Showing posts with label Books. Show all posts
Showing posts with label Books. Show all posts

Sunday, February 08, 2009

Naive Lie Theory

Naive Lie Theory is an undergraduate text in Mathematics by well-renown Professor John Stillwell, a professor at University San Franscisco, California. I've met Professor Stillwell in 2004 during the TSL Expository Lecture Series III, 2004. Professor Stillwell is one of the invited speaker for the lecture series. I also used one of his famous book, Geometry of Surfaces, 1995 (Springer) during my master research.

Currently I'm using Naive Lie Theory to further upgrade my understanding due to Lie Groups and Lie algebra. As beforehand I'm using a book by Professor Brian C. Hall, "Lie Groups, Lie Algebras and Representations" for my informal reading course with my supervisor. Lie groups (group theory) is one of the tools needed to pursue my future research despite of other methods such as functional analysis, differential geometry and quantum mechanics.

I recommend the reader who have a similar interest as I am to consider the Naive Lie Theory as the next best companion. I like the way Professor Stillwell organized the contents of the book. One must have thankful to be able to find a crash course on groups and their basic important properties.

The book was divided into nine chapters that include, geometry of complex numbers and quarternions, groups, generalized rotation groups, the exponential map, the tangent space, structure of Lie algebras, the matrix logarithm, topology and simply connected Lie groups. Details work are shown in almost of every topics. The best thing is at the end of every chapters there is a discussion that introduce important results beyond those proved in the book, as part of an informal sketch of Lie theory and its history.

As catchy as the title, the author used a naive approach that will be usefull to those senior undergraduates or early graduates level as myself.

Note: Some of the exercises is similar as the one Prof. Hall presented in his book. Lie Groups, Lie Algebras and Representations, Graduate Text in Mathematics (GTM), No. 222.

Monday, December 29, 2008

durer l'entrée pour 2008

For this last entry I'm going to talk about a book which I purchased quite recently.

Twilight by Stephenie Meyer

After watching the movie version of Twilight released on 23rd November 2008, I hurriedly bought the book version from Amazon. I got less price for being a devoted customer to Amazon since I came here in Montreal. There are other books which I promised myself to buy them after seeing the movie. But that all can wait since I was satisfied with the movie . To name a few, I will someday buy Nicholas Spark's, "A Walk To Remember", Cecelia Ahern's, "P.S I Love You" and J.K. Rowling's, "Harry Potters...". Though like I said, these all can wait. I have no intention to purchase them in a short time.

However, it was a different feeling after I watched Twilight. I found there's something missing and I want more. That's why I decided to buy the book. After reading a few pages, I am right about it. The story was beautifully written and the plot was so interesting. It was so irresistible and I can hardly put it down.

I am very mad at myself now because reading Twilight forbid myself to do other important stuffs during the winter break. I have another two serious book to be attached with (the group theory and differential geometry) apart of Twilight. These two books need pencil and paper in hand...hehe.

Though I'm going to play fair here, I am now more that half of pages of Twilight and I'm going to take a break...

Come on now, I need to be disciplined. If not who else?

Note: Farewell 2008...

Sunday, December 30, 2007

Wraps Up 2007

It’s been half of year now I haven’t post anything. Perhaps towards the end of this year I come up with some of an interesting subject to share with. Its funny

I bought myself two books which absolute deviate from my personal interest reading which are historical fictions. I’m used to historical for quite sometimes and I was influenced by my cousin in reading a nowadays general fiction. I first introduced with James Patterson’s Suzanne’s Diary to Nicholas and I fall in love with that book instantly. Currently i'm reading these two books





I recommend both to readers out there who really needs a fund and interesting reading. I have move to the half page of those books (can't help myself to read both at the same). I am thrill to know their endings...

Happy New Year to all