RESEARCH ON THE ERROR-CORRECTING CODES BASED ON THE EVALUATION MAPS OF VECTOR BUNDLES
RESEARCH ON THE ERROR-CORRECTING CODES BASED ON THE EVALUATION MAPS OF VECTOR BUNDLES
批准号:
21540049
负责人:
NAKASHIMA Toru
金额:
$2.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
在信息传输过程中纠正错误的数学技术称为纠错码。在本研究中,我们引入了一种由代数簇上的称为矢丛的几何对象定义的新型纠错码,并研究了它们的基本性质。作为我们研究的结果,我们已经证明了从满足称为弱α-稳定性的条件的向量丛中构造良好的码是可能的。
英文摘要
The mathematical technique of correcting the errors in the process of transmission of information is called the error-correcting codes. In the present research, we introduced a new type of error-correcting codes defined by means of the geometric objects called vector bundles on an algebraic variety and investigated their fundamental properties. As a result of our research, we have shown that it is possible to construct good codes from vector bundles which satisfy a condition called weak α-stability.
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Minimum distance of relative Reed-Muller codes
相对 Reed-Muller 码的最小距离
DOI:
--
发表时间:
2009
期刊:
Appl.Algebra Eng.Commun.Comput 20
影响因子:
--
作者:
[Naoki, Terai, T.Nakashima]
通讯作者:
T.Nakashima
Donaldson-Thomas invariants of certain Calabi-Yau threefolds
某些 Calabi-Yau 三重的 Donaldson-Thomas 不变量
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[K. Kurano, N. Matsuoka, T.Nakashima, 宮崎誓, K. Konno, 中島徹]
通讯作者:
中島徹
DOI:
10.1007/s10623-009-9354-3
发表时间:
2010-10
期刊:
Designs, Codes and Cryptography
影响因子:
--
作者:
[T. Nakashima]
通讯作者:
T. Nakashima
DOI:
10.1080/00927872.2011.594970
发表时间:
2012
期刊:
Communications in Algebra
影响因子:
0.7
作者:
[Masayuki Hirokado, Hiroyuki Ito, Natsuo Saito, 齋藤 夏雄, Tohru Nakashima, 齋藤 夏雄, 齋藤 夏雄, Tohru Nakashima]
通讯作者:
Tohru Nakashima
DOI:
--
发表时间:
2009
期刊:
Finite Fields Appl.
影响因子:
--
作者:
[K. Kurano, S. Nishi, Takashi Ichikawa, T.Nakashima, 足利正, Y. Kamoi, T.Nakashima]
通讯作者:
T.Nakashima
共 10 条
Developing video teaching materials that encourage learners' spontaneous output
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批准号:24531207
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$3.41万
-
财政年份:2012
-
负责人:NAKASHIMA Toru
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依托单位:
CONSTRUCTION OF HIGHER DIMENSIONAL ALGEBRAIC-GEOMETRIC CODES BASED ON VECTOR BUNDLES
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批准号:18540043
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.07万
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财政年份:2006
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负责人:NAKASHIMA Toru
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依托单位:
海外基金