課程名稱 |
代數二 Algebra(Honor Program)(Ⅱ) |
開課學期 |
106-2 |
授課對象 |
理學院 數學系 |
授課教師 |
余正道 |
課號 |
MATH5179 |
課程識別碼 |
221 U6530 |
班次 |
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學分 |
5.0 |
全/半年 |
半年 |
必/選修 |
選修 |
上課時間 |
星期一2,3,4(9:10~12:10)星期四8,9(15:30~17:20) |
上課地點 |
天數101天數101 |
備註 |
此課程研究生選修不算學分。 限本系所學生(含輔系、雙修生) 總人數上限:40人 |
Ceiba 課程網頁 |
http://ceiba.ntu.edu.tw/1062MATH5179 |
課程簡介影片 |
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核心能力關聯 |
本課程尚未建立核心能力關連 |
課程大綱
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為確保您我的權利,請尊重智慧財產權及不得非法影印
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課程概述 |
TBA |
課程目標 |
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課程要求 |
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預期每週課後學習時數 |
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Office Hours |
每週五 14:20~15:10 每週三 13:20~14:10 每週二 12:00~13:00 備註: Tuesdays: Astro-Math 461; Wednesday: Astro-Math 407; Fridays: Astro-Math 103 |
指定閱讀 |
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參考書目 |
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評量方式 (僅供參考) |
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週次 |
日期 |
單元主題 |
Week 1 |
2/26,3/01 |
Prime and maximal ideals, domain, prime and irreducible elements, PID, UFD |
Week 2 |
3/05,3/08 |
Gauss lemma;
field extension, algebraic extension, splitting field.
TA: ED; str thm for module over PID |
Week 3 |
3/12,3/15 |
finite fields, definitions of separable and normal extensions.
TA: examples of field extensions.
[Integral closure] |
Week 4 |
3/19,3/22 |
Galois correspondence. TA: on finite fields; annihilator of a module. [Localization] |
Week 5 |
3/26,3/29 |
Cyclotomic extension, Kummer extension, solvable by radicals over Q. [Algebraic closure] |
Week 6 |
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Spring break |
Week 7 |
4/09,4/12 |
[Regular n-gon]
Composite, discriminant, cubic resolvent; tensor of two vector spaces.
TA: symmetric polynomials |
Week 8 |
4/16,4/19 |
Midterm,
tensor of linear maps
[Dedekind domain] |
Week 9 |
4/23,4/26 |
Tensor algebra; over a commutative ring.
TA: Nakayama lemma; Jordan-Chevalley decomposition |
Week 10 |
4/30,5/03 |
[Nullstellensatz]
Summary/remarks,
Generalities of R-mod for general R |
Week 11 |
5/07,5/10 |
[Quiz]
Tensor over general R,
projective and injectives.
TA: Lie group |
Week 12 |
5/14,5/17 |
[Lindemann-Weierstrass]
Flat modules,
Ext groups |
Week 13 |
5/21,5/24 |
Tor,
group (co)homology,
Hilbert 90.
TA: direct limit |
Week 14 |
5/28,5/31 |
[Quiz]
Normal basis,
additive Hilbert 90,
resultant.
TA: an example of torsion free but not flat |
Week 15 |
6/04,6/07 |
Projective limits,
Krull’s Galois theory.
TA: homework discussion |
Week 16 |
6/11,6/14 |
Final |
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