77 citations
- Universidade do Estado do Rio de JaneiroBR38 papers
- Universidade Federal FluminenseBR7 papers
- Centro Brasileiro de Pesquisas FísicasBR6 papers
- Universidade Federal de Juiz de ForaBR6 papers
- Universidade Federal do Rio de JaneiroBR5 papers
- National ObservatoryBR3 papers
- Universidade de São PauloBR3 papers
- University of California, BerkeleyUS3 papers
- Centre National d'Études SpatialesFR2 papers
- Halbleiterlabor of the Max-Planck-SocietyDE2 papers
- Hanyang UniversityKR2 papers
- Helsinki Institute of PhysicsFI2 papers
Showing 2000Show all
3 papers · 1 filter
hep-th2000
Superconducting Cosmic String with Propagating Torsion
C. N. Ferreira, H. J. Mosquera-Cuesta, L. C. Garcia de Andrade
We show that it is possible to construct a consistent model describing a current-carrying cosmic string endowed with torsion. The torsion contribution to the gravitational force an…
math.NA2000
Implementation of the Prelle-Singer Method for 1ODEs
L. G. S. Duarte, S. E. S. Duarte, L. A. C. P. da Mota +1
A set of MapleV R5 software routines for solving first order ordinary differential equations (1ODEs) is presented. The package implements the Prelle-Singer Method in its original f…
math-ph2000★ 1 cited
Solving second order equations by extending the PS method
L. G. S. Duarte, L. A. da Mota, J. E. F. Skea
An extension of the ideas of the Prelle-Singer procedure to second order differential equations is proposed. As in the original PS procedure, this version of our method deals with…