright © Academia Română 2006

copyright © Academia Română 2006