Researcher Page

사진
Kwak, Sijong (곽시종)
교수, (수리과학과)
Research Area
Algebraic Geometry and Commutative Algebra, Commutative Algebra, Combinatorics
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    Characterization of projective varieties beyond varieties of minimal degree and del Pezzo varieties

    Han, Jong In; Kwak, Sijong; Park, Euisung, JOURNAL OF ALGEBRA, v.636, no.8, pp.732 - 756, 2023-09

    2
    On the first nontrivial strand of syzygies of projective schemes and condition ND(l)

    Ahn, Jaeman; Han, Kangjin; Kwak, Sijong, ALGEBRA AND NUMBER THEORY, v.17, no.8, pp.1359 - 1380, 2023-09

    3
    A matryoshka structure of higher secant varieties and the generalized Bronowski's conjecture

    Choe, Junho; Kwak, Sijong, ADVANCES IN MATHEMATICS, v.406, pp.1 - 9, 2022-09

    4
    Algebraic invariants of projections of varieties and partial elimination ideals

    Kwak, Sijong; Nguyen, Hop D.; Thanh Vu, JOURNAL OF ALGEBRA, v.586, pp.973 - 1013, 2021-11

    5
    Componentwise linearity of projective varieties with almost maximal degree

    Cuong, Doan Trung; Kwak, Sijong, JOURNAL OF PURE AND APPLIED ALGEBRA, v.225, no.9, 2021-09

    6
    Classification and syzygies of smooth projective varieties with 2-regular structure sheaf

    Kwak, Sijong; Park, Jinhyung, MATHEMATISCHE NACHRICHTEN, v.293, no.7, pp.1378 - 1389, 2020-07

    7
    A bound for Castelnuovo-Mumford regularity by double point divisors

    Kwak, Sijong; Park, Jinhyung, ADVANCES IN MATHEMATICS, v.364, 2020-04

    8
    THE REDUCTION NUMBER AND DEGREE BOUND OF PROJECTIVE SUBSCHEMES

    Doan Trung Cuong; Kwak, Sijong, TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, v.373, no.2, pp.1153 - 1180, 2020-02

    9
    The regularity of partial elimination ideals, Castelnuovo normality and syzygies

    Ahn, Jeaman; Kwak, Sijong, JOURNAL OF ALGEBRA, v.533, pp.1 - 16, 2019-09

    10
    Geometric properties of projective manifolds of small degree

    Kwak, Sijong; Park, Jinhyung, MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, v.160, no.2, pp.257 - 277, 2016-03

    11
    On syzygies, degree, and geometric properties of projective schemes with property N-3,N-p

    Ahn, Jeaman; Kwak, Sijong, JOURNAL OF PURE AND APPLIED ALGEBRA, v.219, no.7, pp.2724 - 2739, 2015-07

    12
    Sharp bounds for higher linear syzygies and classifications of projective varieties

    Han, Kangjin; Kwak, Sijong, MATHEMATISCHE ANNALEN, v.361, no.1-2, pp.535 - 561, 2015-02

    13
    Generic initial ideals of singular curves in graded lexicographic order

    Ahn, Jeaman; Kwak, Sijong; Song, YeongSeok, JOURNAL OF ALGEBRA, v.372, pp.584 - 594, 2012-12

    14
    ANALYSIS ON SOME INFINITE MODULES, INNER PROJECTION, AND APPLICATIONS

    Han, Kangjin; Kwak, Sijong, TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, v.364, no.11, pp.5791 - 5812, 2012-11

    15
    The degree complexity of smooth surfaces of codimension 2

    Ahn, Jeaman; Kwak, Sijong; Song, Yeongseok, JOURNAL OF SYMBOLIC COMPUTATION, v.47, no.5, pp.568 - 581, 2012-05

    16
    Graded mapping cone theorem, multisecants and syzygies

    Ahn, J; Kwak, Sijong, JOURNAL OF ALGEBRA, v.331, no.1, pp.243 - 262, 2011-04

    17
    REMARKS ON SYZYGIES OF THE SECTION MODULES AND GEOMETRY OF PROJECTIVE VARIETIES

    Choi, Y; Kang,; Kwak, Sijong, COMMUNICATIONS IN ALGEBRA, v.39, no.7, pp.2519 - 2531, 2011

    18
    On syzygies of non-complete embedding of projective varieties

    Choi, Y; Kwak, Sijong; Park, E, MATHEMATISCHE ZEITSCHRIFT, v.258, no.2, pp.463 - 475, 2008-02

    19
    Higher linear syzygies of inner projections

    Choi, Y; Kang, PL; Kwak, Sijong, JOURNAL OF ALGEBRA, v.305, no.2, pp.859 - 876, 2006-11

    20
    Smooth projective varieties with extremal or next to extremal curvilinear secant subspaces

    Kwak, Sijong, TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, v.357, no.9, pp.3553 - 3566, 2005

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