• p. 44, (3.40)

    the upper limit should be \infty, not 1

  • p. 60, (4.5) and in the formula at the end of the page

    \pi^{2} -> \pi^{d/2}

  • p.63, (4.10)

    \ln(-m^2/Q^2) -> \ln (m^2/Q^2)

  • p. 76, (4.43)

    there should be \pi^4 rather than \pi^2

  • p. 94, 2nd line after (4.76)

    [8] -> [D.J. Broadhurst, J. Fleischer and O.V. Tarasov, Z. Phys. C60 (1993) 287]

  • p. 185, eq. (A.3) and p. 186, eq. (A.6)

    the factor 2^n is missing on the right-hand side

  • p. 264, (S.3)

    the factor \Gamma(\epsilon) should be missing

  • p. 191, eqs. (A.43a) and (A.43b)

    the factor 1/N! on the rhs should be omitted