diff 812f876..121dc93 projective_hodge_iitaka_v2.txt
diff --git a/projective_hodge_iitaka_v2.txt b/projective_hodge_iitaka_v2.txt
index 4f4d0ce..e923e83 100644
--- a/projective_hodge_iitaka_v2.txt
+++ b/projective_hodge_iitaka_v2.txt
@@ -60,7 +60,7 @@ Three big inputs drive the proof:
Hashizume) together with Fujino's weak positivity.
The genuinely new content is (A): proving that the Hodge line M is
--positive- in the precise sense needed. Everything else assembles (A)
+positive in the precise sense needed. Everything else assembles (A)
with (B) and (C). The appendices (Sections 10 and 11) give two other
proofs of (A); the main text proves (A) in Sections 3-7.
@@ -377,11 +377,12 @@ Proof outline of Theorem 3.1.
(b) Section 5: prove nu(J) = rank of ell, identify the boundary line
with a graded piece attached to the monodromy logarithm, and
- prove the local rank principle (Lemma 5.1).
+ prove the local rank principle (Lemma 5.4).
(c) Section 6: use (b) to force nu(J|_E) < nu(J) on every boundary
- component E with nonzero monodromy (Lemma 6.3), and on every
- divisor fixed by a nontrivial finite inertia element (Lemma 6.4).
+ component E with nonzero monodromy, and on every divisor fixed
+ by a nontrivial finite inertia element. Both drops are proved
+ inside Theorem 6.1.
(d) Section 7: build the actual period quotient, apply the volume
lemma (Lemma 7.1) to subtract the boundary from an adjoint
@@ -1122,11 +1123,11 @@ Now base change to etabar. X~_etabar and Y_etabar are smooth, the
former birational to F. Restrictions of canonical divisors agree up to
linear equivalence, so
- K_{X~_etabar} <=Q g_etabar*(D|_{Y_etabar}) + R^+|...,
+ K_{X~_etabar} <=Q g_etabar*(D|_{Y_etabar}) + (R^+)|_X~_etabar,
where <=Q means Q-linearly equivalent up to an effective divisor.
Proper direct image commutes with this flat base change, so
-(g_etabar)_* O(mR^+|_{...}) = O_{Y_etabar} for divisible m, and the
+(g_etabar)_* O(m (R^+)|_X~_etabar) = O_{Y_etabar} for divisible m, and the
projection formula gives
h^0(X~_etabar, mK) <= h^0(Y_etabar, mD|). Hence
d = kappa(F) <= kappa(Y_etabar, D|) <= dim Y_etabar = d; so D on the