63. Pereira, Ducival, Cordeiro, Sebatião, Raposo, C. A., Maranhão, Celsa. Solutions of Kirchhoff plate equations with internal damping and logarithmic nonlinearity. Electronic Journal of Differential Equations, v. 21, p. 1-14, 2021.

62. Raposo, C. A.; Ayala, Y. S. S. ; Nonato, C. A. S. . Laminated beams with time-varying delay. OSAKA JOURNAL OF MATHEMATICS. To Appear in 2021.

61. NONATO, C. ; SANTOS, M. J.;  Raposo, C. A. Dynamics of Timoshenko system with time-varying weight and time-varying delay. DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B. To Appear in 2021.

60. Pereira, Ducival Carvalho,  C. A. Raposo ; Maranhão, Celsa; Cattai, Adriano . Global existence and uniform decay of solutions for a Kirchhoff beam equation with nonlinear damping and source term Differential Equations and Dynamical Systems. DIFFERENTIAL EQUATIONS AND DYNAMICAL SYSTEMS, To Appear in 2021.

59. Nonato, C. ; Raposo, C.; B. Feng . Exponential stability for a thermoelastic laminated beam with nonlinear weights and time-varying delay. ASYMPTOTIC ANALYSIS. 2021, v.11, p.1-10, 2021.

58 Ferreira, Jorge; Pirskin, Ehran.; Cordeiro, Sebatião Martins Siqueira ; Raposo, C. A. . On the solutions of non-planar oscillations for a nonlinear coupled Kirchhoff beam equations with moving boundary. Open Journal of Mathematical Analysis, v. 5, p. 9-21, 2021.

57. Raposo, Carlos Alberto; Pereira, Ducival C.,  Maranhão, Celsa. Unilateral problem for a nonlinear wave equation with p-Laplacian operator. Journal of Applied Analysis and Computation, v. 11, p. 1-10, 2021.

56. Cordeiro, S. M. S.;  Pereira, D. C.; Ferreira, J; Raposo, C. A.  Global solutions and exponential decay to a Klein-Gordon equation of Kirchhoff-Carrier type with strong damping and nonlinear logarithmic source term. Partial Differential Equations in Applied Mathematics, v. 3, p. 1-6, 2020

55 Raposo, C. A. ; Villagran, O. V. ; Nonato, C.A. S. ; Nguyen, H. H.. Stability of Laminated Beams with Second Sound. Asia Pacific Journal of Mathematics, v. 7, p. 1-14, 2020.

54. Pereira, Ducival Carvalho ; Raposo, Carlos Alberto; Maranhão, Celsa; Cattai, Adriano. Wave coupled system of the p-Laplacian type. Poincare Journal of Analysis and Applications, v. 7, p. 185-195, 2020.

53. Pereira, Ducival Carvalho; Raposo, Carlos Alberto; Maranhão, Celsa; Cattai, Adriano. On a coupled system of Kirchhoff beam equations with nonlinear frictional damping and source term. Journal of Nonlinear Functional Analysis, v. 32, p. 1-15, 2020.

52. Carlos Nonato; Carlos Raposo ; Huy H. Nguyen . Exponential stabilty for a Timoshenko system with nonlocal delay. TENDÊNCIAS EM MATEMÁTICA APLICADA E COMPUTACIONAL, v. 21, p. 395-407, 2020.

51. Cordeiro, Sebastião M. S. ; Lobato, Renato Fabricio Costa ; Raposo, C. A. Optimal polynomial decay for a coupled system of wave with past history. Open Journal of Mathematical Analysis, v. 4, p. 49-59, 2020.

50. Raposo, C. A; Villagran, O. V. ; Nonato, C. A. S, Chuquipoma, J. A. D. Global solution and exponential stability for a laminated beam with Fourier Thermal Law. J. of Partial Differential Equations. v. 33, p. 142-157, 2020.

49. Santos, Manoel J. ; Raposo, Carlos A. ; Rodrigues, Leonardo R. S. Boundary exact controllability for a porous elastic Timoshenko system. Applications of Mathematics, v. 2020, p. 1-12, 2020.

