The Rational Zero-Divisor Cup-Length of Oriented Partial Flag Manifolds

IF 0.9 3区数学 Q2 MATHEMATICS Mathematica Slovaca Pub Date : 2023-10-01 DOI:10.1515/ms-2023-0097

Vimala Ramani

引用次数: 0

Abstract

ABSTRACT We compute the rational zero-divisor cup-length of the oriented partial flag manifold F ˜ ( n 1 , … , n k ) \[\widetilde{F}\left( {{n}_{1}},\ldots,{{n}_{k}} \right)\] of type ( n 1 ,…, n k ), k ≥ 2. For certain classes of oriented partial flag manifolds, we compare the rational zero-divisor cup-length and the ℤ 2 \[{{\mathbb{Z}}_{2}}\] -zero-divisor cup-length.

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有向部分标志流形的有理零因子杯长

注重抽象我们compute《理性zero-divisor cup-length》部分旗歧管F˜(n 1 , ... , n k ) \[\ widetilde {F} \向左拐({{{1}的n}}, \ ldots {{n} _ {k}} right) \], ... 1型(n, n的k), k≥2。为了确定注重课堂》部分旗manifolds,我们可以把《理性zero-divisor比作《cup-length与ℤ2 \ [Z {{\ mathbb{}}{2}} \]的-zero-divisor cup-length。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mathematica Slovaca 数学-数学

CiteScore

2.10

自引率

6.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Mathematica Slovaca, the oldest and best mathematical journal in Slovakia, was founded in 1951 at the Mathematical Institute of the Slovak Academy of Science, Bratislava. It covers practically all mathematical areas. As a respectful international mathematical journal, it publishes only highly nontrivial original articles with complete proofs by assuring a high quality reviewing process. Its reputation was approved by many outstanding mathematicians who already contributed to Math. Slovaca. It makes bridges among mathematics, physics, soft computing, cryptography, biology, economy, measuring, etc.　 The Journal publishes original articles with complete proofs. Besides short notes the journal publishes also surveys as well as some issues are focusing on a theme of current interest.

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