[1]
Bălă Dumitru, Geometrical Methods in the Study of Vibrant and Vibropercutante Systems Movement, Universitaria Publishing House, Craiova, (2006).
Google Scholar
[2]
Bălă Dumitru, Geometric methods in study of the stability of some dynamical systems, An. Şt. Univ. Ovidius Constanţa, Vol.17(3) (2009) 27-35.
Google Scholar
[3]
Bălă Dumitru, The study of the stability of some dynamical systems with applications in economy, Analele Universităţii din Craiova, Seria: Stiinţe Economice, Anul XXXV, Nr.35, 2007, Volumul 7 (2007) 1541-1552.
Google Scholar
[4]
Bălă Dumitru, Geometrical methods in the study of some dynamical systems with applications in economy, Theoretical and Applied Economics/Economie Teoretică şi Aplicată, Anul XV, Nr.7(524) (2008) 55-60.
Google Scholar
[5]
Bălă Dumitru, Optimum productivity, performance, and milling machine, Official journal of the contemporary science association-New York, Economics, Management, and Financial Markets, Volume 5, Number 2-June (2010) 316-321.
Google Scholar
[6]
Bălă Dumitru, The study of the stability of some dynamical systems with application in economy using geometrical methods, Proceedings of the twelfth Symposium of mathematics and its applications, Timişoara, November, 5-7 (2009) 288-293.
Google Scholar
[7]
Bălă Dumitru, Quantitative and qualitative methods in the study of some dynamic systems, Advanced Engineering Forum, Vol 13 (2015) 168-171.
DOI: 10.4028/www.scientific.net/aef.13.168
Google Scholar
[8]
Obădeanu Virgil, Marinca Vasile, Inverse problem in analytical mechanics, Mathematical Monographs 44, Tip. Univ. Timișoara, (1992).
Google Scholar
[9]
K. Menyhardt, R. Nagy, R. S. Maruta, Design of Modular Vibration Testing Equipment, Applied Mechanics and Materials, Vol. 801, (2015) 333-337.
DOI: 10.4028/www.scientific.net/amm.801.333
Google Scholar
[10]
Obădeanu Virgil, Bălă Dumitru, Implicit first order dynamical systems with one state parameter, S.M., nr. 76, Tip. Univ. Timișoara, (2001).
Google Scholar
[11]
Obădeanu Virgil, Bălă Dumitru, Implicit first order dynamical systems with two state parameters, S.M., nr. 78, Tip. Univ. Timișoara, (2001).
Google Scholar
[12]
Udrişte Constantin, Atlas of Magnetic Geometric Dynamics, Geometry Balkan Press, Bucarest, Romania, (2001).
Google Scholar
[13]
Savin Treanță, Constantin Udriște, Optimal control problems with higher order ODEs constraints, Balkan Journal of Geometry and Its Applications, Vol. 18, No. 1 (2013) 71-86.
Google Scholar
[14]
Manuela Iliuță, Constantin Udriște, Ionel Țevy, Multitime control strategies for skilled movements, Balkan Journal of Geometry and Its Applications, Vol. 18, No. 2 (2013) 31-46.
Google Scholar
[15]
Pop Camelia, Petrişor Camelia, Bălă Dumitru, Hamilton-Poisson Realizations for the Lü System, Mathematical Problems in Engineering ( 2011) http://www.hindawi.com/journals/mpe/2011/842325.
DOI: 10.1155/2011/842325
Google Scholar
[16]
Pop Camelia, Anania Aron, Petrişor Camelia, Geometrical aspects of the ball-plate problem, Balkan Journal of Geometry and Its Applications, Vol.16, No 2 (2011) 114-121.
Google Scholar
[17]
Pop Camelia, Petrişor Camelia, Bălă Dumitru, A Geometric Approach of some Dynamics Arising from Engineering and Biology, Selected Topics in Mathematical Methods and Computational Techniques in Electrical Engineering (2010) 78-82.
Google Scholar
[18]
Popescu Paul, Popescu Marcela, On some variations related to jerk motions, Balkan Journal of Geometry and Its Applications, Vol.21, No.1 (2016) 67-75.
Google Scholar
[19]
Danca Marius-Florin, Dynamic Discountinuous Systems, Risoprint Publishing House, Cluj Napoca, (2004).
Google Scholar
[20]
Georgescu Adelina, Moroianu Mihnea, Oprea Iuliana, The Theory of Bifurcation. Principles and Applications , Pitesti University Publishing House, Piteşti, (1999).
Google Scholar