4 problems
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The algebraic monodromy formula for subarrangements of Coxeter arrangements
Algebraic monodromy formula conjecture. The same formula holds for every subarrangement of rank at least in an arbitrary Coxeter arrangement.
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Papadima–Suciu's exponent–beta conjecture for hyperplane arrangements
Let be a hyperplane arrangement, let denote the relevant exponent of its algebraic monodromy, and let denote the dimension o…
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The combinatorial formula conjecture for arrangement monodromy
Combinatorial monodromy conjecture. The characteristic polynomial is determined by this formula. The preceding results establish the formula in several cases, including arrangement…
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Serre's independence-of-ell conjecture for connected monodromy representations
Serre's independence-of-ell conjecture. The tautological representation of is independent of . This predicts an -independent algebraic descripti…