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By NTZung, on April 3rd, 2013%
Ok, đây là tôi tự bổ túc văn hóa về complexity thôi.
Trong lý thuyết complexity, người ta nói đến các oracle, tức là các “hộp đen” để tính các hàm (hay trả lời các câu hỏi) nào đó, chỉ cần cho input (thuộc loại nào đó) vào đấy thì sẽ ra ngay output, . . . → Read More: Oracle phổ quát bậc 2 ?
By NTZung, on February 25th, 2013%
An activity in mathematical biology “Multiscale Modeling”:
Dear colleagues,
we are very pleased to announce the ESMTB-EMS Spring School
“Multiscale modeling in the life sciences”, Lyon, May 27-31 2013
http://mathbio2013.sciencesconf.org/resource/page/id/5
Courses will be given by distinguished specialists in the field of Mathematical Biology.
Pierre Degond (Université Paul Sabatier, Toulouse) Dirk Drasdo (INRIA Rocquencourt) Bard . . . → Read More: Mathematical Biology Activity
By NTZung, on February 22nd, 2013%
Got an ad from Regular and Chaotic Dynamics:
The following RCD articles on non-holonomic systems, contact mechanics and applications will be available on free access at http://ics.org.ru/journals/rcd till March 1, 2013.
V.V. Kozlov, On Invariant Manifolds of Nonholonomic Systems http://ics.org.ru/eng?menu=mi_pubs&abstract=1985
A.V. Borisov, A.A. Kilin, I.S. Mamaev, How to Control Chaplygin’s Sphere Using Rotors http://ics.org.ru/eng?menu=mi_pubs&abstract=2011
. . . → Read More: Free online articles on (integrable) nonholonomic systems
By NTZung, on February 20th, 2013%
An international conference to celebrate the 70th birthday of Alan Weinstein (one of the founders of symplectic and Poisson geometry) will take place at EPFL (Lausanne) from 22 to 26 July 2013. A-priori, I’ll be in Lausanne for 4 weeks in July, and will take part in this conference.
. . . → Read More: Weinstein Conference 07/2013
By NTZung, on February 20th, 2013%
Annales de Toulouse is the journal of our Institut de Mathématiques de Toulouse. It is one of the oldest mathematical journals in the world, and many famous people published in this journal in the past. For example, Lyapunov published his stability theory there.
Recently, the journal became somewhat obscure due to various technical problems. . . . → Read More: Annales de Toulouse Mathématiques online
By NTZung, on January 30th, 2013%
Đây là phần đầu bản dịch tiếng Việt mới của cuốn sách toán học dành cho trẻ em rất nổi tiếng nhan đề “3 ngày ở nước Tí Hon”, nguyên bản tiếng Nga là “Три дня в Карликании” của tác giả Vladimir Levshin.
Sở dĩ sách được dịch lại, vì bản dịch cũ của . . . → Read More: 3 ngày ở nước Tí Hon
By NTZung, on January 25th, 2013%
These are the notes for an optional course on dynamical systems that I will give to 4th year mathematics students this semester.
The course is in French, but for convenience I will write the notes in English. (In order to become competitive, my French students will have to learn to use English anyway).
The . . . → Read More: Introduction to dynamical systems (1)
By NTZung, on January 15th, 2013%
It looks so beautiful and mathematical – it even has non-trivial monodromy – so I just have to steal it from Wikipedia and put it here
By NTZung, on November 6th, 2012%
These are the notes that i’m trying to write up for the 5th lecture of my doctoral course “Basic principles of dynamical systems” in Toulouse. This lecture is about ergodicity.
I’m behind schedule in many things, so please be patient with me. The correct lecture notes will appear one day. I’m even planning to . . . → Read More: Dynamical Systems (5): Ergodicity
By NTZung, on October 5th, 2012%
I’ll attend an integrability workshop in Rouen from 14 to 16 November 2012:
http://math.univ-lyon1.fr/~salnikov/disco/
Home page Poster Program List of participants Registration Social program Practical information Contact us
The registration is now open. Attention: the registration deadline is the 19th of October. Priliminary list of lecturers: Alain Albouy (Paris) Eva Miranda (Barcelona) Elie . . . → Read More: Integrability Workshop in Rouen 14-16/Nov/2012
By NTZung, on September 7th, 2012%
[Cưỡi ngựa xem hoa] [Bổ sung lần cuối: 10/Sep/2012]
Trong bài viết trước (Tại sao vấn đề P vs NP khó vậy) chưa hề nói đến các vũ khí đã dùng “để tấn công thành trì P|NP” . Bài này sẽ thử liệt kê dần các “vũ khí thông dụng” đã dung trong các . . . → Read More: Tại sao vấn đề P vs NP khó vậy (2)
By NTZung, on September 4th, 2012%
Đây chỉ là một bài cưỡi ngựa xem hoa thôi, vì sự hiểu biết của tôi về tin học chỉ ở mức “lớp 1″. Tuy nhiên, nghe người ta nói “vấn đề P vs NP” là vấn đề lý thuyết “quan trọng nhất của thời đại” nên cũng phải tìm hiểu nó xem sao, . . . → Read More: Tại sao vấn đề P vs NP khó vậy ?
By NTZung, on June 24th, 2012%
I know very little about complex (meaning over the field of complex numbers, and not in the sense of complexity) dynamical systems. But by chance I’m invited to give a talk in a seminar on complex dynamics in Paris this week, so I have to find a topic which is close to my work . . . → Read More: Complexification of real dynamical systems
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