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We present an approach for accurate calculation of exchange energy and totalenergy for excited states using time independent density functional formalism.This is done by inclusion of gradient correction into the excited stateexchange energy functionals developed by us. We have incorporated Becke andPerdew Wang corrections into our functional and have studied various types ofexcited states having one and two gaps in occupation of orbitals.

Accurate exchange energy and total energy for excited states: Inclusion of gradient correction