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6 Mar 2023: of punctured curves and pre-stable or stable punctured log maps f : C/W X orf : C/W X defined over B. ... stacks. We remind the reader that allproducts in this square are taken over B.

14 Sep 2023: We start with a X(A/k) and b X(A/k). Let X be a (locally trivial)principal homogeneous space over k representing a. ... Then φ = µ(,Q) is an isomorphism Jε Jεηdefined over k(Q) = k(.

10 Feb 2023: and Φ(J) = ker(b)/ im(a).If X is semistable (meaning that Xs is smooth over k apart from double points with. ... v) (v′) Z[C]0,. the sum taken over all vertices v′ adjacent to v.In general, we have an isomorphism of Gal(k̄/k)-modules Φ(J) = ker(b)/

29 Nov 2023: Over C the latter is classified byJordan Normal Form (more generally by rational canonical form). ... Theorem (Schur’s Lemma). Suppose that V and W are irreducible representationsof G over k.

28 Nov 2023: Then for each A F we have ν+(A) = sup{ν(B) : B A, B F}.This motivates the proof of Theorem 2. ... µ(X) < and µ(A) = inf{µ(U) : A U G} A B.

14 Sep 2023: in terms of the smooth linear characters of the units of the maximal orderof the quaternion algebra over F. ... β : F αF is an R-linear isomorphism of presheaves on X.(b) Define Aut(F/X) to be the set of all automorphisms of F over X.(c) Given (α1,

23 Jan 2023: over OF. For the rest of 2.3, we fix a geometric conjugacy class of cocharacters{µ} of G and assume the existence of [b]µ B(G,{µ}). ... schemes. Let G be a reductive group over F and G̃ a Bruhat–Tits stabilizer schemecorresponding to x B(G,F).

24 Oct 2023: Let F be a field and V be a vector space over F. ... However, we can also consider R as a representation over C, by composing with.

18 Jan 2023: Un B so that thevector bundle is trivial over each Ui. ... P(E2) over B, satisfying P(φ)(LE2 ) = LE1and so satisfying P(φ)(xE2 ) = xE1.

13 Mar 2023: Un B so that thevector bundle is trivial over each Ui. ... P(E2) over B, satisfying P(φ)(LE2 ) = LE1and so satisfying P(φ)(xE2 ) = xE1.