TY - JOUR TI - New bounds for the Čebyšev functional of two functions of selfadjoint operators in Hilbert spaces AU - Dragomir S.S. JN - Filomat PY - 2010 VL - 24 IS - 2 SP - 27 EP - 39 PT- Article AB- Some new inequalities for the Čebyšev functional of two functions of selfadjoint linear operators in Hilbert spaces, under suitable assumptions for the involved functions and operators, are given. 2010 Mathematics Subject Classifications. 47A63; 47A99. .