Abstract.
Double-scaling limits of Toeplitz determinants Dn(ft) generated by a set of functions ft ∈ L1 are discussed as both n → ∞ and t → 0 simultaneously, which is currently of great importance in mathematics and in physics. The main focus is on the cases where the number of Fisher–Hartwig singularities changes as t → 0. All the results on double-scaling limits are discussed in the context of applications in random matrix theory and in mathematical physics.
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Virtanen, J.A. (2018). Double-scaling limits of Toeplitz determinants and Fisher–Hartwig singularities. In: Böttcher, A., Potts, D., Stollmann, P., Wenzel, D. (eds) The Diversity and Beauty of Applied Operator Theory. Operator Theory: Advances and Applications, vol 268. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-75996-8_29
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DOI: https://doi.org/10.1007/978-3-319-75996-8_29
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Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-319-75995-1
Online ISBN: 978-3-319-75996-8
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