Commutative algebra is the branch of abstract algebra that studies commutative rings.
Commutative algebra is the main technical tool in the local study of schemes.
Hilbert introduced a more abstract approach to replace the more concrete and computationally oriented methods grounded in such things as complex analysis and classical invariant theory.
lists of commutative algebra:-
Contents [hide]
1 .Research fields
2 .Basic notions
3 .Classes of rings
4 .Constructions with commutative rings
5 .Localization and completion
6 .Finiteness properties
7 .Ideal theory
8 .Homological properties
9 .Dimension theory
10 .Ring extensions, primary decomposition
11 .Relation with algebraic geometry
12 .Computational and algorithmic aspects
13 .Active research areas
14 .Related disciplines

Answered at 7:54 PM on November 24, 2008

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Who are the heroes in the 'heroes' movie?

Asked by Angle Love in Movies at 5:52 PM on November 11, 2008

Ajay Kumar's Answer

the heroes of movies heroes 2008 :-
Salman Khan, Bobby Deol, Sunny Deol, Mithun Chakraborty, Sohail Khan, Vatsal Sheth,

Answered at 11:19 AM on November 13, 2008

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if the price of apple is rs.10 and orange rs.5 and lemon rs0.50 then what would be the proportions for buying 100 fruits for 100 rupees(the fruits may vary)

Asked by md aadil in Mathematics at 6:26 PM on November 18, 2008

Ajay Kumar's Answer

1 apple, 9 orange and 90 lemon =100fruit
rs.10+rs.45+rs.45=1 00

Answered at 8:04 PM on November 24, 2008

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what is the capital of nagaland?

Asked by RUPESH GUPTA in Schools at 10:17 AM on November 12, 2008

Ajay Kumar's Answer

the capital of nagaland is kohima

Answered at 10:58 AM on November 12, 2008

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Whats the difference between Fusion & Fission reactions?

Asked by fun toosh in Physics at 2:02 PM on November 11, 2008

Ajay Kumar's Answer

fusion reaction:-
nuclear fusion is the process by which multiple like-charged atomic nuclei join together to form a heavier nucleus. It is accompanied by the release or absorption of energy.

fission reaction:-
nuclear fission is a nuclear reaction in which the nucleus of an atom splits into smaller parts, often producing free neutrons and lighter nuclei. Fission of heavy elements is an exothermic reaction.

Answered at 11:14 AM on November 12, 2008

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what is difference between RUM ,VODKA and WHISKY

Asked by tej singh in Chemistry at 8:04 AM on November 05, 2008

Ajay Kumar's Answer

Rum is a distilled beverage made from sugarcane by-products such as molasses and sugarcane juice by a process of fermentation and distillation. Rum is produced in a variety of styles. Light rums are commonly used in cocktails.

Vodka is a distilled beverage. It is a clear liquid which consists of mostly water and ethanol purified by distillation. Vodka usually has an alcohol content of 35% to 50% by volume. The classic Polish, Lithuanian and Russian vodka is 40%.

whiskey although they are produced from rye and maize and distilled twice or thrice.
its refers to a broad category of alcoholic beverages that are distilled.
Different grains are used for different varieties, including: barley, malted barley, rye, malted rye, wheat, and maize (corn).

Answered at 1:49 PM on November 11, 2008

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