Rezultatele cercetării

Activitatea de cercetare a centrului de Modelare Matematică și Produse Software se concretizează în articole științifice și monografii, publicate în prestigioase jurnale și edituri, în participarea la conferințe specializate, în realizarea unor granturi de cercetare și a altor contracte cu parteneri externi.

Cele mai importante articole
    1. A. Florea, Harmonic vibrations in thermoelastic dynamics with double porosity structure, Mathematics and Mechanics of Solids, Vol. 24,  Issue 8   Pages (2019) 2410-2424.
    2. Alqahtani., A. Fulga, E. Karapinar et al., Fisher-type fixed point results in b-metric spaces, Mathematics, Vol 7. Issue 1, (2019) Article Number 102.
    3. Alqahtani., A. Fulga, E. Karapinar et al., Sehgal Type Contractions on Dislocated Spaces, Mathematics, Vol 7. Issue 2, (2019) Article Number 153.
    4. Alqahtani., A. Fulga, E. Karapinar, On Ciric Type phi-Geraghty Contractions, Thai Journal of Mathematics, Vol. 17, Issue 1 (2019), 205-2016.
    5. Karapinar, A. Fulga, M. Alghamdi, A Common Fixed-Point Theorem for Iterative Contraction of Seghal Type, Symmetry-Basel, Vol. 11, Issue 4 (2019), Article Number 470.
    6. Karapinar, A. Fulga, A Hybrid Contraction that Involves Jaggi Type, Symmetry-Basel, Vol. 11, Issue 5 (2019), Article Number 715.
    7. Karapinar, A. Fulga, M. Rashid et al. Large Contractions on Quasi-Metric Spaces with an Application to Nonlinear Fractional Differential Equations, Mathematics, Vol. 7, Issue 5, (2019) Article Number 444.
    8. Karapinar, A. Fulga, New Hybrid Contractions on b-Metric Spaces, Mathematics, Vol. 7, Issue 7, (2019) Article Number 578.
    9. Alqahtani., A. Fulga, E. Karapinar, A Fixed Point Result with a Contractive Iterate at a Point, Mathematics, Vol. 7, Issue 7, (2019) Article Number 606.
    10. Alqahtani., A. Fulga, E. Karapinar et. al. Contractions with rational inequalities in the extended b-metric space, Journal of Inequalities and Applications, Vol 112, (2019) , Article Number 229.
    11. Marin, A. Oechsner, V. Rădulescu, A polynomial way to control the decay of solutions for dipolar bodies, Continuum Mechanics and Thermodynamics, Vol. 31, Issue 1 (2019), 331-340.
    12. Marin, M.M. Maskeen, A. Zeeshan, et. al. Hydromagnetic transport of iron nanoparticle aggregates suspended in water, Indian Journal of Physics, Vol. 93, Issue 1 (2019), 53-59.
    13. Marin, A. Chirilă, L. Codarcea et. al. On vibrations in Green-Naghdi thermoelasticity of dipolar bodies, Analele Universității Ovidiu din Constanța Seria Matematică, Vol. 27, Issue 1 (2019), 125-140.
    14. -E. Elsayed, M. Marin, M.I.A. Othman, On the effect of Thomson and initial stress in a thermo-porous elastic solid under G-N electromagnetic theory, Symmetry-Basel, Vol. 11, Issue 3 (2019), Article Number 413.
    15. Marin, M.I.A. Othman, S. Vlase, et. al. Thermoelasticity of initially stressed bodies with voids: a domain of influence, Symmetry-Basel, Vol. 11, Issue 4 (2019), Article Number 573.
    16. Vlase, M. Marin, A. Oechsner, et. al., Motion equation for a flexible one-dimensional element used in the dynamical analysis of a multibody system,  Continuum Mechanics and Thermodynamics, Vol. 31, Issue 3 (2019), 715-724.
    17. Marin, A. Chirilă, A. Oechsner, et. al. About finite energy solutions in thermoelasticity of micropolar bodies with voids, Boundary Value Problems, May (2019), Article Number 89.
