Nicolae Vulpe: search on Z-Library

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1

Irony and the Unity of the Gilgamesh Epic

Journal:

Journal of Near Eastern Studies

Year:

1994

Language:

english

File:

PDF, 1.21 MB

english, 1994

2

Planar quadratic differential systems with invariant straight lines of total multiplicity four

Dana Schlomiuk, Nicolae Vulpe

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2008

Language:

english

File:

PDF, 1.38 MB

english, 2008

3

Planar quadratic vector fields with invariant lines of total multiplicity at least five

Dana Schlomiuk, Nicolae Vulpe

Journal:

Qualitative Theory of Dynamical Systems

Year:

2004

Language:

english

File:

PDF, 2.57 MB

english, 2004

4

Quadratic systems with an integrable saddle: A complete classification in the coefficient space

Joan C. Artés, Jaume Llibre, Nicolae Vulpe

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2012

Language:

english

File:

PDF, 649 KB

english, 2012

5

Global Configurations of Singularities for Quadratic Differential Systems with Total Finite Multiplicity Three and at Most Two Real Singularities

Artés, Joan C., Llibre, Jaume, Schlomiuk, Dana, Vulpe, Nicolae

Journal:

Qualitative Theory of Dynamical Systems

Year:

2014

Language:

english

File:

PDF, 1.29 MB

english, 2014

6

Integrals and Phase Portraits of Planar Quadratic Differential Systems With Invariant Lines of at Least Five Total Multiplicity

Schlomiuk, Dana, Vulpe, Nicolae

Journal:

Rocky Mountain Journal of Mathematics

Year:

2008

File:

PDF, 1.86 MB

2008

7

Irony and the Unity of the Gilgamesh Epic

Journal:

Journal of Near Eastern Studies

Year:

1994

Language:

english

File:

PDF, 1.17 MB

english, 1994

8

Global Topological Configurations of Singularities for the Whole Family of Quadratic Differential Systems

ArtÃ©s, Joan C., Llibre, Jaume, Schlomiuk, Dana, Vulpe, Nicolae

Journal:

Qualitative Theory of Dynamical Systems

Year:

2020

Language:

english

File:

PDF, 2.22 MB

english, 2020

9

Geometry of quadratic differential systems in the neighborhood of infinity

Dana Schlomiuk, Nicolae Vulpe

Journal:

Journal of Differential Equations

Year:

2005

Language:

english

File:

PDF, 605 KB

english, 2005

10

Quadratic systems with a polynomial first integral: A complete classification in the coefficient space

Joan C. Artés, Jaume Llibre, Nicolae Vulpe

Journal:

Journal of Differential Equations

Year:

2009

Language:

english

File:

PDF, 318 KB

english, 2009

11

Quadratic systems with a rational first integral of degree 2: A complete classification in the coefficient space(mathbb{R}^{12} )

Joan C. Artés, Jaume Llibre, Nicolae Vulpe

Journal:

Rendiconti del Circolo Matematico di Palermo (1952 -)

Year:

2007

Language:

english

File:

PDF, 238 KB

english, 2007

12

The Full Study of Planar Quadratic Differential Systems Possessing a Line of Singularities at Infinity

Dana Schlomiuk, Nicolae Vulpe

Journal:

Journal of Dynamics and Differential Equations

Year:

2008

Language:

english

File:

PDF, 2.28 MB

english, 2008

13

Global classification of the planar Lotka–Volterra differential systems according to their configurations of invariant straight lines

Dana Schlomiuk, Nicolae Vulpe

Journal:

Journal of Fixed Point Theory and Applications

Year:

2010

Language:

english

File:

PDF, 1.11 MB

english, 2010

14

Quadratic systems with a rational first integral of degree three: a complete classification in the coefficient space ℝ12

Joan C. Artés, Jaume Llibre, Nicolae Vulpe

Journal:

Rendiconti del Circolo Matematico di Palermo (1952 -)

Year:

2010

Language:

english

File:

PDF, 436 KB

english, 2010

15

Bifurcation Diagrams and Moduli Spaces of Planar Quadratic Vector Fields with Invariant Lines of Total Multiplicity Four and Having Exactly Three Real Singularities at Infinity

Dana Schlomiuk, Nicolae Vulpe

Journal:

Qualitative Theory of Dynamical Systems

Year:

2010

Language:

english

File:

PDF, 2.34 MB

english, 2010

16

Characterization of the finite weak singularities of quadratic systems via invariant theory

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2011

Language:

english

File:

