泊 昌孝

Comparison of fundamental cycles and maximal ideal cycles for normal surface double points—due to Laufer decomposition 

Journal of the Mathematical Society of Japan -1(-1) 2025年8月21日  査読有り責任著者

Remarks on the multiplicity of normal surface star-shaped singularities 

Proceedings of the Institute of Natural Sciences, Nihon University 59 179-197 2024年2月29日  査読有り筆頭著者

An upper bound of geometric genus of normal two-dimensional star-shaped singularities 

Proceedings of the Institute of Natural Sciences, Nihon University 59 163-178 2024年2月29日  査読有り筆頭著者

An upper bound of geometric genus of normal two-dimensional singularities 

日本大学文理学部自然科学研究所紀要 56 147-157 2021年3月5日  査読有り筆頭著者

The canonical covers of normal two-dimensional rational triple points 

日本大学文理学部自然科学研究所紀要 56 159-177 2021年3月5日  査読有り筆頭著者

The maximal ideal cycles over normal surface singularities with ${\Bbb C}^*$-action 

Tohoku Mathematical Journal 39(3) 415-430 2017年9月  査読有り

A geometric characterization of normal two-dimensional Gorenstein singularities with p_a=1 

Proc. The Inst. of Natural Scie. Nihon Univ. 40(40) 179-184-184 2005年  査読有り筆頭著者

A characterization of semi-quasihomogeneous functions in terms of the Milnor number 

Proceedings of the American Mathematical Society 132(7) 1885-1890 2004年1月7日  

Multiplicity of filtered rings and simple K3 singularities of multiplicity two 

Publ. Res. Inst. Math. Sci. Kyoto Univ. 38(38-4) 693-724-724 2002年  査読有り筆頭著者

Hypersurface non-rational singularities which look canonical from their Newton boundaries 

Mathematische Zeitschrift 237(1) 125-147-147 2001年  査読有り筆頭著者

Cyclic covers of normal graded rings 

Kodai Mathematical Journal 24(3) 436-457 2001年  査読有り筆頭著者

The Inequality 8p_g < μ for Hypersurface Two‐dimensional Isolated Double Points 

Mathematische Nachrichten 164(1) 37-48 1993年1月  査読有り筆頭著者

Normal Z_r-graded rings and normal cyclic covers. 

Manuscripta Mathematica 76(3-4) 325-340-340 1992年  査読有り筆頭著者

The canonical filtration of higher dimensional purely elliptic singularity of a special type. 

Inventiones Mathematicae 104(3) 497-520-520 1991年  査読有り筆頭著者

On L 2 -Plurigenera of not-Log-Canonical Gorenstein Isolated Singularities 

Proceedings of the American Mathematical Society 109(4) 931-931 1990年8月  査読有り筆頭著者

On singularities arising from the contraction op the minimal section of a ruled surface 

Manuscripta Mathematica 65(3) 329-347 1989年9月  査読有り筆頭著者

Filtered rings, filtered blowing-ups and normal two-dimensional singularities with "star-shaped" resolution. 

Publ. RIMS. Kyoto Univ. 25 5 1989年  査読有り筆頭著者

Maximal-ideal-adic filtration on R¹ψ_*O_CH for normal two-dimensional singularities. 

Advanced Studies in Pure Math. 8 633-647 1986年  査読有り筆頭著者

A p_g-formula and elliptic singularities. 

Publ. RIMS. Kyoto Univ. 21(2) 2-354 1985年  査読有り筆頭著者

A geometric characterization of normal two-dimensional singularities of multiplicity two with p_a(]G0238[)1. 

Publ. RIMS. Kyoto Univ. 20 1-20 1984年  

On the resolution process of normal Gorenstein surface singularities with Pa≦1 

Proceedings of Japan Academy 59(5) 211-213-213 1983年