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math.AG2026
The -signature Function on the Big Cone
Seungsu Lee, Suchitra Pande
We define and study the -signature of big divisors on projective varieties in positive characteristics. For a normal projective variety , we show that the -signature funct…
math.AG2026
On positivity of the limit F-signature
Yuchen Liu, Suchitra Pande
We study a conjecture of Carvajal-Rojas, Schwede and Tucker which states that for a complex KLT singularity , the F-signatures of the reductions of to charac…