Zobrazeno 1 - 10
of 4 257
pro vyhledávání: '"Radulescu, M."'
Autor:
Ali A; School of Economics and Management, Northeast Agricultural University, Harbin, China., Xiangyu G; School of Economics and Management, Northeast Agricultural University, Harbin, China. guoxiangyu1970@outlook.com., Radulescu M; Departament of Finance, Accounting and Economics, National University of Science and Technology Politehnica Bucharest, Str. Targu din Vale, no.1, 110040, Pitesti, Romania., Nassani AA; Department of Management, College of Business Administration, King Saud University, P.O. Box 71115, Riyadh, 11587, Saudi Arabia.
Publikováno v:
Scientific reports [Sci Rep] 2024 Nov 20; Vol. 14 (1), pp. 28712. Date of Electronic Publication: 2024 Nov 20.
Shock reflection experiments are performed to study the large-scale convective mixing created by the forward jetting phenomenon. Experiments are performed at a wedge angle of $\theta_{\mathrm{w}} = 30^{\circ}$ in nitrogen, propane-oxygen, and hexane
Externí odkaz:
http://arxiv.org/abs/2008.11234
The present study aims to clarify the effect of the polytropic index (i.e., the ratio of specific heats in the context of a perfect gas) on the detonation structure. This is addressed by two-dimensional numerical simulations. To ease the clarificatio
Externí odkaz:
http://arxiv.org/abs/2008.06463
Publikováno v:
Phys. Rev. E 104, 025103 (2021)
This study uses a simplified detonation model to investigate the behaviour of detonations with galloping-like pulsations. The reactive Burgers equation is used for the hydrodynamic equation, coupled to a pulsed source whereby all the shocked reactant
Externí odkaz:
http://arxiv.org/abs/2006.03194
The present study addresses the role of molecular non-equilibrium effects in thermal ignition problems. We consider a single binary reaction of the form A+B -> C+C. Molecular dynamics calculations were performed for activation energies ranging betwee
Externí odkaz:
http://arxiv.org/abs/1712.08208
On a global implicit function theorem for locally Lipschitz maps via nonsmooth critical point theory
Autor:
Galewski, M., Rădulescu, M.
We prove a non-smooth generalization of the global implicit function theorem. More precisely we use the non-smooth local implicit function theorem and the non-smooth critical point theory in order to prove a non-smooth global implicit function theore
Externí odkaz:
http://arxiv.org/abs/1704.04280
Autor:
Aydin M; Faculty of Political Sciences, Department of Econometrics, Sakarya University, Esentepe Campus, Serdivan, Sakarya, Turkiye; UNEC Research Methods Application Center, Azerbaijan State University of Economics (UNEC), Istiqlaliyyat Str. 6, Baku, 1001, Azerbaijan; Department of Economics, College of Political Science and Economics, Korea University, 145 Anam-ro, Seoungbuk-gu, Seoul, 02841, South Korea. Electronic address: aydinm@sakarya.edu.tr., Degirmenci T; UNEC Research Methods Application Center, Azerbaijan State University of Economics (UNEC), Istiqlaliyyat Str. 6, Baku, 1001, Azerbaijan; Faculty of Political Sciences, Department of Finance, Sakarya University, Esentepe Campus, Serdivan, Sakarya, Turkiye. Electronic address: tunahandegirmenci@sakarya.edu.tr., Bozatli O; UNEC Research Methods Application Center, Azerbaijan State University of Economics (UNEC), Istiqlaliyyat Str. 6, Baku, 1001, Azerbaijan; Osmaniye Korkut Ata University, Kadirli Vocational School, Department of Accounting and Taxation, Osmaniye, Turkiye; Economics and Business, Western Caspian University, Baku, Azerbaijan. Electronic address: oguzhanbozatli@osmaniye.edu.tr., Radulescu M; Institute of Doctoral and Post-Doctoral Studies, University Lucian Blaga of Sibiu, Sibiu, Romania. Electronic address: magdalena.radulescu@upit.ro., Balsalobre-Lorente D; UNEC Research Methods Application Center, Azerbaijan State University of Economics (UNEC), Istiqlaliyyat Str. 6, Baku, 1001, Azerbaijan; University of Castilla-La Mancha, Department of Applied Economics I, Spain; Western Caspian University, Economic Research Center (WCERC), Baku, Azerbaijan. Electronic address: daniel.balsalobre@uclm.es.
Publikováno v:
Journal of environmental management [J Environ Manage] 2024 Dec 10; Vol. 373, pp. 123620. Date of Electronic Publication: 2024 Dec 10.
Autor:
Ali A; School of Economics and Management, Northeast Agricultural University, Harbin, China., Xiangyu G; School of Economics and Management, Northeast Agricultural University, Harbin, China. guoxiangyu1970@outlook.com., Radulescu M; Departament of Finance, Accounting and Economics, National University of Science and Technology Politehnica Bucharest, Str. Targu din Vale, no.1, 110040, Pitesti, Romania., Nassani AA; Department of Management, College of Business Administration, King Saud University, P.O. Box 71115, Riyadh, 11587, Saudi Arabia.
Publikováno v:
Scientific reports [Sci Rep] 2024 Dec 10; Vol. 14 (1), pp. 30437. Date of Electronic Publication: 2024 Dec 10.
Autor:
Galewski, M., Radulescu, M.
We provide sufficient conditions for a locally lipschitz mapping to be invertible . We use classical local invertibility conditions together with the non-smooth critical point theory.
Comment: Thus paper has been withdrawn since it is now replac
Comment: Thus paper has been withdrawn since it is now replac
Externí odkaz:
http://arxiv.org/abs/1509.02965
The study investigates detonations with multiple quasi-steady velocities that have been observed in the past in systems with multi-peaked thermicity, using Fickett's detonation analogue. A steady state analysis of the travelling wave predicts multipl
Externí odkaz:
http://arxiv.org/abs/1503.03588