期刊: NAGOYA MATHEMATICAL JOURNAL, 2021; 243 ()
We first characterize the automorphism groups of Hodge structures of cubic threefolds and cubic fourfolds. Then we determine for some complex projecti......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2021; 243 ()
In this short note, we confirm a conjecture of Vasconcelos which states that the Rees algebra of any Artinian almost complete intersection monomial id......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2021; 243 ()
Let R be a ring and T be a good Wakamatsu-tilting module with S = End(TR)(op). We prove that T induces an equivalence between stable repetitive catego......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2021; 244 ()
A Willmore surface y : M -> Sn+2 has a natural harmonic oriented conformal Gauss map Gr(y) : M -> SO+ (1; n + 3)=SO (1; 3) x SO(n), which maps e......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2020; 238 ()
For a skew-symmetrizable cluster algebra A(t0) with principal coefficients at t(0), we prove that each seed Sigma(t) of A(t0) is uniquely determined b......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2020; 239 ()
This paper will be devoted to study a class of bilinear squarefunction Fourier multiplier operator associated with a symbol m defined by L-lambda,L-m ......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2020; 237 ()
Let R be a two-sided Noetherian ring, and let M be a nilpotent R-bimodule, which is finitely generated on both sides. We study Gorenstein homological ......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2020; 237 ()
We investigate products of certain double cosets for the symmetric group and use the findings to derive some multiplication formulas for the qSchur su......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2020; 237 ()
Let A be an expansive dilation on R-n and phi : R-n x [0, infinity) -> [0, infinity) an anisotropic growth function. In this article, the authors i......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2019; 234 ()
In this paper, we give some rigidity results for both harmonic and pseudoharmonic maps from pseudo-Hermitian manifolds into Riemannian manifolds or Ka......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2018; 229 ()
We prove Iitaka C-n,C-m conjecture for 3-folds over the algebraic closure of finite fields. Along the way we prove some results on the birational geom......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2018; 231 ()
In this paper, we show that singular integrals supported by subvarieties are bounded on L-p(R-n; X) for 1 < p < infinity and some UMD space X. I......
期刊: NAGOYA MATHEMATICAL JOURNAL, 2018; 231 ()
Let A be a connected hereditary artin algebra. We show that the set of functorially finite torsion classes of A-modules is a lattice if and only if A ......