Boletim da Sociedade Paranaense de Matemática. 3º Série. Vol.26, 1, 2, Maringá. 2008.

ISSN-0037-8712 (PRINT) - ISSN-2175-1188 (ONLINE)

Research Articles 

 

On convex  hull of orthogonal scalar spectral functions of a Carleman operator

S. M. Bahri

[Send it to a friend]
 
[Click here to PDF file] 

 

 

 

09

On the asymptotic behavior for a nonlocal diffusion equation with an absorption term on a lattice
Diabate Nabongo

Théodore K. Boni

[Send it to a friend]
[Click here to PDF file]

 

 

 

19

Determinación de valores de los parámetros en la transformación de Schwarz-Christoffel
Julio C. Ramos Fernández

Jesús Rivas

[Send it to a friend]
[Click here to PDF file] 

 

 

 

29

Limit cycles for singular perturbation problems via inverse integrating factor
Jaume Llibre

João C.R. Medrado

Paulo R da Silva

[Send it to a friend]
[Click here to PDF file] 

 

 

 

41

Decomposition of continuity via b-open set  
Ahmad Al-Omari

Moha. Salmi Md. Noorani

[Send it to a friend]
 
[Click here to PDF file] 

 

 

 

53

A note on almost $\delta$ -semicontinuous functions
Takashi Noiri

Erdal Ekici

[Send it to a friend]
[Click here to PDF file] 

 

 

 

65

Jordan $\alpha$ -centralizers in rings and some applications
Shakir Ali

Claus Haetinger

[Send it to a friend]
[Click here to PDF file] 

 

 

 

71

On a weaker form Of complete irresoluteness
Erdal Ekici

Saeid Jafari

[Send it to a friend]
[Click here to PDF file] 

81

Proceedings

 

The Stefan problem with moving boundary
M. A. Rincon

A. Scardua

[Send it to a friend]
[Click here to PDF file] 

 

 

 

91

Stabilization of Navier-Stokes Equations
Viorel Barbu

[Send it to a friend]
[Click here to PDF file] 

 

107

Weighted Sobolev Spaces and Degenerate Elliptic Equations
Albo Carlos Cavalheiro

[Send it to a friend]
[Click here to PDF file] 

 

 

117

Well and ill-posed problems for the KdV and Kawahara equations
Gleb G. Doronin

Nikolai A. Larkin

[Send it to a friend]
[Click here to PDF file] 

 

 

 

133

Essays

 

Stability and Topological Conjugacy for Affine Differential Equations
Fritz Colonius

Alexandre J. Santana

[Send it to a friend]
[Click here to PDF file] 

 

 

 

141