2

Asymptoic Stability of Dissipated Hamilton–Poisson Systems

Birtea, Petre, Comănescu, Dan
Journal:
SIAM Journal on Applied Dynamical Systems
Year:
2009
Language:
english
File:
PDF, 303 KB
english, 2009
3

Controllability problems in the charged top dynamics

Petre Birtea, Mircea Puta, Răzvan Tudoran, Constantin Voicu
Journal:
Systems & Control Letters
Year:
2007
Language:
english
File:
PDF, 150 KB
english, 2007
4

Openness and convexity for momentum maps

Birtea, Petre, Ortega, Juan-Pablo, Ratiu, Tudor S.
Journal:
Transactions of the American Mathematical Society
Year:
2008
Language:
english
File:
PDF, 412 KB
english, 2008
7

Some remarks on the Clebsch's system

Petre Birtea, Cosmin Hogea, Mircea Puta
Journal:
Bulletin des Sciences Mathématiques
Year:
2004
Language:
english
File:
PDF, 106 KB
english, 2004
8

Some remarks on the dynamics of the underwater vehicle

Petre Birtea, Mircea Puta, Răzvan Tudoran
Journal:
Bulletin des Sciences Mathématiques
Year:
2007
Language:
english
File:
PDF, 125 KB
english, 2007
9

On Ishii's equation

Petre Birtea, Mircea Puta
Journal:
Comptes Rendus Mathematique
Year:
2005
Language:
english
File:
PDF, 79 KB
english, 2005
12

A short proof of chaos in an atmospheric system

Petre Birtea, Mircea Puta, Tudor S. Ratiu, Răzvan Tudoran
Journal:
Physics Letters A
Year:
2002
Language:
english
File:
PDF, 53 KB
english, 2002
13

Stability of Equilibria for the(mathfrak{so}(4))Free Rigid Body

Petre Birtea, Ioan Caşu, Tudor S. Ratiu, Murat Turhan
Journal:
Journal of Nonlinear Science
Year:
2012
Language:
english
File:
PDF, 924 KB
english, 2012
14

Invariant critical sets of conserved quantities

Petre Birtea, Dan Comănescu
Journal:
Chaos, Solitons & Fractals
Year:
2011
Language:
english
File:
PDF, 275 KB
english, 2011
16

Geometrical Dissipation for Dynamical Systems

Petre Birtea, Dan Comănescu
Journal:
Communications in Mathematical Physics
Year:
2012
Language:
english
File:
PDF, 275 KB
english, 2012
17

Averaging on Manifolds by Embedding Algorithm

Birtea, Petre, Comănescu, Dan, Popa, Călin-Adrian
Journal:
Journal of Mathematical Imaging and Vision
Year:
2014
Language:
english
File:
PDF, 1014 KB
english, 2014
19

Controllability of Poisson Systems

Birtea, Petre, Puta, Mircea, Ratiu, Tudor S.
Journal:
SIAM Journal on Control and Optimization
Year:
2004
Language:
english
File:
PDF, 227 KB
english, 2004
22

NON-NOETHER CONSERVATION LAWS

BIRTEA, PETRE, TUDORAN, RĂZVAN M.
Journal:
International Journal of Geometric Methods in Modern Physics
Year:
2012
Language:
english
File:
PDF, 102 KB
english, 2012
25

Hessian Operators on Constraint Manifolds

Birtea, Petre, Comănescu, Dan
Journal:
Journal of Nonlinear Science
Year:
2015
Language:
english
File:
PDF, 649 KB
english, 2015
28

A note on stability of nongeneric equilibria for an underwater vehicle

Birtea, Petre, Comănescu, Dan
Journal:
Journal of Geometry and Physics
Year:
2017
Language:
english
File:
PDF, 399 KB
english, 2017