期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2021; 30 (1)
In this paper, we first construct varieties of any dimension n > 2 fibered over curves with low slopes. These examples violate the conjectural slop......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2021; 30 (1)
Given a strict simple degeneration f : X -> C the first three authors previously constructed a degeneration I-X/C(n) -> C of the relative degree......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2019; 28 (1)
In the present paper, we consider the pseudo-effective line bundles over holomorphically convex manifolds and obtain some results related to the vanis......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2019; 28 (1)
For a projective algebraic surface X with an ample line bundle H, let M-H(X) (c) be the moduli space H-semistable sheaves epsilon of class c in the Gr......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2019; 28 (4)
We present a new method to solve certain (partial derivative) over bar -equations for logarithmic differential forms by using harmonic integral theory......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2018; 27 (1)
A birational transformation Phi : P-n -> Z subset of PN, where Z subset of P-N is a nonsingular variety of Picard number 1, is called a special bir......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2018; 27 (2)
We propose a new stratification of the reduced subschemes of RapoportZink spaces and of affine Deligne-Lusztig varieties that highlights the relation ......
期刊: JOURNAL OF ALGEBRAIC GEOMETRY, 2017; 26 (3)
We prove the generic base change theorem for stacks and give an exposition on the lisse-analytic topos of complex analytic stacks, proving some compar......