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ABSTRACT<br />

Quantum computation has been a rich field of study for decades because it promises<br />

possible spectacular advances, some of which may run counter to our classically rooted<br />

intuitions. At the same time, quantum computation is still in its infancy in both theoretical<br />

and practical areas. Efficient quantum algorithms are very limited in number and scope; no<br />

real breakthrough has yet been achieved in physical implementations.<br />

Grover’s search algorithm can be applied to a wide range of problems; even problems not<br />

generally regarded as searching problems can be reformulated to take advantage of quantum<br />

parallelism and entanglement leading to algorithms which show a square root speedup over<br />

their classical counterparts. This dissertation discusses a systematic way to formulate such<br />

problems and gives as an example a quantum scheduling algorithm for an R||Cmax problem.<br />

This thesis shows that quantum solution to such problems is not only feasible but in some<br />

cases advantageous.<br />

The complexity of the error correction circuitry forces us to design quantum error cor-<br />

rection codes capable of correcting only a single error per error correction cycle. Yet, time-<br />

correlated errors are common for physical implementations of quantum systems; an error<br />

corrected during a certain cycle may reoccur in a later cycle due to physical processes spe-<br />

iii

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