Djairo Guedes de Figueiredo

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Articles in Scholarly Journals [Incomplete List]

  1. Strict Monotonicity of Eigenvalues and Unique Continuation
    Communications in Partial Differential Equations, vol. 17, no. 1, pp. 339–346, 2019
  2. Superlinear systems of second-order ODE’s
    Nonlinear Analysis: Theory, Methods & Applications, 2007
  3. On the Ambrosetti–Prodi problem for non-variational elliptic systems
    Journal of Differential Equations, vol. 240, no. 2, pp. 357–374, 2007
  4. Solitary waves for some nonlinear Schrödinger systems
    Annales de l'Institut Henri Poincare (C) Non Linear Analysis, 2006
  5. Multiplicity of non-radial solutions of critical elliptic problems in an annulus
    Proceedings of the Royal Society of Edinburgh: Section A Mathematics, vol. 135, no. 01, p. 25, 2005
  6. Communications in Contemporary Mathematics, vol. 7, no. 6, p. 849, 2005
  7. An Orlicz-space approach to superlinear elliptic systems
    Journal of Functional Analysis, vol. 224, no. 2, pp. 471–496, 2005
  8. Liouville type theorems, monotonicity results and a priori bounds for positive solutions of elliptic systems
    Mathematische Annalen, vol. 333, no. 2, pp. 231–260, 2005
  9. Elliptic Systems with Nonlinearities of Arbitrary Growth
    Mediterranean Journal of Mathematics, vol. 1, no. 4, pp. 417–431, 2004
  10. Critical and subcritical elliptic systems in dimension two
    Indiana University Mathematics Journal, vol. 53, no. 4, pp. 1037–1054, 2004
  11. Transactions of the American Mathematical Society, vol. 355, no. 07, pp. 2973–2990, 2003
  12. On a semilinear elliptic problem without () condition
    Journal of Differential Equations, vol. 187, no. 2, pp. 412–428, 2003
  13. Local superlinearity and sublinearity for indefinite semilinear elliptic problems
    Journal of Functional Analysis, vol. 199, no. 2, pp. 452–467, 2003
  14. Some remarks on a system of quasilinear elliptic equations
    NoDEA : Nonlinear Differential Equations and Applications, vol. 9, no. 3, pp. 309–323, 2002
  15. On an inequality by N. Trudinger and J. Moser and related elliptic equations
    Communications on Pure and Applied Mathematics, vol. 55, no. 2, pp. 135–152, 2001
  16. A PRIORI BOUNDS FOR POSITIVE SOLUTIONS OF A NON-VARIATIONAL ELLIPTIC SYSTEM
    Communications in Partial Differential Equations, vol. 26, no. 11-12, pp. 2305–2321, 2001
  17. Communications in Contemporary Mathematics, vol. 2, no. 1, p. 47, 2000
  18. Nonlinear elliptic systems
    Anais da Academia Brasileira de Ciências, vol. 72, no. 4, 2000
  19. A nodal domain property for the p-Laplacian
    Comptes Rendus de l'Académie des Sciences - Series I - Mathematics, vol. 330, no. 8, pp. 669–673, 2000
  20. The Beginning of the Fucik Spectrum for the p-Laplacian
    Journal of Differential Equations, vol. 159, no. 1, pp. 212–238, 1999
  21. Sur le Spectre de Fucik du -Laplacien
    Comptes Rendus de l'Académie des Sciences - Series I - Mathematics, vol. 326, no. 6, pp. 681–684, 1998
  22. Decay, symmetry and existence of solutions of semilinear elliptic systems
    Nonlinear Analysis, vol. 33, no. 3, pp. 211–234, 1998
  23. Corrigendum : Elliptic equations in $R^2$ with nonlinearities in the critical growth range
    Calculus of Variations and Partial Differential Equations, vol. 4, no. 2, pp. 203–203, 1996
  24. Elliptic equations in $R^2$ with nonlinearities in the critical growth range
    Calculus of Variations and Partial Differential Equations, vol. 3, no. 2, pp. 139–153, 1995
  25. Existence and non-existence of radial solutions for elliptic equations with critical exponent in R2
    Communications on Pure and Applied Mathematics, vol. 48, no. 6, pp. 639–655, 1995
  26. Elliptic equations in R2 with nonlinearities in the critical growth range
