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Petre Birtea
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2010 – 2019
- 2019
- [j10]Petre Birtea
, Ioan Casu
, Dan Comanescu
:
First order optimality conditions and steepest descent algorithm on orthogonal Stiefel manifolds. Optim. Lett. 13(8): 1773-1791 (2019) - 2017
- [j9]Petre Birtea
, Dan Comanescu
:
Newton Algorithm on Constraint Manifolds and the 5-Electron Thomson Problem. J. Optim. Theory Appl. 173(2): 563-583 (2017) - 2016
- [i1]Petre Birtea, Cosmin Cernazanu-Glavan, Alexandru Sisu:
A New Training Method for Feedforward Neural Networks Based on Geometric Contraction Property of Activation Functions. CoRR abs/1606.05990 (2016) - 2015
- [j8]Petre Birtea
, Dan Comanescu
:
Hessian Operators on Constraint Manifolds. J. Nonlinear Sci. 25(6): 1285-1305 (2015) - 2014
- [j7]Petre Birtea
, Dan Comanescu
, Calin-Adrian Popa
:
Averaging on Manifolds by Embedding Algorithm. J. Math. Imaging Vis. 49(2): 454-466 (2014) - 2013
- [j6]Petre Birtea
, Ioan Casu
:
The stability problem and special solutions for the 5-components Maxwell-Bloch equations. Appl. Math. Lett. 26(8): 875-880 (2013) - [j5]Petre Birtea
, Ioan Casu
:
Energy Methods in the stability Problem for the 픰픬(4) Free Rigid Body. Int. J. Bifurc. Chaos 23(2) (2013) - 2012
- [j4]Petre Birtea
, Ioan Casu
, Tudor S. Ratiu, Murat Turhan:
Stability of Equilibria for the $\mathfrak{so}(4)$ Free Rigid Body. J. Nonlinear Sci. 22(2): 187-212 (2012)
2000 – 2009
- 2009
- [j3]Petre Birtea
, Dan Comanescu
:
Asymptoic Stability of Dissipated Hamilton-Poisson Systems. SIAM J. Appl. Dyn. Syst. 8(3): 967-976 (2009) - 2007
- [j2]Petre Birtea
, Mircea Puta, Razvan M. Tudoran
, Constantin Voicu:
Controllability problems in the charged top dynamics. Syst. Control. Lett. 56(7-8): 512-515 (2007) - 2004
- [j1]Petre Birtea
, Mircea Puta, Tudor S. Ratiu:
Controllability of Poisson Systems. SIAM J. Control. Optim. 43(3): 937-954 (2004)
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