a Carl Zeiss AG, 73447 Oberkochen, Germany b Fak. Elektronik und Informatik, HTW Aalen, 73430 Aalen, Germany
Abstract:
In this paper we use the quantum walk search scheme by Magniez et al. (2007) [13] to find k solutions of a search problem. We show that the quantum query complexity is at most of order times the number of queries to find one solution.