48. Pereira, Ducival C. ; Raposo, Carlos A. ; Maranhão, Celsa H. M. . Global solution and asymptotic behaviour for a wave equation type p-Laplacian with p-Laplacian damping. MathLAB Journal, v. 5, p. 36-45, 2020.

47. Raposo, C. A.; Villagran, O. V. ; Nonato, Carlos A. S. ; Nguyen, Huy H. Stability of Laminated Beams with Second Sound. Asia Pacific Journal of Mathematics, v. 7, p. 1-14, 2020

46. Apalara, T. A.; Barros, V. ; Nonato, C. A. S. ; Raposo, C. A. . Global existence and energy decay of solutions for a wave equation with non-constant delay and nonlinear weights. Electronic Research Archive, v. 28, p. 205-220, 2020.

45. Apalara, Tijani A.; Raposo, Carlos A. ; Nonato, Carlos A. S. Exponential stability for laminated beams with a frictional damping. ARCHIV DER MATHEMATIK, v. 2019, p. 1-10, 2019.

44. Ducival C. Pereira, Huy H. Nguyen, Carlos A. Raposo, Celsa H. Maranhão. On the solutions for an extensive beam equation with internal damping and source terms. DIFFERENTIAL EQUATIONS & APPLICATIONS, v. 11, p. 367-377, 2019.

43. Ronaldo R. Alves, Jaime E. M. Rivera and Carlos A. Raposo. Property of growth determined by the spectrum of operator associated to Timoshenko system with memory. Mathematica Moravica, Vol. 23, No. 1, 75–96, (2019).

42. C. A. Raposo, Manoel J. Santos. Exponential stability for a transmission problem with locally indirect stabilization. Applied Mathematics. and Information Sciences. 13, No. 1, 1-6 (2019).

41. Carlos A. Raposo, Adriano P. Cattai, Joilson O. Ribeiro. Global solution and asymptotic behaviour for a wave equation type p- Laplacian with memory. Open Journal of Mathematical Analysis, v. 2(2018), p. 156-171, 2018.

40. Carlos A. Raposo, Adriano P. Cattai, Joilson O. Ribeiro.  Global solution for a thermoelastic system with p -Laplacian. Applied Mathematics Letters, 2018.

39. C. A. Raposo, S. M. S. Cordeiro, M. L. Santos. General decay of solution for a porous-elastic system with weak nonlinear dissipation. Poincare J. Anal. Appl., v. 1, p. 9-23, 2018.

38. C. A. Raposo, Tijani A. Apalara and Joilson O. Ribeiro. Analyticity to transmission problem with delay in porous-elasticity.Journal of Mathematical Analysis and Applications, v. 466, p. 819-834, 2018.

37. Baowei Feng, Ma Tu Fu, Rodrigo N. Monteiro, Carlos A. Raposo. Dynamics of laminated Timoshenko beams. Journal of Dynamics and Differential Equations, v. 30, p. 1489-1507, 2018.

36. C. A. Raposo, O. V. Vilangran, J. E. M. Rivera and M. S. Alves. Hybrid laminated Timoshenko beams. Journal of Mathematical Physics.v. 58, p. 101512, 2017.

35. C. A. Raposo, Hoang Nguen, Joilson O. Ribeiro, Vanessa Barros. Well-posedness and exponential stability for wave equation with nonlocal time-delay condition. Electronic Differential Equation. 2017, 1-11.

34. C. A. Raposo; Ducival C. Pereira; Jaime E. M. Rivera; Celsa H. Maranhão. GENERALIZED SOLUTION FOR A MIXED NONLOCAL SYSTEM OF WAVE EQUATIONS. Asian Journal of Mathematics and Computer Research, v. 16, p. 1-18, 2017.

33. C. A. Raposo, D. A. Z. Villanueva, S. M. Borjas, D. C. Pereira. Exponential stability for a structure with interfacial slip and memory. Poincare Journal of Analysis and Application, v. 2 , (2016), 39-48.

32. Pereira, D. C., Maranhão, C. H., Chuquipoma, J. A. D. , Raposo, C. A., Exponential Stability to a quasilinear Hyperbolic Equation with internal damping. International Journal of Applied Mathematics, 29(3), (2016), 381-387.

