• Official Home Page

• Department Home Page

• Review of a book of David Corfield, November 2011
  

• "Why Beliefs Matter", published July 2010

• Journal of Spectral Theory.
  Launched by the European Mathematical Society in April 2010.

• EBD 65th Birthday Conference December 2009 - with photograph of EBD

• "Linear Operators and Their Spectra"     published April 2007.

• "Science in the Looking Glass"     paperback version appeared in Summer 2007.

• "Spectral Theory of Differential Operators"     paperback version available.

• Mathematics Online

Publications

• Copies of my research papers 178 -
• A list of my research papers 1 - 177
• A list of my books
• The history and philosophy of science
• Other output

Research Interests

• Operator theory/functional analysis
• Non-self-adjoint operators
• Elliptic partial differential operators
• Computational aspects of spectral theory
• Schrodinger operators/quantum theory
• Eigenvalues and resonances of graphs
• Philosophy of science