Structurally Unstable Quadratic Vector Fields of Codimension One von Artés, Joan C, Llibre, Jaume, Rezende, Alex C

Volltext

Structurally Unstable Quadratic Vector Fields of Codimension Two: Families Possessing Either a Cusp Point or Two Finite Saddle-Nodes von Artés, Joan C., Oliveira, Regilene D. S., Rezende, Alex C.

Volltext

Characterization and bifurcation diagram of the family of quadratic differential systems with an invariant ellipse in terms of invariant polynomials von Oliveira, Regilene, Rezende, Alex C., Schlomiuk, Dana, Vulpe, Nicolae

Volltext

Geometric and algebraic classification of quadratic differential systems with invariant hyperbolas von Regilene D. S. Oliveira, Alex C. Rezende, Dana Schlomiuk, Nicolae Vulpe

Volltext

Family of quadratic differential systems with invariant hyperbolas:a complete classification in the space R^12 von Regilene D. S. Oliveira, Alex C. Rezende, Nicolae Vulpe

Volltext

Structurally unstable quadratic vector fields of codimension two: families possessing a finite saddle-node and an infinite saddle-node von Artés, Joan, Mota, Marcos, Rezende, Alex

Volltext

Global phase portraits of a SIS model von Oliveira, Regilene D.S., Rezende, Alex C.

Volltext

Limit cycles in refracted Hamiltonian systems with a straight switching line von Bakhshalizadeh, Ali, Rezende, Alex C

Volltext bestellen

On the non-existence of isochronous centers in planar discontinuous differential systems von Bakhshalizadeh, Ali, Liu, Changjian, Rezende, Alex C

Volltext bestellen

A Summary of Structurally Stable Quadratic Vector Fields von Llibre, Jaume, Rezende, Alex C, Artés, Joan C

Volltext

Preliminary Definitions von Llibre, Jaume, Rezende, Alex C, Artés, Joan C

Volltext

Proof of Theorem 1.1(b) von Llibre, Jaume, Rezende, Alex C, Artés, Joan C

Volltext

Some Preliminary Tools von Llibre, Jaume, Rezende, Alex C, Artés, Joan C

Volltext

Global configurations of singularities for quadratic differential systems with exactly two finite singularities of total multiplicity four von Artés, Joan, Llibre, Jaume, Rezende, Alex, Schlomiuk, Dana, Vulpe, Nicolae

Volltext

Phase portraits for quadratic systems possessing an infinite elliptic-saddle or an infinite nilpotent saddle von Artés, Joan C, Mota, Marcos C, Rezende, Alex C

Volltext

Limit cycles in refracted Hamiltonian systems with a straight switching line von Bakhshalizadeh, Ali, Rezende, Alex C

Volltext

Structurally unstable quadratic vector fields of codimension two : Families possessing a finite saddle-node and an infinite saddle-node von Artés Ferragud, Joan Carles, Mota, Marcos Coutinho, Rezende, Alex C

Volltext bestellen

On the non-existence of isochronous centers in planar discontinuous differential systems von Bakhshalizadeh, Ali, Liu, Changjian, Rezende, Alex C

Volltext

Quadratic Differential Systems with a Finite Saddle-Node and an Infinite Saddle-Node (1, 1) SN-(B) von Artés Ferragud, Joan Carles, Mota, Marcos C, Rezende, Alex C

Volltext bestellen

Quadratic Differential Systems with a Finite Saddle-Node and an Infinite Saddle-Node (1,1) SN - (A) von Artés Ferragud, Joan Carles, Mota, Marcos C, Rezende, Alex C

Volltext bestellen