iNVESTIGACIONES

8. Díaz S, Rueda S. Weighted pseudo S-asymptotic (N,λ)-periodic solutions to Volterra difference equations. Bound Value Probl 2025, 46 (2025). 

Link: Revista

7. Alvarez E, Díaz S, Lizama C. Lp(Lq)-Maximal Regularity for Damped Equations in a Cylindrical Domain. Fractal and Fractional. 2024; 8(9):516.  

Link: Revista

6.  Alvarez E., Díaz S. and Rueda S., $(N,\lambda)$-periodic solutions to abstract difference equations of convolution type.  J. Math. Anal. Appl. 540(2)  (2024).

Link: Revista

5. Alvarez E., Díaz S. and Grau R.,  $(\omega,Q)$-periodic mild solutions for a class of semilinear abstract differential equations and applications to Hopfield-type neural network model. Z. Angew. Math. Phys.  74(60) (2023)

Link: Revista

4. Alvarez E., Díaz S. and Lizama C. On the existence and uniqueness of $(N,\lambda)$-periodic solutions to a class of volterra difference equations. Adv. Differ. Equ. (2019).

Link: Revista

3. Alvarez E, Díaz S. and Lizama C., C-semigroups, subordination principle and the lévy $\alpha$-stable distribution on discrete time. Commun. Contemp. Mat. 24(1) (2022).

Link: Revista

2. Alvarez E., Díaz S. and Lizama C., Existence of $(N;\lambda)$-  periodic solutions for abstract fractional difference equations, Mediterr. J. Math. 19 (47) (2022).

Link Revista

1.  Abadias L., Alvarez E. and Díaz S., Subordination principle, Wright functions and large-time behaviour for the discrete in time fractional diffusion equation. J. Math. Anal. Appl.   507(1) (2022)

Link: Revista

6. Ramírez, W., Díaz, S., Urieles, A. et al. $Delta_h$-Appell versions of U-Bernoulli and U-Euler polynomials: properties, zero distribution patterns, and the monomiality principle. Afr. Mat. 36, 67 (2025). 

Link: Revista

5. Fadel M, Ramırez W, Clemente C, Díaz S. The 2-variable truncated Tricomi functions. Dolomites Research Notes on Approximation 18(1)(2025).

Link: Revista

4. Díaz, S. The Appell sequences of fractional type. JMCS 37(2) (2025).

Link: Revista

3. Cesarano C., Ramírez W., Díaz S., Shamaoon A. and Khan WA, On Apostol-Type Hermite Degenerated Polynomials.  Mathematic. 11(8) (2023)

Link: REVISTA

2. Bedoya D., Cesarano C., Díaz S. and Ramírez W.  New Classes of Degenerate Unified Polynomials, Axioms. 12(1) (2023).

Link: Revista

1. Ramirez W., Díaz S. and Cesarano C., New results for degenerated generalized Apostol–Bernoulli, Apostol–Euler and Apostol–Genocchi polynomials, WSEAS Trans. Math. 21 (2022).

Link: Revista

1. Díaz  S., Ramírez W. y Díaz J., Correlación de las actitudes y el rendimiento académico en la asignatura de matemáticas. Revista Matua. (2016).

Link: Revista

1. Torres R., Domínguez C. and Díaz S., An adaptive finite element method for a time-dependent Stokes problem. Numer. Methods Partial Differ. Equ. 35(1) (2019).

Link: Revista