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Departments: Department of Mathematical and Statistical Sciences Item type: Thesis Collections: Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations

  • Hybrid Dealiased Convolutions

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    Spring 2024

    Murasko, Noel

    Efficient algorithms for computing linear convolutions based on the fast Fourier transform are developed. A hybrid approach is described that combines the conventional practice of explicit dealiasing (explicitly padding the input data with zeros) and implicit dealiasing (mathematically accounting...

  • A Specific Construction of a Versal Torsor under a Finite Group G

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    Spring 2024

    Zeng, Zhaowei

    Versal torsors arise as an important tool in algebraic groups and algebraic geometry for the universal perspective they provide on the behaviour and properties of other torsors under the same group. Two classic examples of versal torsors are con- structed from general linear groups and affine...

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