    Calculus of Variations and Partial Differential Equations, vol. 3, no. 2, pp. 139–153, 1995
  27. Monotonicity and symmetry of solutions of elliptic systems in general domains
    Nonlinear Differential Equations and Applications NoDEA, vol. 1, no. 2, pp. 119–123, 1994
  28. On Superquadratic Elliptic Systems
    Transactions of the American Mathematical Society, vol. 343, no. 1, p. 99, 1994
  29. Positive splutions of semilinear elliptic systems
    Communications in Partial Differential Equations, vol. 17, no. 5, pp. 923–940, 1992
  30. The exact number of solutions for a class of ordinary differential equations through Morse Index computation
    Journal of Differential Equations, vol. 96, no. 1, pp. 185–199, 1992
  31. Semilinear elliptic equations with the primitive of the nonlinearity interacting with the first eigenvalue
    Journal of Mathematical Analysis and Applications, vol. 156, no. 2, pp. 381–394, 1991
  32. Semilinear elliptic equations with the primitive of the nonlinearity away from the spectrum
    Nonlinear Analysis, vol. 17, no. 12, pp. 1201–1219, 1991
  33. Nonresonance below the first eigenvalue for a semilinear elliptic problem
    Mathematische Annalen, vol. 281, no. 4, pp. 589–610, 1988
  34. On the existence of multiple ordered solutions of nonlinear eigenvalue problems
    Nonlinear Analysis, vol. 11, no. 4, pp. 481–492, 1987
  35. On the uniqueness of solution for a class of semilinear elliptic problems
    Journal of Mathematical Analysis and Applications, vol. 123, no. 1, pp. 170–180, 1987
  36. SIAM Journal on Mathematical Analysis, vol. 17, no. 4, Article ID 0517060, 1986
  37. Indiana University Mathematics Journal, vol. 34, no. 3, Article ID 34031, 1985
  38. Radial solutions for a Dirichlet problem in a ball
    Journal of Differential Equations, vol. 60, no. 1, pp. 80–89, 1985
  39. On the superlinear Ambrosetti-Prodi problem
    Nonlinear Analysis, vol. 8, no. 6, pp. 655–665, 1984
  40. A Variational approach to superlinear elliptic problems
    Communications in Partial Differential Equations, vol. 9, no. 7, pp. 699–717, 1984
  41. Double resonance in semilinear elliptic problems
    Communications in Partial Differential Equations, vol. 6, no. 1, pp. 91–120, 1981
  42. Perturbations of second order linear elliptic problems by nonlinearities without landesman-lazer condition
    Nonlinear Analysis, vol. 3, no. 5, pp. 629–634, 1979
  43. Nonlinear perturbations of a linear elliptic problem near its first eigenvalue
    Journal of Differential Equations, vol. 30, no. 1, pp. 1–19, 1978
  44. On the Variational Method for the Existence of Solutions of Nonlinear Equations of Hammerstein Type
    Proceedings of the American Mathematical Society, vol. 40, no. 2, p. 470, 1973
  45. Nonlinear integral equations of Hammerstein type involving unbounded monotone linear mappings
    Journal of Mathematical Analysis and Applications, vol. 39, no. 1, pp. 37–48, 1972
  46. An existence theorem for pseudo-monotone operator equations in Banach spaces
    Journal of Mathematical Analysis and Applications, vol. 34, no. 1, pp. 151–156, 1971
  47. Maximal monotone operators and nonlinear integral equations of Hammerstein type
    Bulletin of the American Mathematical Society, vol. 76, no. 4, pp. 700–706, 1970
  48. On the approximate solution of linear functional equations in Banach spaces*1
    Journal of Mathematical Analysis and Applications, vol. 24, no. 3, pp. 654–664, 1968
  49. On the radial projection in normed spaces
    Bulletin of the American Mathematical Society, vol. 73, no. 3, pp. 364–369, 1967
  50. The coerciveness problem for forms over vector valued functions
    Communications on Pure and Applied Mathematics, vol. 16, no. 1, pp. 63–94, 1963