Diana Schepens

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We give new observations on the mixing dynamics of a continuous-time quantum walk on circulants and their bunkbed extensions. These bunkbeds are defined through two standard graph operators: the join G + H and the Cartesian product G ⊕ H of graphs G and H. Our results include the following: • The quantum walk is average uniform mixing on circulants with(More)
OBJECTIVE To study the clinical presentation, treatment and outcome of tetanus in a European population. DESIGN A retrospective study. SETTING A large university hospital with a regional as well as a referral service. SUBJECTS All patients with tetanus from 1983 till 1993. RESULTS Twenty-seven patients (13 men, 14 women; mean age 68.5 years) were(More)
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