    18. D. Stanciu, S. Vlase, M. Marin, Vibration Analysis of a Guitar considered as a Symmetrical Mechanical System, Symmetry-Basel, Vol. 11, Issue 6 (2019), Article Number 727.
    19. L. Scutaru, E. Chircan, M. Marin, Study of an elastic beam in centrifugal field, using finite element method, Acta Technica Napocensis Seria Applied Mathematics Mechanics and Engineering, Vol. 62, Issue 2, 251-256.
    20. Vlase, M. Marin, A. Oechsner, Considerations of the transverse vibration of a mechanical system with two identical bars,  Proceedings of the Institution of Mechanical Engineers Partl-Journal of Materials-Design and Applications, Vol. 233, Issue 7, 1318-1323.
    21. Marin, S. Vlase, R. Ellahi, On the Partition of Energies for the Backward in Time Problem of Thermoelastic Materials with a Dipolar Structure, Symmetry-Basel, Vol. 11, Issue 6 (2019), Article Number 863.
    22. Itu, A. Oechsner, S. Vlase, M. Marin, Improved rigidity of composite circular plates through radial ribs, Proceedings of the Institution of Mechanical Engineers Partl-Journal of Materials-Design and Applications, Vol. 233, Issue 8, 1585-1593.
    23. Codarcea-Munteanu, M. Marin, A study on the thermoelasticity of three-phase-lag dipolar materials with voids, Boudary Value Problems, Vol. 2019, (2019) issue 1, Article Number 137.
    24. Vlase, D. Scarlatescu, M. Marin et. al. Finite element analysis of an elbow tube in concrete anchor used in water supply networks,  Proceedings of the Institution of Mechanical Engineers Partl-Journal of Materials-Design and Applications, Article Number: UNSP 1464420719871690.
    25. Chirilă,  M. Marin, A. Montanaro, On adaptive thermo-electro-elasticity within a Green-Naghdi type II or III theory, Continuum Mechanics and Thermodynamics, Vol. 31, Issue 5 (2019) 1453-1475.
    26. Marin, A. Chirilă, M.I.A. Othman, An extension of Dafermos's results for bodies with a dipolar structure, Applied Mathematics and Computations, Vol. 361, (2019), 680-688.
    27. Georgescu, R. Miculescu, A. Mihail, Invariant measures of Markov operators associated to iterated function systems consisting of phi-max-contractions with probabilities, Indagationes Mathematica-New Series, Vol. 30, Issue 1, (2019) 214-226.
    28. Miculescu, A. Mihail, A Nadler type result for iterated multifunction systems, Journal of Fixed Point Theory and Applications, Vol. 21, Issue 3, (2019), Article Number: UNSP 79.
    29. Minculete, R. Păltănea, Some improved inequalities in an inner product space, Journal of Mathematical Inequalities, Vol. 13, Issue 1, (2019), 147-157.
    30. Minculete, Some refinements of Ostrowski's inequality and an extension to a 2-inner product space, Symmetry-Basel, Vol. 11, Issue 5 (2019), Article Number 707.
    31. Furuichi, N. Minculete, Inequalities related to some types of entropies and divergences, Physica A-Statistical Mechanics and its Applications, Vol. 532 (2019) Article Number: UNSP 121907.
    32. Păltănea, M. Smuc, Sharp estimates of asymptotic error of approximation by general positive linear operators in terms of the first and the second moduli of continuity, Results in Mathematics, Vol 74, Issue 2 (2019), Article Number: UNSP 70.
    33. L. Moldovan, R. Păltănea, Second degree Schoenberg operators with knots at the roots of Chebyshev polynomials, Revista de la Real Academia de Ciencias Fisicas y Naturales Serie A-Matematicas, Vol. 113, Issue 3, 2793-2804.
    34. N. Pascu, N.R. Pascu, F. Tripșa, A new Bernstein-Stancu operator with negative parameter, Proceedings of the Romanian Academy Series A-Mathematics, Physics, Technical Sciences, Information Science, Vol. 20, Issue 1, (2019), 19-28.
    35. N. Pascu, N.R. Pascu, F. Tripșa, An Error Estimate for a Bernstein-Stancu Operator with Negative Parameter, Results in Mathematics, Vol 74, Issue 1 (2019), Article Number UNSP 39.
