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- Z. K. Eshkuvatov, Nik Mohd Asri Nik Long, M. Abdulkawi
- Appl. Math. Lett.
- 2009

In this work a study of efficient approximate methods for solving the Cauchy type singular integral equations (CSIEs) of the first kind, over a finite interval, is presented. In the solution,â€¦ (More)

- M. Abdulkawi, Z. K. Eshkuvatov, N. M. A. Nik Long
- 2009

This manuscript presents a method for the numerical solution of the Cauchy type singular integral equations of the first kind, over a finite segment which is bounded at the end points of the finiteâ€¦ (More)

- Z. K. Eshkuvatov, Nik Mohd Asri Nik Long, M. Abdulkawi
- J. Computational Applied Mathematics
- 2010

- Z. K. Eshkuvatov, Nik Mohd Asri Nik Long
- J. Computational Applied Mathematics
- 2011

- M. Yaghobifar, Nik Mohd Asri Nik Long, Z. K. Eshkuvatov
- 2010

It is known that Abel integral equation has a solution in a closed form, with a removable singularity. The presence of Volterra integrals with weak singularity is not always integrable for continuousâ€¦ (More)

Modified homotopy perturbation method for solving hypersingular integral equations of the first kind

- Z. K. Eshkuvatov, Fernanda Zulkarnain, N. M. A. Nik Long, Z. Muminov
- SpringerPlus
- 2016

Modified homotopy perturbation method (HPM) was used to solve the hypersingular integral equations (HSIEs) of the first kind on the interval [-1,1] with the assumption that the kernel of theâ€¦ (More)

- R. D. Aloev, Z. K. Eshkuvatov, Sh. O. Davlatov, Nik Mohd Asri Nik Long
- Computers & Mathematics with Applications
- 2014

In this note, Finite Element Method is applied to solve the symmetric t-hyperbolic system with dissipative boundary condition and its stability is proved. In two-dimensional space, complex program isâ€¦ (More)

- Nik Mohd Asri Nik Long, Z. K. Eshkuvatov, M. Yaghobifar, Mehedi Hasan
- 2012

In this paper the exact solution of infinite boundary integral equation (IBIE) of the second kind with degenerate kernel is presented. Moreover Galerkin method with Laguerre polynomial is applied toâ€¦ (More)

- Sirajo Lawan Bichi, Z. K. Eshkuvatov, Nik Mohd Asri Nik Long, Fudziah Ismail
- 2015 International Conference on Research andâ€¦
- 2015

In this note, singular integration problems of the form H<sub>Î±</sub>(h) = <sub>Î©</sub><sup>âˆ«âˆ« h(x,y)</sup>/<sub>|xÌ…-xÌ…</sub><sub>0</sub><sub>|</sub><sup>2-</sup><sup>Î±</sup> dA, 0 â‰¤ Î± â‰¤ 1, where Î© =â€¦ (More)

- Nik Mohd Asri Nik Long, Lee Feng Koo, Tze Jin Wong, Z. K. Eshkuvatov
- J. Applied Mathematics
- 2014

A flat crack, Î©, is lying in a three-dimensional homogenous isotropic elastic solid subjected to shear loading. A mathematical formulation is developed based on the mixed boundary values for Î© suchâ€¦ (More)