浩 関川 の写真なし

Scopus著者プロファイル

関川 浩

教授

Pureの文献数とScopusの被引用数に基づいて算出されます
1997 …2023

年別の研究成果

フィルター
Conference contribution

検索結果

  • 2020

    On Parametric Border Bases

    Sato, Y., Sekigawa, H., Fukasaku, R. & Nabeshima, K., 2020, Mathematical Aspects of Computer and Information Sciences - 8th International Conference, MACIS 2019, Revised Selected Papers. Slamanig, D., Tsigaridas, E. & Zafeirakopoulos, Z. (eds.). Springer, p. 10-15 6 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11989 LNCS).

    研究成果: Conference contribution › 査読

  • 2018

    On continuity of the roots of a parametric zero dimensional multivariate polynomial ideal

    Sato, Y., Fukasaku, R. & Sekigawa, H., 11 7月 2018, ISSAC 2018 - Proceedings of the 2018 ACM International Symposium on Symbolic and Algebraic Computation. Association for Computing Machinery, p. 359-365 7 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC).

    研究成果: Conference contribution › 査読

    3 被引用数 (Scopus)
  • 2014

    The nearest polynomial to multiple given polynomials with a given zero

    Sekigawa, H., 2014, Proceedings of the 2014 Symposium on Symbolic-Numeric Computation, SNC 2014. Association for Computing Machinery, p. 144-145 2 p. (Proceedings of the 2014 Symposium on Symbolic-Numeric Computation, SNC 2014).

    研究成果: Conference contribution › 査読

    4 被引用数 (Scopus)
  • 2013

    Quantum fourier transform over symmetric groups

    Kawano, Y. & Sekigawa, H., 2013, ISSAC 2013 - Proceedings of the 38th International Symposium on Symbolic and Algebraic Computation. p. 227-234 8 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC).

    研究成果: Conference contribution › 査読

    3 被引用数 (Scopus)
  • 2009

    Reducing exact computations to obtain exact results based on stabilization techniques

    Shirayanagi, K. & Sekigawa, H., 1 1月 2009, Proceedings of the 2009 Conference on Symbolic Numeric Computation, SNC 2009. Association for Computing Machinery (ACM), p. 191-197 7 p. (Proceedings of the 2009 Conference on Symbolic Numeric Computation, SNC 2009).

    研究成果: Conference contribution › 査読

    5 被引用数 (Scopus)
  • 2008

    The nearest polynomial with a zero in a given domain from a geometrical viewpoint

    Sekigawa, H., 2008, ISSAC'08: Proceedings of the 21st International Symposium on Symbolic and Algebraic Computation 2008. p. 287 1 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC).

    研究成果: Conference contribution › 査読

    3 被引用数 (Scopus)

  • The nearest real polynomial with a real multiple zero in a given real interval

    Sekigawa, H., 2008, Computer Mathematics - 8th Asian Symposium, ASCM 2007, Revised and Invited Papers. p. 32-41 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5081 LNAI).

    研究成果: Conference contribution › 査読

  • 2007

    Minimum converging precision of the QR-factorization algorithm for real polynomial GCD

    Khungurn, P., Sekigawa, H. & Shirayanagi, K., 2007, ISSAC 2007 - Proceedings of the 2007 International Symposium on Symbolic and Algebraic Computation. p. 227-234 8 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC).

    研究成果: Conference contribution › 査読

    4 被引用数 (Scopus)

  • On real factors of real interval polynomials

    Sekigawa, H., 2007, ISSAC 2007 - Proceedings of the 2007 International Symposium on Symbolic and Algebraic Computation. p. 331-338 8 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC).

    研究成果: Conference contribution › 査読

    1 被引用数 (Scopus)

  • On the location of zeros of an interval polynomial

    Sekigawa, H. & Shirayanagi, K., 2007, Symbolic-Numeric Computation. Wang, D., Wang, D. & Zhi, L. (eds.). Springer International Publishing, p. 167-184 18 p. (Trends in Mathematics; vol. 41).

    研究成果: Conference contribution › 査読

    9 被引用数 (Scopus)

  • The nearest polynomial with a zero in a given domain

    Sekigawa, H., 2007, SNC'07 - Proceedings of the 2007 International Workshop on Symbolic-Numeric Computation. p. 190-196 7 p. (SNC'07 - Proceedings of the 2007 International Workshop on Symbolic-Numeric Computation).

    研究成果: Conference contribution › 査読

    3 被引用数 (Scopus)
  • 2006

    Locating real multiple zeros of a real interval polynomial

    Sekigawa, H. & Shirayanagi, K., 2006, Proceedings of the 2006 International Symposium on Symbolic and Algebraic Computation, ISSAC 2006. Association for Computing Machinery (ACM), p. 310-317 8 p. (Proceedings of the International Symposium on Symbolic and Algebraic Computation, ISSAC; vol. 2006).

    研究成果: Conference contribution › 査読

    9 被引用数 (Scopus)
  • 2005

    Lossless compression of IEEE floatingpoint audio using Approximate Common Factor Coding and masked-LZ compression

    Harada, N., Moriya, T., Sekigawa, H. & Sirayanagi, K., 1 12月 2005, Audio Engineering Society - 118th Convention Spring Preprints 2005. p. 888-895 8 p. (Audio Engineering Society - 118th Convention Spring Preprints 2005; vol. 2).

    研究成果: Conference contribution › 査読

    10 被引用数 (Scopus)