    36. L. Nicolim, M.Pascu, A. Neacșu, Fruit weight prediction models in quercus based on some biometric parameters, Agrolife Scientific Journal, Vol. 8, Issue 1 (2019), 198-205.
    37. Beznea, M.N. Pascu, N.R. Pascu, Brosamler's formula revisited and extensions, Analysis and Mathematical Physics, Vol. 9, Issue 2, (2019), Special issue: SI, 747-760.
    38. Popescu, G. Stan, Fixed point theorems for new nonlinear mappings satisfying condition (CC*), Journal of Fixed Point Theory and Applications, Vol. 21, Issue 1, (2019), Article Number: UNSP 10.
    39. A.P. Purcaru, A. Repanovici, T. Nedeloiu, Non-Invasive Assessment Method Using Thoracic-Abdominal Profile Image Acquisition and Mathematical Modeling with Bezier Curves, Journal of Clinical Medicine, Vol. 8, Issue 1, (2019), Article Number 65.
    40. D. Răducanu, Differential subordination associated with generalized Mittag-Leffler function, Revista de la Real Academia de Ciencias Fisicas y Naturales Serie A-Matematicas, Vol. 113, Issue 2, (2019) 435-452.
    41.  J. Tayyebi, A. Deaconu, Inverse Generalized Maximum Flow Problems, Mathematics 2019, 7(10),899; https://doi.org/10.3390/math7100899.D. Cotfas, A. Deaconu, P. Cotfas, Application of successive discretization algorithm for determining photovoltaic cells parameters, Energy Conversion and Management, Volume 196, 15 September 2019, Pages 545-556.
    42. N. Ti a, M. Dimitriu, On some inequalities for the approximation numbers in Banach algebras, Adv. Oper. Theory 4 (2019), no. 1, 156—163 https://doi.org/10.15352/aot.1802-1314.
    43. O.A. Florea, The Backward in Time Problem of Double Porosity Material with Microtemperature, Symmetry 2019, 11(4), 552; doi:10.3390/sym11040552
    44. B. Alqahtani, A. Fulga, F. Jarad, E. Karapinar, Nonlinear F- contractions on b-metric spaces and differential equations in the frame of fractional derivatives with Mittag—Leffler kernel, Chaos, Solitons & Fractals, Volume 128, November 2019, Pages 349-354.
    45. M.I.A. Othman, S. Said, M. Marin, A novel model of plane waves of two-temperature fiber-reinforced thermoelastic medium under the effect of gravity with three-phaselag model, International Journal of Numerical Methods for Heat and Fluid Flow, Vol. 29, No.12, 2019.
    46. A. A. Khan, S. R. Bukhari, M. Marin, R. Ellahi, Effects of chemical reaction on third-grade mhd fluid flow under the influence of heat and mass transfer with variable reactive index, Heat Transfer Research, Vol. 50, No.11, 2019,1061-1080.
    47. A. Riaz, R. Ellahi, M.M. Bhatti, M. Marin, Study of heat and mass transfer in the Eyring—Powell model of fluid propagating peristaltically through a rectangular compliant channel, Heat Transfer Research, Vol. 50, No.16, 2019, 1539-1560.
    48. M. M. Bhatti, R. Ellahi, A. Zeeshan, M. Marin, N.ljaz, Numerical study of heat transfer and Hall current impact on peristaltic propulsion of particle-fluid suspension with compliant wall properties, Modern Physics Letters B, Vol. 33, No. 35, 1950439 (2019).
    49. N. Minculete, On the Cauchy—Schwarz inequality and several inequalities in an inner product space, Math. Ineq. Appl., Volume 22, Number 4 (2019), 1137—110A, dx.doi.org/10.7153/mia-2019-22-78.
    50. F.-C. Mitroi-Symeonidis, N. Minculete, M. Niezgoda, Estimates on the gap in Bullen’s inequality, Math. Ineq. Appl., Volume 22, Number 4 (2019), 1A93—1503, dx.doi.org/10.7153/mia-2019-22-104.
