Publications

Publications in International Journals 

1. Dhananjay Gopal, Nihal Özgür, Jayesh Savaliya, Shailesh Kumar Srivastava,  Suzuki-type -contraction mappings and the fixed-figure problem, Hacettepe Journal of Mathematics & Statistics (SCI, IF: 0.867), Accepted: 04 June 2023. 

2. Sachin Devaiya, Shailesh Kumar Srivastava, Degree of Approximation of Functions, Conjugates to the Functions Belonging to Lip((ξ1, ξ2); p)-Class Through Double Matrix Means, National Academy Science Letters  (2023). https://doi.org/10.1007/s40009-023-01272-5 (Published: 03 June 2023 ) (Springer Publication,  SCI, IF: 0.694)

3. Sachin Devaiya, Shailesh Kumar Srivastava, On Tr-Strong Convergence of Numerical Sequences and Fourier Series, Acta Math. Hungar. (2023). https://doi.org/10.1007/s10474-023-01302-0  (Springer Publication, Q2, SCI, IF: 0.979)

4. Jayesh Savaliya, Dhananjay Gopal, Shailesh Kumar Srivastava, Some discussion on generalizations of metric spaces in fixed point perspective, International Journal of Nonlinear Analysis and Applications, 14(1), 1891-1901, 2022 (doi)

5. Sachin Devaiya, Shailesh Kumar Srivastava, Error of Approximation of Functions by Cℽ.T   - Means of its Fourier-Laguerre series, Palestine Journal of Mathematics, 11 (III), 90-97, 2022. 

6. Sachin Devaiya, Shailesh Kumar Srivastava, Approximation of functions and conjugate of functions using product mean (E, q) (E, q) (E, q), Palestine Journal of Mathematics, 11 (I), 29-37, 2022.

7. Shailesh Kumar Srivastava, Sachin Devaiya, Error of Approximation of Functions, Conjugate to the Functions Belonging to Weighted Lipschitz Class Using Matrix Means, IAENG International Journal of Applied Mathematics, 51 (4), 837- 841, 2021.

8. Shailesh Kumar Srivastava, Uaday Singh, On T-strong convergence of numerical sequence and Fourier series, Proceedings of National Academy of Sciences, India Section A Physical Sciences, 88(4), 571- 576, 2018. 

9. Uaday Singh, Shailesh Kumar Srivastava, Approximation of conjugate of functions belonging to weighted Lipchitz class W(Lp,ξ(t)) by Hausdorf means of conjugate Fourier series, Journal of Computational and Applied Mathematics, 259, 633- 640,2014.

10. Shailesh Kumar Srivastava, Uaday Singh, Trigonometric approximation of periodic functions belonging to Lip(⍵(t),p)  -class, Journal of Computational and Applied Mathematics, 270, 223- 230, 2014.

11. Uaday Singh, Shailesh Kumar Srivastava, Trigonometric approximation of functions belonging to certain Lipschitz classes by C1.T  operator, Asian-European Journal of Mathematics, 7(4), 1 - 13, 2014.

12. Uaday Singh, Shailesh Kumar Srivastava, Degree of approximation of functions in Lipschitz class with Muckenhoupt weights by matrix means, IAENG International Journal of Applied Mathematics, 43(4), 190- 194, 2013.