Blogs about: Nghien Cứu Khoa Học
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A quick introduction to Simplex Method via an example
Below is the original problem: objective function is in green. See step 1 Red variables below are called SLACK VARIABLES See step 2 Below is the SIMPLE… more →
Ngô Quốc Anh
A quick introduction to Simplex Method via an example
Ngô Quốc Anh wrote 6 days ago: Below is the original problem: objective function is in green. See step 1 … more →
Karush–Kuhn–Tucker conditions, the 1st order optimality condition
Ngô Quốc Anh wrote 1 week ago: In mathematics, the Karush–Kuhn–Tucker conditions (also known as the Kuhn-Tucker or the KKT conditio … more →
How to apply the Runge–Kutta 4 method to the system of 1st order ODEs?
— 5 comments
Ngô Quốc Anh wrote 2 weeks ago: In numerical analysis, the Runge–Kutta methods are an important family of implicit and explicit iter … more →
Linear Least Square Problem and QR Decomposition
— 2 comments
Ngô Quốc Anh wrote 2 weeks ago: In linear algebra, a decomposition (also called a factorization) of a matrix is a decomposition of … more →
Bài viết 'Sân golf ở VN nhiều gấp 10 mức bình quân thế giới'
viencanh wrote 3 weeks ago: Dẫn ra hai trung tâm nghiên cứu khoa học cần thiết với hàng triệu người dân đang có nguy cơ bị xóa s … more →
Linear Least Square Problem and Singular Value Decomposition (SVD)
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Ngô Quốc Anh wrote 3 weeks ago: Linear Least Square Problem (linear least squares), or ordinary least squares (OLS), is an important … more →
Schwarz Reflection Principle and several applications
Ngô Quốc Anh wrote 4 weeks ago: Suppose that is an analytic function which is defined in the upper half-disk . Further suppose that … more →
Perturbation in linear systems
Ngô Quốc Anh wrote 1 month ago: In this small topic, I will show several traditional results regarding to the perturbation in matrix … more →
Finite difference method: Local truncation error and consistency
Ngô Quốc Anh wrote 1 month ago: Truncation error or local truncation error is error made by numerical algorithms that arises from ta … more →
Finite difference method: A brief introduction
Ngô Quốc Anh wrote 1 month ago: In mathematics, finite-difference methods are numerical methods for approximating the solutions to d … more →
Casorati–Weierstrass theorem, the behavior of meromorphic functions near essential singularities
Ngô Quốc Anh wrote 1 month ago: In complex analysis, a branch of mathematics, the Casorati–Weierstrass theorem describes the remarka … more →
Rouché's theorem and several applications
Ngô Quốc Anh wrote 1 month ago: In mathematics, especially complex analysis, Rouché’s theorem tells us that if the complex-val … more →
Xem tin Đề xuất tăng lương để 'níu chân' các nhà khoa học
dulieuso wrote 1 month ago: Nhận định đội ngũ nghiên cứu khoa học hiện nay vẫn còn thiếu, yếu, thậm chí chắp vá, đầu tư, chế độ … more →
A Relation Between Pointwise Convergence Of Functions And Convergence Of Functionals
Ngô Quốc Anh wrote 1 month ago: Let be a measure space and let be a sequence of complex valued measurable functions which are unif … more →
Khoá tự học trực tuyến về Information Retrieval
thuvientre wrote 2 months ago: Khoá tự học trực tuyến về truy xuất thông tin (information retrieval) do TS. Chutima Sacchanand, Giả … more →
Bài viết Thụy Sĩ trao giải nghiên cứu khoa học cho sinh viên VN
vietsmall wrote 2 months ago: Hôm qua, Quỹ hỗ trợ sáng tạo kỹ thuật Việt Nam (VIFOTEC) công bố Giải thưởng sáng tạo khoa học công … more →
Green's function for viscous Burgers type equation
Ngô Quốc Anh wrote 2 months ago: We now find Green function for the following equation . In this topic, I will not consider any bound … more →
Library Student Journal - tạp chí của SV thư viện
thuvientre wrote 2 months ago: LIBRARY STUDENT JOURNAL (ISSN 1931-6100) tại địa chỉ www.librarystudentjournal.org là tạp chí khoa h … more →
Mellin transform with some examples
Ngô Quốc Anh wrote 3 months ago: In mathematics, the Mellin transform is an integral transform that may be regarded as the multiplica … more →
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