    51. Popescu, G. Stan, Some Fixed Point Theorems for Quadratic Quasicontractive Mappings, Symmetry 2019, 11(11), 1329; doi:10.3390/sym11111329.
    52. Popescu, G. Stan, Two Fixed Point Theorems Concerning F- Contraction in Complete Metric Spaces, Symmetry 2020, 12(1), 58; doi.org/10.3390/sym12010058.
    53. M.A. Pop, C. Croitoru, T. Bedo, V. Geaman, I. Radomir, M. Cosnita, S. M. Zaharia, L. A. Chicos, I. Milosan, Structural changes during 3D printing of bioderived and synthetic thermoplastic materials, Journal of Applied Polymer Science, Vol.136, Issue 17, 2019, Article Number: A7382, DOI: 10.1002/app.47382.
    54. D. Raducanu, Second Hankel determinant for a class of analytic functions defined by q-derivative operator, An. St. Univ. Ovidius Constanta, Vol. 27(2), 2019, 167—177, DOI: 10.2478/auom-2019-0026.
    55. I. Manciulea, A.Vasilescu, S. Girotti, L. Ferrari, M. Protti, L. Mercolini, L. Dumitrescu, D. Perniu, C. Draghici, Massive open online courses (MOOCs with open educational resources for toxicology learning — drugs and pollutants as xenobiotics, Environmental Engineering and Management Journal, August 2019, Vol. 18, No. 8, 1833-1842.
    56. M. Hohmann, Ch. Pfeifer, N. Voicu, Fitsler gravity action from variational completion, Phys. Rev. D 100, 064035 — Published 20 September 2019, doi.org/10.1103/PhysRevD.100.064035.
    57. D. Morrissy, T. Vagg, P. Kanderi, A. Curran, S. Tabirca, B.J. Plant, The Virtual Doctor: Optimising unscheduled visits for Cystic Fibrosis (CF) using Artificial Intelligence, in IRISH JOURNAL OF MEDICAL SCIENCE 188, 2019 (SUPPL 10), 305-305.
    58. O. Falup-Pecurariu, R. I. Lixandru, E. Cojocaru, K. Csutak, V. Monescu, K. Muhsen, C. Falup-Pecurariu, D. Cohen, Shiga toxin producing Escherichia coli- associated diarrhea and hemolytic uremic syndrome in young children in Romania, Gut Pathog (2019) 11:A6,https://doi.org/10.1186/s13099-019- 0327-0
Monografii publicate în edituri de prestigiu din străinătate
  • M. Marin, A. Öchsner, Essentials of Partial Differential Equations, Editura Springer, 2019.
  • S. Vlase, M. Marin, A. Öchsner, Eigenvalue and Eigenvector Problems in Applied Mechanics, Editura Springer, 2019.
  • St. Cobzaş, R. Miculescu, A. Nicolae, Lipschitz Functions, Editura Springer, 2019.
  • G. Munteanu, Complex Spaces in Finsler, Lagarnge and Hamilton Geometry, Kluwer Acad.
    Publ. FTPH 141, 2004.
  • R. Păltănea: Approximation Theory Using Positive Linear Operators, Birkhauser, Boston, 2004.
  • M. Marin, H. Arabnia, Equations of Evolution, Elliott & Fitzpatrick, Inc., USA, 2010.
  • V. Bălan, M. Neagu: Jet Single-Time Lagrange Geometry and Its Applications, John Wiley & Sons, Inc., Hoboken, New Jersey, 2011
  • M. Marin, A. Öchsner: Essentials of partial differential equations with applications, Springer, 2018
 
Monografii publicate în edituri naționale
  • D. Bocu, Programare logică şi functională. Elemente introductive, Editura Universitătii Transilvania din Braşov, Braşov, 2019.
  • A. Ionescu, A. Friedl, M. Neagu, Curves and Surfaces, Editura Universitătii Transilvania din Braşov, Braşov, 2019.
  • C. Lădescu, Astronomie, Editura Universitătii Transilvania din Braşov, Braşov, 2019.
  • M. Purcaru, Didactica activitătilor matematice şi a aritmeticii, Editura Universitătii Transilvania din Braşov, Braşov, 2019.
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