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29.09.2020 No. 1 No. 2 No. 3 No. 4

Mathematics, Physics, Technical Sciences, Information Science
Volume 21, Number 3

July - September 2020

contents

 

 MATHEMATICS

  
     
1. Wenjing ZHU, Yonghui XIA, Yuzhen BAI, Explicit exact traveling wave solutions and bifurcations of the Kundu-Eckhaus equation 197
     
2. Tudor BARBU, Photon-limited image restoration using a well-posed nonlinear fourth-order hyperbolic PDE-based model 205
     
3. Petru COJUHARI, Aurelian GHEONDEA, On generalised triplets of Hilbert spaces 213
     
4. Bao Quoc TA, Appell polynomials associated with Lévy processes and applications 221
     
 

 PHYSICS

  
     
5. Oxana IASENIUC, Mihail IOVU, Photoconductivity of chalcogenide thin film heterostructures 231
     
6. L.C. PEREIRA, J.V.B. FERREIRA, V.A. NASCIMENTO, Stability of matter-wave solitons in quasi-1D Bose-Einstein condensates trapped in Pöschl-Teller potential subject to periodic perturbations through a numerical approach 237
     
 

 TECHNICAL SCIENCES

  
     
7. Cristian RAVARIU, Avireni SRINIVASULU, Dan E. MIHAIESCU, Elena MANEA, Cătălin PARVULESCU, Can the metals replace semiconductors in a Nothing On Insulator nanotransistor? 245
     
8. Alexandru M. MOREGA, Alin A. DOBRE, Alina M. SANDOIU, Mihaela MOREGA, Numerical modeling of hemodynamic heat transfer in hyperthermia tumor ablation 253
     
9. Calin VAIDA, Nicolae PLITEA, Nadim AL HAJJAR, Alin BURZ, Florin GRAUR, Bogdan GHERMAN, Doina PISLA, A new robotic system for minimally invasive treatment of liver tumours 263
     
10. Adrian MALCIU, Constantin-Cristinel PUICĂ, Cristina PUPĂZĂ, Daniela PINTILIE, Florinel IANCU, Research on the mitigation of shaped charge effect 273
     
 

 INFORMATION SCIENCE

  
     
11. Speranta Cecilia BOLEA, Horia-Nicolai TEODORESCU, Applying a Delta-type measure to text coherence analysis and text segmentation 283
     
     
 

 

  
 

Proc. Ro. Acad., Series A, Volume 21, No. 3, pp. 195-292, Bucharest, 2020

  
 

 

  
 
copyright © Academia Română 2006

copyright © Academia Română 2006