31. Raposo, C. A., Exponential stabilty for a structure with interfacial slip and frictional damping. Applied Mathematics Letters. 53, (2016), 85-91.

30. Raposo, C. A. ; Araujo, A. L.; Alves, M. S., A Timoshenko-Cattaneo system with viscoelastic Kelvin-Voigt Damping and time delay. Far East Journal of Applied Mathematics 93, No. 2 (2015), 153-178.

29. Raposo, C. A. ; Rivera, J. E. M.; Alves, R. R., A. Property of growth determined by spectrum of operator associated with the Timoshenko system with weakly dissipation.DIFFERENTIAL EQUATIONS & APPLICATIONS. Vol. 7, No. 3 (2015), 385-400.

28. Raposo, C. A.. ; Pereira, D. Araujo. G. Baena, A. Unilateral problems for the Klein-Gordon operator with nonlinearity of Kirchhoff-Carrier type. Electron. Journal of Differential Equations, Vol. 2015 (2015), No. 137, pp. 1-14.

27. Pereira, D. C. ; Raposo, C. A. ; AVILA, J. A. J. . Numerical Solution and Exponential Decay to Von Karman System with Frictional Damping. Applied Mathematics & Information Sciences (Print), v. 8, p. 1575-1582, 2014.

26. Raposo, C. A. , Chuquipoma, J. A. D., Aavila, J. A. J., Santos, M. L., Exponential decay and numerical solution for a Timosnhenko system with delay term in the internal feedback. Internatioal Journal of Analysis and Appications, 3 (1), 1-13, 2013.

25. Pereira, D. C ; Raposo, Carlos Alberto. Asymptotic behavior for semi-linear wave equation with weak damping. Int. Journal of Math. Analysis, v. 7, p. 713-718, 2013.

24. Pereira, Ducival Carvalho; Lobato, Renato; Raposo, Carlos Alberto. Enegy Decay to an abstract coupled system of extensible beams models. Appl. Math. Inf. Sci. Vol 6. Série 3. p 447 - 452, 2012.

23. PEREIRA, Ducival Carvalho ; Maranhão, Celsa ; Raposo, Carlos Alberto. Asymptotic behaviour to a Von Kármán system with internal damping. Applied Mathematics. Vol 3, 210 - 212, 2012.

22. Chuquipoma, Jose. A. D. ; Raposo, Carlos Alberto; Bastos. Waldemar D.. Optimal Control Problem for Deflection Plate with Crack. Journal of Dynamical and Control Systems. . 18, p. 397-417, 2012.

21. Bastos, Waldemar Donizete, Spezamiglio, Adalberto., Raposo, Carlos Alberto. On exact boundary controllability for linearly coupled wave equations. Journal of Mathematical Analysis and Applications.  v. 381, p. 557-564, 2011.

20. Raposo, Carlos Alberto; Santos, Mauro de Lima . General Decay to a von Karman System with memory. Nonlinear Analysis. v. 74, p. 937-945, 2011;

19. Raposo, Carlos Alberto ; Bastos, Waldemar D.; Ávila, Jorge A. J. A Transmission Problem for Euler-Bernoulli beam with Kelvin-Voigt Damping. Applied Mathematics & Information Sciences. v. 5, p. 17-28, 2011;

18. Raposo, Carlos Alberto ; Bastos, Waldemar D. ; Alves, Bruno. F. . Loss of exponential stability for a thermoelastic system with memory. Electronic Journal of Differential Equations. Vol. 2010(2010), No. 132, pp. 1-05;

17. Alves, Margareth S. ; Raposo, Carlos Alberto ; Rivera, Jaime e Muñoz ; Sepulveda, M. ; Villagran, O. V. . Uniform stabilization for the transmission problem of the Timoshenko system with memory. Journal of Mathematical Analysis and Applications v. 369, p. 323-345, 2010. 

16. Raposo, Carlos Alberto. General Decay of Solution for the Transmission Problem of Viscoelastic Waves with Memory. Advances in Differential Equations and Control Processes, v. 3, p. 103-114, 2009.

