Parisa Bakhtiari - Ph.D. student, Department of Mathematics, Imam Khomeini International University, Ghazvin, ۳۴۱۴۹-۱۶۸۱۸, Iran,
Taher Lotfi - Academic member, Department of Mathematics, Hamedan Branch, Islamic Azad University, Hamedan ۶۵۱۳۸, Iran,
Saeed Abbasbandy - Academic member, Department of Mathematics, Imam Khomeini International University, Ghazvin, ۳۴۱۴۹-۱۶۸۱۸, Iran,

In this paper, a different variant of the classic Chebyshev‘s method for computing the enclosure solutions of a given nonlinear equation is introduced. Also, error analysis and convergence will be discussed. Moreover, the proposed interval method will be compared with the interval Newton‘s method. Some implemented examples withINTLAB are also included to illustrate the validity and applicability of the scheme.

interval analysis, Chebyshev‘s method, enclosure algorithm, convergence, error analysis