Establishment of the conserved operators using variational principle

Estimates for practical quantum cryptography

Estimates of non-optimality of quantum measurements and a simple iterative method for computing optimal measurements

Estimating Concurrence via Entanglement Witnesses

Estimating diagonal entries of powers of sparse symmetric matrices is BQP-complete

Estimating entanglement measures in experiments

Estimating entanglement of unknown states

Estimating Information Gain in Measurements in Suboptimal Bases for Quantum State Tomography

Estimating Jones and HOMFLY polynomials with One Clean Qubit

Estimating Jones polynomials is a complete problem for one clean qubit

Estimating mixed quantum states

Estimating mixing properties of local Hamiltonian dynamics and continuous quantum random walks is PSPACE-hard

Estimating multipartite entanglement measures

Estimating Pre- and Post-Selected Ensembles

Estimating Purity and Entropy in Stabilizer State Experiments

Estimating purity in terms of correlation functions

Estimating the Degree of Entanglement of Unknown Gaussian States

Estimating the expectation values of spin 1/2 observables with finite resources

Estimating the post-measurement state

Estimating the reduction time of quantum states