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Páxinas persoais  »  Alberto Cabada Fernandez

Alberto Cabada Fernández

1990-1997 |1998-2000 |2001-2003 |2004-2006 |2007-2009 |2010-2012 | 2013-2015 | 

2001 - 2003

  • Agarwal, Ravi P.; Cabada, Alberto; Otero-Espinar, Victoria. Existence and uniqueness results for n-th order nonlinear difference equations in presence of lower and upper solutions. Arch. Inequal. Appl. 1 (2003), no. 3-4, 421--431.
  • Atici, F. M.; Cabada, A. Existence and uniqueness results for discrete second-order periodic boundary value problems. Advances in difference equations, IV. Comput. Math. Appl. 45 (2003), no. 6-9, 1417--1427.
  • Atici, F. Merdivenci; Cabada, A.; Otero-Espinar, V. Criteria for existence and nonexistence of positive solutions to a discrete periodic boundary value problem. J. Difference Equ. Appl. 9 (2003), no. 9, 765--775.
  • Barteneva, Irina V.; Cabada, Alberto; Ignatyev, Alexander O. Maximum and anti-maximum principles for the general operator of second order with variable coefficients. Appl. Math. Comput. 134 (2003), no 1, 173--184.
  • Cabada, Alberto; Cid, José Angel; Pouso, Rodrigo L. Positive solutions for a class of implicit and discontinuous second order functional differential equations with singularities. Appl. Math. Comput. 137 (2003), no. 1, 89--99.
  • Cabada, Alberto; Grossinho, Maria do Rosário; Minhós, Feliz .On the solvability of some discontinuous third order nonlinear differential equations with two point boundary conditions. J. Math. Anal. Appl. 285 (2003), no. 1, 174--190.
  • Cabada, A.; Heikkilä, S. Extremality and comparison results for discontinuous implicit third order functional initial-boundary value problems. Appl. Math. Comput. 140 (2003), no. 2-3, 391--407.
  • Cabada, A.; Otero-Espinar, V. Fixed sign solutions of second-order difference equations with Neumann boundary conditions. Advances in difference equations, IV. Comput. Math. Appl. 45 (2003), no. 6-9, 1125--1136.
  • Cabada, Alberto; Pouso, Rodrigo L. Existence theory for functional $p$-Laplacian equations with variable exponents. Nonlinear Anal. 52 (2003), no. 2, 557--572.
  • Cabada, A.; Sanchez, L. Second order singular periodic problems in the presence of dry friction. Proc. Amer. Math. Soc. 131 (2003), no. 7, 2137--2144 (electronic).
  • Atici, F. Merdivenci; Cabada, Alberto; Ferreiro, Juan B. Existence and comparison results for first order periodic implicit difference equations with maxima. In honor of Professor Lynn Erbe. J. Difference Equ. Appl. 8 (2002), no. 4, 357--369.
  • Cabada, A.; Cid, J. A.; Pouso, R. L. Existence results and approximation methods for functional ordinary differential equations with singular diffusion-type differential operators. Comput. Math. Appl. 44 (2002), no. 1-2, 111--124.
  • Cabada, A.; Heikkilä, S. Extremality results for discontinuous explicit and implicit diffusion problems. J. Comput. Appl. Math. 143 (2002), no. 1, 69--80.
  • Cabada, Alberto; Heikkilä, Seppo. Implicit nonlinear discontinuous functional boundary value phi-Laplacian problems: extremality results. Appl. Math. Comput. 129 (2002), no. 2-3, 537--549.
  • Cabada, Alberto; Otero-Espinar, Victoria. Existence and comparison results for difference phi-Laplacian boundary value problems with lower and upper solutions in reverse order. J. Math. Anal. Appl. 267 (2002), no. 2, 501--521.
  • Cabada, A. Extremal solutions for the difference phi-Laplacian problem with nonlinear functional boundary conditions. Advances in difference equations, III.Comput. Math. Appl. 42 (2001), no. 3-5, 593--601.
  • Cabada, Alberto; Habets, Patrick; Lois, Susana. Monotone method for the Neumann problem with lower and upper solutions in the reverse order. Appl. Math. Comput. 117 (2001), no. 1, 1--14.
  • Cabada, A.; Heikkilä, S. Extremality and comparison results for discontinuous third order functional initial-boundary value problems. J. Math. Anal. Appl.255 (2001), no. 1, 195--212.
  • Cabada, A.; Heikkilä, S. Uniqueness, comparison, and existence results for third-order initial boundary value problems. Comput. Math. Appl. 41 (2001), no. 5-6, 607--618.
  • Cabada, Alberto; Liz, Eduardo; Pouso, Rodrigo L. On the method of upper and lower solutions for first order BVPs. Nonlinear analysis and its applications to differential equations (Lisbon, 1998), 215--219, Progr. Nonlinear Differential Equations Appl., 43, Birkhäuser Boston, Boston, MA, 2001.
  • Cabada, A.; Nieto, J. J. Quasilinearization and rate of convergence for higher-order nonlinear periodic boundary-value problems. J. Optim. Theory Appl. 108 (2001), no. 1, 97--107.
  • Cabada, Alberto; Otero-Espinar, VictoriaComparison results for n-th order periodic difference equations. Proceedings of the Third World Congress of Nonlinear Analysts, Part 4 (Catania, 2000). Nonlinear Anal. 47 (2001), no. 4, 2395--2406