UAB Digital Repository of Documents 2 records found  Search took 0.03 seconds. 
1.
38 p, 776.1 KB Darboux Integrals for Schrödinger planar vector fields via Darboux transformations / Acosta-Humánez, Primitivo B. (Universidad del Norte (Colombia). Departamento de Matemáticas y Estadística) ; Pantazi, Chara (Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I)
In this paper we study the Darboux transformations of planar vector fields of Schrödinger type. Using the isogaloisian property of Darboux transformation we prove the "invariance" of the elements of the "Darboux Theory of Integrability". [...]
2012
SIGMA. Symmetry, Integrability and Geometry. Methods and Applications, Vol. 8 (2012) , p. 26 pages  
2.
9 p, 710.7 KB A note on the first integrals of vector fields with integrating factors and normalizers / Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Peralta-Salas, Daniel (Instituto de Ciencias Matemáticas (Madrid, Espanya))
2012 - 10.3842/SIGMA.2012.035
SIGMA. Symmetry, Integrability and Geometry. Methods and Applications, Vol. 8 Núm. 35 (2012) , p. 9 pages  

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