[1]. Regularity and $a$-invariant of Cameron--Walker graphs
Journal of Algebra 584/ 215-242 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi, Kyouko Kimura, Kazunori Matsuda, Akiyoshi Tsuchiya [URL] [DOI]
[2]. Homological invariants of Cameron--Walker graphs
Transactions of the American Mathematical Society 374/9 6559-6582 (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi, Hiroju Kanno, Kyouko Kimura, Kazunori Matsuda, Adam Van Tuyl [URL] [DOI]
[3]. Extremal Betti numbers of edge ideals
Archiv der Mathematik 113/2 149-155 (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi, Kyouko Kimura, Kazunori Matsuda [DOI]
[4]. A necessary condition for an edge ring to satisfy Serre's condition $(S_2)$
Advanced Studies in Pure Mathematics 77/ 121-128 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Akihiro Higashitani, Kyouko Kimura
[5]. The projective dimension of the edge ideal of a very well-covered graph
Nagoya Mathematical Journal 230/ 160-179 (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura, Naoki Terai, Siamak Yassemi [DOI]
[6]. Stability of depths of symbolic powers of Stanley--Reisner ideals
Journal of Algebra 473/ 307-323 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Le Tuan Hoa,Kyouko Kimura,Naoki Terai,Tran Nam Trung [DOI]
[7]. Arithmetical rank of strings and cycles
Journal of Commutative Algebra 9/1 89-106 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Paolo Mantero [URL]
[8]. Dominating induced matchings of finite graphs and regularity of edge ideals
Journal of Algebraic Combinatorics 43/1 173-198 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi,Akihiro Higashitani,Kyouko Kimura,Akiyoshi Tsuchiya [URL] [DOI]
[9]. Non-vanishing of Betti numbers of edge ideals and complete bipartite subgraphs
Communications in Algebra 44/2 710-730 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura [URL] [DOI]
[10]. Arithmetical rank of a squarefree monomial ideal whose Alexander dual is of deviation two
Acta Mathematica Vietnamica 40/3 375-391 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai,Ken-ichi Yoshida [DOI]
[11]. Arithmetical rank of Gorenstein squarefree monomial ideals of height three
Journal of Algebra 422/ 11-32 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai [DOI]
[12]. Algebraic study on Cameron--Walker graphs
Journal of Algebra 422/ 257-269 (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi,Akihiro Higashitani,Kyouko Kimura,Augustine B. O'Keefe [URL] [DOI]
[13]. Depth of initial ideals of normal edge rings
Communications in Algebra 42/7 2908-2922 (2014) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi,Akihiro Higashitani,Kyouko Kimura,Augustine B. O'Keefe [URL] [DOI]
[14]. Licci squarefree monomial ideals generated in degree two or with deviation two
Journal of Algebra 390/ 264 - 289 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai,Ken-ichi Yoshida [DOI]
[15]. Binomial arithmetical rank of edge ideals of forests
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 141/6 1925-1932 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai [DOI]
[16]. Arithmetical rank of squarefree monomial ideals generated by five elements or with arithmetic degree four
Communications in Algebra 40/11 4147-4170 (2012) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Giancarlo Rinaldo,Naoki Terai [URL] [DOI]
[17]. Non-vanishingness of Betti numbers of edge ideals
Harmony of Groebner Bases and the Modern Industrial Society---The Second CREST--SBM International Conference / 153-168 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura [URL] [DOI]
[18]. Depth of edge rings arising from finite graphs
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 139/11 3807-3813 (2011) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi,Akihiro Higashitani,Kyouko Kimura,Augustine B. O'Keefe [URL] [DOI]
[19]. On the depth of edge rings
1769/ 83-89 (2011) [Refereed] non-refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] 日比 孝之,東谷 章弘,木村 杏子,Augustine B. O'Keefe
[20]. Schmitt-Vogel type lemma for reductions
ARCHIV DER MATHEMATIK 96/6 535-545 (2011) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai,Ken-ichi Yoshida [URL] [DOI]
[21]. Arithmetical rank of Cohen-Macaulay squarefree monomial ideals of height two
Journal of Commutative Algebra 3/1 31-46 (2011) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura [URL] [DOI]
[22]. Arithmetical rank of squarefree monomial ideals of height two whose quotient rings are Cohen-Macaulay
1721/ 88-94 (2010) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 木村 杏子
[23]. Betti numbers of chordal graphs and f-vectors of simplicial complexes
JOURNAL OF ALGEBRA 323/6 1678-1689 (2010) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Takayuki Hibi,Kyouko Kimura,Satoshi Murai [URL] [DOI]
[24]. Arithmetical rank of monomial ideals of deviation two
Contemporary Mathematics 502/ 73-112 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai,Ken-ichi Yoshida [DOI]
[25]. Lyubeznik resolutions and the arithmetical rank of monomial ideals
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 137/11 3627-3635 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura [DOI]
[26]. A new upper bound for the arithmetical rank of monomial ideals
1655/ 5-10 (2009) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 木村 杏子
[27]. Arithmetical rank of squarefree monomial ideals of small arithmetic degree
JOURNAL OF ALGEBRAIC COMBINATORICS 29/3 389-404 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Kyouko Kimura,Naoki Terai,Ken-ichi Yoshida [DOI]
[28]. A note on Schmitt-Vogel lemma
1604/ 125-130 (2008) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 木村 杏子,寺井 直樹,吉田 健一
[29]. Arithmetical rank of squarefree monomial ideals
1562/ 104-113 (2007) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 木村 杏子,寺井 直樹,吉田 健一 |