Search for dissertations about: "Ole Andersson"

Found 3 swedish dissertations containing the words Ole Andersson.

2. 1. Holonomy in Quantum Information Geometry

   Author : Ole Andersson; Ingemar Bengtsson; Boris Shapiro; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Theoretical Physics; teoretisk fysik; Physics;

   Abstract : In this thesis we provide a uniform treatment of the two most popular non-adiabatic geometric phases for dynamical systems of mixed quantum states, namely those of Uhlmann and of Sjöqvist et al. We develop a holonomy theory for the latter which we also relate to the already existing theory for the former. READ MORE

4. 2. Locally Stable Maps of the 3-Sphere into 4-Space

   Author : Ole Andersson; Uppsala universitet; []
   Keywords : ;

   Abstract : .... READ MORE

5. 3. Atrial fibrillation and cause of death, sex differences in mortality, and anticoagulation treatment in low-risk patients

   Author : Tommy Andersson; Ole Frøbert; Dritan Poçi; Egon Toft; Örebro universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Atrial fibrillation; Cerebral infarction; Anticoagulation; Cause of death; Mortality risk; Sex differences; CHA2DS2-VASc score;

   Abstract : Background: Atrial fibrillation (AF) is the most common arrhythmia but information on cause of death in patients with AF is sparse, and whether individuals at low risk of cerebral infarction (CVL) should receive antico-agulant medication is controversial. Studies of sex differences with respect to mortality risk have shown conflicting results. READ MORE