Simultaneous approximation by a new sequence of Sz？sz-beta type operators

in this paper, we study some direct results in simultaneous approximation for a new sequence of linear positive operators of sz？sz-beta type operators. first, we establish the basic pointwise convergence theorem and then proceed to discuss the voronovaskaja-type asymptotic formula. finally, we obtain an error estimate in terms of modulus of continuity of the function being approximated.