11 citations · 11 across the 4 of their papers we have counts for
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math.AG2016
Having the same wild ramification is preserved by the direct image
Yuri Yatagawa
We introduce the notion that two elements of Grothendieck groups of constructible sheaves on a separated scheme over an excellent henselian discrete valuation ring have the same wi…
math.AG2016★ 11 cited
Wild ramification determines the characteristic cycle
Takeshi Saito, Yuri Yatagawa
Constructible complexes have the same characteristic cycle if they have the same wild ramification, even if the characteristics of the coefficients fields are different.