PDF, 464 KB

english, 2011

17

ROOTLESSNESS AND REMEMBERING IN MARWAN HASSAN'S "MEMORY GARDEN"

Journal:

Year:

1992

Language:

english

File:

PDF, 1.29 MB

english, 1992

18

Cerebrovascular reactivity — predictive factor for cognitive decline in patients with cardiovascular risk factors

H. Nicolae, R. Radici, G. Vulpe, D. Stefanescu, C. Panea

Journal:

Journal of the Neurological Sciences

Year:

2009

Language:

english

File:

PDF, 85 KB

english, 2009

19

Cubic differential systems with invariant straight lines of total multiplicity eight and four distinct infinite singularities

Bujac, Cristina, Vulpe, Nicolae

Journal:

Journal of Mathematical Analysis and Applications

Year:

2015

Language:

english

File:

PDF, 907 KB

english, 2015

20

SINGULAR POINTS OF QUADRATIC SYSTEMS: A COMPLETE CLASSIFICATION IN THE COEFFICIENT SPACE ℝ 12

ARTES, JOAN C., LLIBRE, JAUME, VULPE, NICOLAE

Journal:

International Journal of Bifurcation and Chaos

Year:

2008

Language:

english

File:

PDF, 754 KB

english, 2008

21

Cubic Systems with Invariant Straight Lines of Total Multiplicity Eight and with Three Distinct Infinite Singularities

Bujac, Cristina, Vulpe, Nicolae

Journal:

Qualitative Theory of Dynamical Systems

Year:

2015

Language:

english

File:

PDF, 557 KB

english, 2015

22

Erratum to: Big Data Processing for Renewable Energy Telemetry Using a Decentralized Cloud M2M System

Suciu, George, Vulpe, Alexandru, Martian, Alexandru, Halunga, Simona, Vizireanu, Dragos Nicolae

Journal:

Wireless Personal Communications

Year:

2016

Language:

english

File:

PDF, 300 KB

english, 2016

23

Big Data Processing for Renewable Energy Telemetry Using a Decentralized Cloud M2M System

Suciu, George, Vulpe, Alexandru, Martian, Alexandru, Halunga, Simona, Vizireanu, Dragos Nicolae

Journal:

Wireless Personal Communications

Year:

2016

Language:

english

File:

PDF, 1.12 MB

english, 2016

24

Invariants and symbolic calculations in the theory of quadratic differential systems

Schlomiuk, Dana, Vulpe, Nicolae

Journal:

ACM SIGSAM Bulletin

Year:

2011

Language:

english

File:

PDF, 252 KB

english, 2011

25

Cubic Differential Systems with Invariant Straight Lines of Total Multiplicity Eight possessing One Infinite Singularity

Bujac, Cristina, Vulpe, Nicolae

Journal:

Qualitative Theory of Dynamical Systems

Year:

2017

Language:

english

File:

PDF, 775 KB

english, 2017

26

Bifurcation Diagrams and Quotient Topological Spaces Under the Action of the Affine Group of a Family of Planar Quadratic Vector Fields

Cerba Diaconescu, Oxana, Schlomiuk, Dana, Vulpe, Nicolae

Journal:

International Journal of Bifurcation and Chaos

Year:

2015

Language:

english

File:

PDF, 1.34 MB

english, 2015

27

First Integrals and Phase Portraits of Planar Polynomial Differential Cubic Systems with the Maximum Number of Invariant Straight Lines

Bujac, Cristina, Llibre, Jaume, Vulpe, Nicolae

Journal:

Qualitative Theory of Dynamical Systems

Year:

2016

Language:

english

File:

PDF, 1.31 MB

english, 2016

28

Phase portraits and invariant straight lines of cubic polynomial vector fields having a quadratic rational first integral

Llibre, Jaume, Mahdi, Adam, Vulpe, Nicolae

Journal:

Rocky Mountain Journal of Mathematics

Year:

2011

File:

PDF, 749 KB

2011

29

Planar Cubic Polynomial Differential Systems with the Maximum Number of Invariant Straight Lines

Llibre, Jaume, Vulpe, Nicolae

Journal:

Rocky Mountain Journal of Mathematics

Year:

2006

Language:

english

File:

PDF, 529 KB

english, 2006

30

Invariant conditions for phase portraits of quadratic systems with complex conjugate invariant lines meeting at a finite point

ArtÃ©s, Joan C., Llibre, Jaume, Schlomiuk, Dana, Vulpe, Nicolae

Journal:

Rendiconti del Circolo Matematico di Palermo (1952 -)

Year:

2020

File:

PDF, 2.00 MB

2020