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Málstofa í stærðfræði Fyrirlesari: Timo Alho, Háskóli Íslands Titill: Clifford algebra as the fundamental structure of geometry, part II Staðsetning: Naustið, Endurmenntun (hér) Tími: Fimmtudagur 12. febrúar, frá 16:00-17:00. Ágrip: Today, elementary geometry is practiced in a variety of formalisms, such as Gibbs-Heaviside vector calculus, quaternions, exterior algebra and calculus, index gymnastics, and so on. […]

Málstofa í stærðfræði Fyrirlesari: Timo Alho, Háskóli Íslands Titill: Clifford algebra as the fundamental structure of geometry Staðsetning: Naustið, Endurmenntun (hér) Tími: Fimmtudagur 5. febrúar, frá 15:00-16:00. Ágrip: Today, elementary geometry is practiced in a variety of formalisms, such as Gibbs-Heaviside vector calculus, quaternions, exterior algebra and calculus, index gymnastics, and so on. Each of

Málstofa í stærðfræði Fyrirlesari: Andrzej Frydryszak, Institute for Theoretical Physics, University of Wroclaw Titill: Heisenberg supergroup in phase superspace Staðsetning: V-157, VRII Tími: Mánudagur 8. september, frá 15:00 til 16:00. Ágrip: I will discuss a generalization of the Heisenberg group and the harmonic analysis on it to superspace, and show that the super-Heisenberg group plays

Málstofa í stærðfræði Fyrirlesari: Jerzy Lukierski, Institute for Theoretical Physics, University of Wroclaw Titill: Quantum Gravity – a brief conceptual summary Staðsetning: V-156, VRII Tími: Fimmtudagur 4. sept, frá 15:00 til 16:00. Ágrip: After short historical overview we describe the difficulties with application of standard QFT methods in quantum gravity (QG). The incompatibility of QG

Málstofa í stærðfræði Fyrirlesari: Andrzej Borowiec, University of Wroclaw, Institute for Theoretical Physics Titill: Twisted techniques in deformation quantization Staðsetning: V-155, VRII Tími: Fimmtudaginn 28. ágúst, frá 16:00 til 17:30. Ágrip: Deformation quantization is a generalization of Weyl quantization extended to Poisson manifolds (Fedosov, Kontsevich). It is based on deformation theory of algebraic structures introduced

Málstofa í stærðfræði Fyrirlesari: Valentina Giangreco Puletti Titill: Integrable models in string theory Staðsetning: V-158, VR-II. Tímasetning: Þriðjudagur 29. apríl, 2014, frá 12:00 til 13:00. Ágrip: In the last 10 years two-dimensional integrable models have been largely employed in string theory, and in particular in the context of the so-called gauge/gravity duality. Indeed, the discovery