Search Results - "LE TRUONG, HOANG"

Index of reducibility of parameter ideals and Cohen–Macaulay rings by Hoang Le, Truong

“…The main result of this paper gives a characterization of a Cohen–Macaulay ring in terms of its the index of reducibility of parameter ideals…”
Get full text

Classification and geometric properties of surfaces with property N3,3 by Le Truong, Hoang

“…Let X be a closed subscheme of codimension e in a projective space. One says that X satisfies property Nd,p, if the i-th syzygies of the homogeneous coordinate…”
Get full text

Stable Ulrich bundles on cubic fourfolds by Hoang, Truong Le, Hoang, Yen Ngoc

“…In this paper, we examine the presence of Ulrich bundles on cubic fourfolds. We establish necessary and sufficient conditions for the existence of Ulrich…”
Get full text

Chern coefficients and Cohen–Macaulay rings by Le Truong, Hoang

“…In this study, we investigate the relationship between the index of reducibility and Chern coefficients for primary ideals. Therefore, the main result of this…”
Get full text

The eventual index of reducibility of parameter ideals and the sequentially Cohen–Macaulay property by Truong, Hoang Le

“…In this paper, our purpose is to give a characterization of a sequentially Cohen–Macaulay module, which was introduced by Stanley (Combinatorics and…”
Get full text

Parametric Decomposition of Powers of Parameter Ideals and Sequentially Cohen-Macaulay Modules by Cuong, Nguyen Tu, Le Truong, Hoang

“…Let M be a finitely generated module of dimension d over a Noetherian local ring (R, m) and q an ideal generated by a system of parameters x̱ = $x_{1},\ldots…”
Get full text

On the Set of Chern Numbers in Local Rings by Hoang, Le Truong, Hoang, Ngoc Yen

“…The purpose of this paper is to characterize Noetherian local rings ( R , m ) such that the Chern numbers of certain m -primary ideals in R are bounded above…”
Get full text

On cylindrical smooth rational Fano fourfolds by Nguyen Thi Anh Hang, Michael Hoff, Hoang Le Truong

“…We construct new families of smooth Fano fourfolds with Picard rank $1$ which contain open $\mathbb A^1$-cylinders, that is, Zariski open subsets of the form…”
Get full text

A note on Chern coefficients and Cohen–Macaulay rings by Tam, Nguyen Thi Thanh, Truong, Hoang Le

Get full text

Huneke–Wiegand conjecture and change of rings by Goto, Shiro, Takahashi, Ryo, Taniguchi, Naoki, Le Truong, Hoang

“…Let R be a Cohen–Macaulay local ring of dimension one with a canonical module KR. Let I be a faithful ideal of R. We explore the problem of when I⊗RI∨ is…”
Get full text

Canonical Stretched Rings by Hang, Nguyen Thi Anh, Van Kien, Do, Le Truong, Hoang

“…In this paper, we introduce the concept of canonical stretched rings, sparse stretched rings, and maximum sparse ideals. Then, we give characterizations of…”
Get full text

Critical Paired Dominating Sets and Irreducible Decompositions of Powers of Edge Ideals by Dung, Nguyen Thi, Tam, Nguyen Thi Thanh, Truong, Hoang Le, Yen, Hoang Ngoc

“…Let G be a finite simple graph. A set S of vertices is a critical paired dominating set of G , if every vertex is adjacent to a vertex in S and the removal of…”
Get full text

A FORMAL PROOF OF THE KEPLER CONJECTURE by HALES, THOMAS, ADAMS, MARK, BAUER, GERTRUD, DANG, TAT DAT, HARRISON, JOHN, HOANG, LE TRUONG, KALISZYK, CEZARY, MAGRON, VICTOR, MCLAUGHLIN, SEAN, NGUYEN, TAT THANG, NGUYEN, QUANG TRUONG, NIPKOW, TOBIAS, OBUA, STEVEN, PLESO, JOSEPH, RUTE, JASON, SOLOVYEV, ALEXEY, TA, THI HOAI AN, TRAN, NAM TRUNG, TRIEU, THI DIEP, URBAN, JOSEF, VU, KY, ZUMKELLER, ROLAND

“…This article describes a formal proof of the Kepler conjecture on dense sphere packings in a combination of the HOL Light and Isabelle proof assistants. This…”
Get full text

The equality I2=qI in sequentially Cohen–Macaulay rings by Cuong, Nguyen Tu, Goto, Shiro, Truong, Hoang Le

“…Let R be a sequentially Cohen–Macaulay local ring and assume that dimR⩾2 or that dimR=1 and e(R)>1. Then the equality I2=qI holds true for every good parameter…”
Get full text

Asymptotic behavior of parameter ideals in generalized Cohen–Macaulay modules by Cuong, Nguyen Tu, Truong, Hoang Le

“…The purpose of this paper is to give affirmative answers to two open questions as follows. Let ( R , m ) be a generalized Cohen–Macaulay Noetherian local ring…”
Get full text

Uniform Bounds in Sequentially Generalized Cohen–Macaulay Modules by Cuong, Nguyen Tu, Long, Nguyen Tuan, Truong, Hoang Le

“…Let M be a sequentially generalized Cohen–Macaulay module over a Noetherian local ring R and F a generalized Cohen–Macaulay filtration of M . In this paper, we…”
Get full text

Quasi-socle ideals and Goto numbers of parameters by Goto, Shiro, Kimura, Satoru, Phuong, Tran Thi, Truong, Hoang Le

“…Goto numbers g ( Q ) = max { q ∈ Z ∣ Q : m q is integral over Q } for certain parameter ideals Q in a Noetherian local ring ( A , m ) with Gorenstein…”
Get full text

Index of reducibility of distinguished parameter ideals and sequentially Cohen-Macaulay modules by LE TRUONG, HOANG

“…It is shown that every sequentially Cohen-Macaulay module eventually has constant index of reducibility for distinguished parameter ideals…”
Get full text

A note on Chern coefficients and Cohen-Macaulay rings by Tam, Nguyen Thi Thanh, Truong, Hoang Le

“…Ark. Mat. 58 (1) (2020) 197 - 212 In this paper, we investigate the relationship between the index of reducibility and Chern coefficients for primary ideals…”
Get full text

Canonical stretched rings by Hang, Nguyen Thi Anh, Van Kien, Do, Truong, Hoang Le

“…In this paper, we introduce the concept of canonical stretched rings, sparse stretched rings and maximum sparse ideals. Then we give characterizations of…”
Get full text