Lyonell Boulton

Dr

  • EH14 4AS

    United Kingdom

20022019

Research output per year

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Personal profile

Research interests

My area of research interest is the spectral theory of linear operators and its application to the solution of problems in the mathematical physics and functional analysis. My recent research activity covers a broad area, including topics as far-off as high energy physics and numerical linear algebra. These include Numerical approximation of eigenvalues of self-adjoint operators Spectral theory of non-self-adjoint operators Non-trivial aspects of pseudospectral theory Spectral theory of supermembranes

Biography

I obtained my PhD degree in Mathematics from King's College London in 2001. Before arriving in Heriot-Watt University I spend a couple of years as a lecturer in the Universidad Simon Bolivar (Venezuela) and as a postdoctoral fellow in the University of Calgary (Canada). I have been staff here since 2005.

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Research Output

A Multi-Term Basis Criterion for Families of Dilated Periodic Functions

Boulton, L. & Melkonian, H., 7 Jan 2019, In : Zeitschrift für Analysis und ihre Anwendungen. 38, 1, p. 107–124 18 p.

Research output: Contribution to journalArticle

  • Measure of the potential valleys of the supermembrane theory

    Boulton, L., García Del Moral, M. P. & Restuccia, Á., 10 Oct 2019, In : Physics Letters B. 797, 134873.

    Research output: Contribution to journalArticle

    Open Access
    File
  • 4 Downloads (Pure)

    Perturbations of Gibbs semigroups and the non-selfadjoint harmonic oscillator

    Boulton, L., 27 Nov 2019, In : Journal of Functional Analysis. 108415.

    Research output: Contribution to journalArticle

  • Quantum Bound States in Yang–Mills–Higgs Theory

    Boulton, L., Schroers, B. J. & Smedley-Williams, K., Oct 2018, In : Communications in Mathematical Physics. 363, 1, p. 261-287 27 p.

    Research output: Contribution to journalArticle

    Open Access
    File
  • 31 Downloads (Pure)

    The Ground State of the D = 11 Supermembrane: The External Dirichlet Problem

    Boulton, L., Garcia del Moral, M. P. & Restuccia, A., 25 Jun 2018, In : Journal of Physics: Conference Series. 1043, 1, 012034.

    Research output: Contribution to journalConference article

    Open Access
    File
  • 12 Downloads (Pure)