This page is for updates and corrections on the book "Quantum Symmetries on Operator Algebras" by D. E. Evans and Y. Kawahigashi (Oxford University Press, 1998).

Here is a list ordered by page numbers.

- Page 435, Line 1: $\tau \to -1/\tau$ should have been $\tau \to \tau+1$. (7/16/1998)
- Page 608, Line -11: $e^{2\pi i/n}$ should have been $e^{\pi i/n}$. (8/11/1998)
- Page 494, Figure 9.24: The verical arrow at the right should have been moved upward. (8/11/1998)
- Page 494, Figure 9.25: "on $pV$" should have been "on $pV_1$". (8/11/1998)
- Page 610, (11.7.41): $xy^2 - xy - y$ should have been $xy^2 -x^2 -y$ (8/18/1998)
- Page 287, Theorem 6.40: On the right hand side for $m_U$ even, it should have been $2^{m_U/2} \pi_{P'}$, where $P'$ is a basis projection (usually different from $P$) but can be either $P_+$ or $P_-$ as defined in the proof. (8/28/1998)
- Page 446, Figure 8.37: Two vertices in the central square are redundant. (8/18/1998) [The correct figure can be found on page 224 of the B\"ockenhauer-Evans paper in Commun. Math. Phys. 205, 1999.]
- Page 291, Line 4:(B\"ockenhauer 1996a) should have been (B\"ockenhauer 1996b) (8/18/1998)
- Page 762, Line 20: $a(U)$ should have been $\alpha(U)$. (8/19/1998)
- Page 763, Line 7: $u(U^*u)u^*={\bar \kappa}$ should have been $u(U^*u)u^*={\bar \kappa}U^*u$. (8/19/1998)
- Page 792, Line -1: Volume 45 for the entry (Jones 1980a) should have been 46. (8/19/1998)
- Page 806: Page numbers of the paper Popa (1994a) should have been 163--255. (9/7/1998)
- Page 755, Line -2: All the inclusion symbols should have been reversed. (10/30/1998)
- Page 546, Line 20: $[M:\rho(M)]_0$ should have been $[M:\rho(M)]_0^{1/2}$. (11/24/1998)
- Page 668, Line 6: "can can" should have been "can". (11/26/1998)
- Page 653, Figure 12.40: The labels for the top and bottom edges of the upper right square should have been $A'$, not $A$. (4/2/1999)
- Page 654, Line 5: "Tube $M$" should have been "Tube $\cal M$". (4/2/1999)
- Page 762, Line 8: "this number $\kappa(\alpha,\beta)$ does not depend on the choice of $u$ and $\{u_n\}_n$" should have been "this number $\kappa(\alpha,\beta)$ does not depend on the choice of $\{u_n\}_n$". Trivially, this number does depend on the choice of $u$, but $\kappa(\alpha)$ in Line 12 is independent from this choice. (5/31/1999)
- Page 816: The journal for the entry (Winslow 1995a) should have been Transactions of the American Mathematical Society. (6/16/1999)
- Page 203, Line 17: $x_0$ should have been $x=0$. (8/24/1999)
- Page 738, Line 3: Corollary 15.13 should have been Lemma 15.12. (10/26/1999)
- Page 815, Line -7: $SU(N)$ should have been $LSU(N)$. (11/22/1999)
- Page 71, Line 7: $\bigcap$ should have been $\bigcup$. (12/13/1999)
- Page 77, Line 7: Path(p,q) should have been Path(p,r). (12/13/1999)
- Page 81, Lines 10-11: Both $\Omega[m]$ should have been $\Omega[n]$. (12/13/1999)
- Page 483, Line 3: "A onto B" should have been "B onto A". (4/7/2000)
- Page 135, Line 1: $r'\beta'/r\beta$ should have been $s'\beta'/s\beta$. (6/12/2000)
- Page 454, Line 12: This line should have been $\langle \phi(u_1,v_1)\phi(u_2,v_2)\rangle$. (6/12/2000)
- Page 454, Line 16: The left hand side should have been $\langle \phi(u_1,v_1)\phi(u_2,v_2)\rangle$. (6/12/2000)
- Page 454, Line 17: $2\pi L/x$ should have been $L/2\pi x$. (6/12/2000)
- Page 680, Line 8: Delete "of". (6/12/2000)
- Page 115, Line 10: "I, II, III factors respectively" should have been "I$_n$ ($n<\infty$), II$_1$, and (I$_\infty$, II$_\infty$, III) factors respectively". (7/29/2000)
- Page 760, Line -2: $N \ge 3$ should have been $n \ge 3$. (9/11/2000)
- Chapter 12: Some normalizations are missing or inconsistent. See a preprint "(2+1)-dimensional topological quantum field theory from subfactors and Dehn surgery formula for 3-manifold invariants", by Y. KawahigashiĄ¤N. Sato, and M. Wakui (math.OA/0208238) in 2002. (8/12/2002)
- Page 763, Line 20:"$(N^\omega\cap M')'\cap N^\omega$" should have been $(N^\omega\cap M')'\cap N^\omega=N$. (7/14/2005)