15. Raposo, Carlos Alberto ; Bastos, Waldemar D . Energy Decay for the Solutions of a Coupled Wave System. TEMA. Tendências em Matemática Aplicada e Computacional, v. 10, p. 203-209, 2009.

14. Raposo, Carlos Alberto ; Sepulveda, M. ; Villagran, O. V. ; Pereira, Ducival Carvalho ; Santos, Mauro de Lima . Solution and Asymptotic Behaviour for a Nonlocal Coupled System of Reaction-Diffusion. Acta Applicandae Mathematicae, v. 102, p. 37-56, 2008. 

13. Bastos, Waldemar D ; Spezamiglio, Adalberto ; Raposo, Carlos Alberto. On the boundary controllability for the Lamé System. International Journal of Pure and Applied Mathematics, v. 44, p. 781-788, 2008.

12. Raposo, Carlos Alberto. The transmission problem for Timoshenko's system of memory type. International Journal of Modern Mathematics, v. 3, p. 271-293, 2008.

11. Raposo, Carlos Alberto ; Ferreira, Jorge ; Santos, Mauro de Lima ; Matos, Marivaldo Pereira. Large-time behaviour of solutions to the equations of one-dimensional nonlinear thermoviscoelasticity with memory. Mathematical and Computer Modelling, v. 45, p. 1021-1032, 2007. 

10. Raposo, Carlos Alberto ; Bastos, Waldemar D. ; Santos, Mauro de Lima . A Transmission Problem for Timoshenko System. Computational & Applied Mathematics, v. 26, p. 215-234, 2007. 

09. Raposo, Carlos Alberto ; Bastos, Waldemar D . Transmission problem for waves with frictional damping. Electronic Journal of Differential Equations, v. 2007, p. 1-10, 2007.

08. Raposo, Carlos Alberto ; Ferreira, Jorge ; Santos, Mauro Lima . Global existence for a quasilinear hyperbolic equation in a noncylindrical domain.. International Journal of Pure and Applied Mathematics, Alemanha, v. 29, p. 457-467, 2006.

07Raposo, Carlos Alberto ; Diniz, Adelia Conceição . Exponential stability for semigroup associated with a linear viscoelástic equation by a locally distributed damping. Revista de Matemática e Estatística, Brasil, v. 24, n. 02, p. 07-15, 2006.

06. Raposo, Carlos Alberto ; Ferreira, Jorge ; Santos, Mauro de Lima ; Castro, Nelson Nery de O. Exponential Stability for the Timoshenko System with two weak Dampings. Applied Mathematics Letters, v. 18, p. 535-541, 2005.

05. Santos, Mauro de Lima ; Ferreira, Jorge, Raposo, Carlos Alberto. Existence and Uniform decay for a non-linear Beam Equation with nonlinearity of Kirchoff Type in domains with moving Boundary.. Abstract and Applied Analysis, USA, v. 08, p. 901-919, 2005. 

04. Raposo, Carlos Alberto ; Ferreira, Jorge . Exponential Stability for the Timoshenko Beam by a Locally Distributed Damping. International Journal of Differential Equations and Applications, v. 10, p. 345-352, 2005.

03. Ferreira, Jorge ; Santos, Mauro de Lima, Raposo, Carlos Alberto. On Global Solvability and Asymptotic Behavior of a Nonlinear Coupled System with Memory Condition at the Boundary. Bull Belg Math Soc Simon Stevin, Bélgica, v. 11, p. 297-313, 2004.

02. Santos, Mauro de Lima ; Ferreira, Jorge ; Pereira, Durcival Carvalho, Raposo, Carlos Alberto. Global existence and stability for wave equation of Kirchhoff type with memory condition at the boundary. Nonlinear Analysis. Theory, Methods and Applications, v. 54, p. 959-976, 2003. 

01. Raposo, Carlos Alberto ; Santos, Mauro de Lima ; Soares, Ubiratan R . On Nonlinear Coupled System with Nonlocal Boundary Conditions. Boletim da Sociedade Paranaense de Matemática, Maringá - PR, v. 21, n. 1, p. 1-23, 2003.