MATEMÁTICAS

2007

1. A criterion for structural stability of quadruples of matrices related to singular linear systems

   Journal of Mathematical Sciences, Vol. 144, Núm. 2, pp. 3904-3908

2. Evaluation codes at singular points of algebraic differential equations

   Applicable Algebra in Engineering, Communications and Computing, Vol. 18, Núm. 1-2, pp. 191-203

3. Feedback cyclization for rings with finite stable range

   Linear Algebra and Its Applications, Vol. 427, Núm. 2-3, pp. 234-241

4. Global periodicity of xn+k+1 = f k(xn+k) ... f2(xn+2)f1 (xn+1)

   Journal of Difference Equations and Applications, Vol. 13, Núm. 10, pp. 901-910

5. Linear systems over commutative rings under feedback equivalence. Orbits and stabilizer sets

   WSEAS Transactions on Mathematics, Vol. 6, Núm. 4, pp. 581-586

6. On the global periodicity of some difference equations of third order

   Journal of Difference Equations and Applications, Vol. 13, Núm. 11, pp. 1011-1027

7. On universal central extensions of precrossed and crossed modules

   Journal of Pure and Applied Algebra, Vol. 210, Núm. 1, pp. 177-191

8. The valuative tree of a two-dimensional regular local ring

   Mathematical Research Letters, Vol. 14, Núm. 1, pp. 19-34

9. Time domain effects during spontaneous self-channelling of light in air below the collapse threshold

   Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 40, Núm. 23, pp. 4433-4442

10. Valuations dominating regular local rings and proximity relations

    Journal of Pure and Applied Algebra, Vol. 209, Núm. 2, pp. 371-382