7,300 research outputs found

    Building a Case for Mathematics Specialist Programs

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    Algorithmic Complexity in Cosmology and Quantum Gravity

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    In this article we use the idea of algorithmic complexity (AC) to study various cosmological scenarios, and as a means of quantizing the gravitational interaction. We look at 5D and 7D cosmological models where the Universe begins as a higher dimensional Planck size spacetime which fluctuates between Euclidean and Lorentzian signatures. These fluctuations are governed by the AC of the two different signatures. At some point a transition to a 4D Lorentzian signature Universe occurs, with the extra dimensions becoming ``frozen'' or non-dynamical. We also apply the idea of algorithmic complexity to study composite wormholes, the entropy of blackholes, and the path integral for quantum gravity.Comment: 15 page

    School Division Leaders Keen on In-School Mathematics Experts

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    Mathematics Specialists Increasingly Appreciated and Sought

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    Recruitment, Retention, and Replacement of Partner School Divisions

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