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1

a question on Euler characteristic of normal crossing divisors

3

If a $d \log$ form is exact, is it zero?

3

Explicit representation of $R[\frac{x}{y}]$ where $x, y\in R$ for non-Euclidean PIDs $R$?

6

M-matrix plus S-matrix is P-matrix?

9

Eigenvalues, singular values, and the angles between eigenvectors

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Local fractional derivative that doesn’t vanish on differentiable functions

0

Zeros of compositions of polynomials and derivatives

9

Images of Variety Morphisms

5

Is every submartingale a convex function of a martingale?

1

Stability in algebraic geometry

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equivalence between katz and classical modular forms

3

Is there an almost-direct product decomposition for disconnected reductive algebraic groups?

6

reduction types of elliptic curves

3

The notion of multiplicity in algebraic geometry

4

a conjugacy question in quasi-split reductive groups

5

Is there an elliptic surface over $Y(1)$?

8

Sections of determinant bundle

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$\Lambda$-Ring Structures on $\mathbb A^2$

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Minimal generators of an ideal

3

Jacobi sums on tori

4

Do all subtraction-free identities tropicalize?

3

Linear Recurrence Relations in 2 Variables with Variable Coefficients

4

Trivial p-adic measures

3

is there an anyon structure analogous to spin structure for rank 2 bundle?

3

Moduli Spaces of Higher Dimensional Complex Tori

3

Confusions over the definitions of universal bundle and characteristic class

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quadratic residues - is there an easy explanation for the pattern I’m seeing?

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Diagonalizing a Complex Symmetric Matrix

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On divisorial correspondences between curves

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An analog of Picard-Lefschetz theory for finite coverings in lieu of embeddings