Shihoko Ishii
- Jet schemes, arc spaces and the Nash problem
2007/04/25 by Shihoko Ishii, Ishii, Shihoko · 5 citations
Mathematics · Computer Science · #Algebraic Geometry and Number Theory #Polynomial and algebraic computation #Commutative Algebra and Its Applications
- The Nash problem on arc families of singularities
2002/07/19 by Shihoko Ishii, János Kollár, Janós Kollár +2 · 2 citations
Mathematics · #14J10 #14J17 #14M25 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #math.AG #msc:14J10 #msc:14J17 #msc:14M25
- The arc space of a toric variety
2003/12/17 by Shihoko Ishii, Ishii, Shihoko · 2 citations
Mathematics · #Algebraic Geometry (math.AG) #FOS: Mathematics #math.AG
- Hypersurface exceptional singularities
1999/10/23 by Shihoko Ishii, Yuri Prokhorov, Ishii, Shihoko +1 · 1 citation
Mathematics · #14E15 #14E30 #14J17 #14J40 #14J70 #Algebraic Geometry (math.AG) #FOS: Mathematics #math.AG #msc:14E15 #msc:14E30 #msc:14J17 #msc:14J40 #msc:14J70
- Singularities in arbitrary characteristic via jet schemes
2015/10/18 by Shihoko Ishii, Ishii, Shihoko, Ana J. Reguera +1 · 2 citations
Mathematics · Physics and Astronomy · #14B05 #14H20 #Advanced Differential Equations and Dynamical Systems #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #Nonlinear Waves and Solitons
- Finite determination conjecture for Mather-Jacobian minimal log discrepancies and its applications
2017/03/24 by Shihoko Ishii, Ishii, Shihoko · 1 citation
Mathematics · #14B05 #14H20 #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Analytic Number Theory Research #FOS: Mathematics
- Jet closures and the local isomorphism problem
2017/04/24 by Tommaso de Fernex, Lawrence Ein, de Fernex, Tommaso +3 · 1 citation
Computer Science · Mathematics · #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra (math.AC) #Commutative Algebra and Its Applications #FOS: Mathematics #Polynomial and algebraic computation
- Arcs, valuations and the Nash map
2004/10/25 by Shihoko Ishii, Ishii, Shihoko · 1 citation
Computer Science · Mathematics · #14J17 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Polynomial and algebraic computation #math.AG #msc:14J17
- On vanishing of higher direct images of the structure sheaf
2024/10/20 by Shihoko Ishii, Ishii, Shihoko, Ken Yoshida +1 · 1 citation
Computer Science · #13A30 #13H05 #14B05 #Advanced Vision and Imaging #Algebraic Geometry (math.AG) #Commutative Algebra (math.AC) #FOS: Mathematics