Irish Mathematical Society

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BULLETIN Number 59 Summer 2007

ISSN 0791-5578

Contents

Editorial

Notices from the Society

• Officers and Local Representatives 1
• Applying for IMS Membership 2

Announcements of Conferences 5

Obituaries

• Finbarr Holland:
  Gerard J. Murphy (1948--2006), 9

Research Notes

• John H. Jaroma:
  Factoring Generalized Repunits, 29
• Akhlaq A. Siddiqui:
  The Centre of Unitary Isotopes of JB*-Algebras, 37

Survey Articles

• Alan F. Beardon and Ian Short:
  Conformal Symmetries of Regions, 49 [Survey Articles]

Miscellenea

• Finbarr Holland:
  Another Proof of Hadamard's Determinantal Inequality, 61
• Joel Feinstein:
  Convergence from Below Suffices, 65
• Roger Smyth:
  MacCool's Proof of Napoleon's Theorem, 71