Sökning: "disjunction"
Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet disjunction.
1. Norms and Alternatives : Logical Aspects of Normative Reasoning
Sammanfattning : In this thesis, I develop and investigate various novel semantic frameworks for deontic logic. Deontic logic concerns the logical aspects of normative reasoning. In particular, it concerns reasoning about what is required, allowed and forbidden. I focus on two main issues: free-choice reasoning and the role of norms in deontic logic. LÄS MER
2. Studies in extended unification-based formalism for linguistic description : an algorithm for feature structures with disjunction and a proposal for flexible systems
Sammanfattning : Unification-based formalisms have been used in computational and traditional linguistics for quite some while. In these formalisms the feature structure is the basic structure for representing linguistic information. LÄS MER
3. Achieving completeness: from constructive set theory to large cardinals
Sammanfattning : This thesis is an exploration of several completeness phenomena, both in the constructive and the classical settings. After some introductory chapters in the first part of the thesis where we outline the background used later on, the constructive part contains a categorical formulation of several constructive completeness theorems available in the literature, but presented here in an unified framework. LÄS MER
4. Systematics of Echiochilon and Ogastemma (Boraginaceae), and the Phylogeny of Boraginoideae
Sammanfattning : Echiochilon, Ogastemma and Sericostoma are revised resulting in the recognition of 15 species of Echiochilon and one Ogastemma species. Several species are placed in synonymy and three new species are described, E. baricum, E. callianthum and E. LÄS MER
5. Lived transitions : experiences of learning and inclusion among newly arrived students
Sammanfattning : This thesis explores how newly arrived students experience conditions for learning and inclusion in their lived transitions within the Swedish school system. The thesis deploys an ethnographic approach combining interviews with participant observation. LÄS MER