A matrix scheme (also known as a matrix sale or site, and as a hellevator, excavator or ladder scheme) is a business model involving the exchange of money...

that matrix schemes are illegal on that basis. While often confused with each other, pyramid schemes and Ponzi schemes are different. Pyramid schemes are...

market) Chain letter Football Index Gary Sorenson Get-rich-quick scheme Matrix scheme Minsky moment Money multiplier Non-fungible token Saradha Group financial...

PenTile matrix is a family of patented subpixel matrix schemes used in electronic device displays. PenTile is a trademark of Samsung. PenTile matrices...

Ladder scheme may refer to: Relay Ladder Logic, a ladder logic flow chart Matrix scheme, a controversial (and in some places illegal) business model This...

schemes in Australia. Bucket shop (stock market) Finance Get-rich-quick scheme High-yield investment program Investment Land banking Lottery Matrix scheme...

In numerical analysis and scientific computing, a sparse matrix or sparse array is a matrix in which most of the elements are zero. There is no strict...

different addressing schemes for display devices: direct, matrix, and raster.[dubious – discuss][citation needed] The purpose of each scheme is to set (or maintain)...

business and project management, a responsibility assignment matrix (RAM), also known as RACI matrix (/ˈreɪsi/; responsible, accountable, consulted, and informed)...

The lifting scheme is a technique for both designing wavelets and performing the discrete wavelet transform (DWT). In an implementation, it is often worthwhile...

In mathematics, the Hessian matrix, Hessian or (less commonly) Hesse matrix is a square matrix of second-order partial derivatives of a scalar-valued function...

transformations. The matrix provides an approach for classifying geometry relations. Roughly speaking, with a true/false matrix domain, there are 512...

algebra, a matrix decomposition or matrix factorization is a factorization of a matrix into a product of matrices. There are many different matrix decompositions;...

and other gangs from the Irish traveller community. The organiser of the scheme may lead a gang of low-paid workers, or human trafficking victims. Cases...

Passive matrix addressing is an addressing scheme used in early liquid crystal displays (LCDs). It is a matrix addressing scheme, meaning that only m + n...

Active matrix is a type of addressing scheme used in flat panel displays. It is a method of switching individual elements of a flat panel display, known...

its determinant can be computed by the following scheme. Write out the first two columns of the matrix to the right of the third column, giving five columns...

square matrix. The determinant of a matrix A is commonly denoted det(A), det A, or |A|. Its value characterizes some properties of the matrix and the...

The Robodebt scheme was an unlawful method of automated debt assessment and recovery implemented in Australia under the Liberal-National Coalition governments...

document-term matrix is a mathematical matrix that describes the frequency of terms that occur in each document in a collection. In a document-term matrix, rows...

of a determinant of a special 3 × 3 matrix. According to Sarrus's rule, this involves multiplications between matrix elements identified by crossed diagonals...

xn]. The affine scheme X is smooth of dimension m over k if X has dimension at least m in a neighborhood of each point, and the matrix of derivatives (∂gi/∂xj)...

focused on the assessment matrix used by the scheme to calculate compensation. Whereas the Royal Commission's recommended matrix was based on a 100 point...

charms and talismans. Variations include the pyramid scheme, the Ponzi scheme, and the matrix scheme. Victor Lustig, a con artist born in Austria-Hungary...

matrix is equal to the number of rows of the second matrix. Hence, if an m × n matrix is multiplied with an n × r matrix, then the resultant matrix will...

\\{\text{Spec}}({\mathcal {O}}_{C,{\mathfrak {p}}})&\rightarrow &Y\end{matrix}}} where the scheme Spec ( Frac ( O C , p ) ) {\displaystyle {\text{Spec}}({\text{Frac}}({\mathcal...

In bioinformatics, the BLOSUM (BLOcks SUbstitution Matrix) matrix is a substitution matrix used for sequence alignment of proteins. BLOSUM matrices are...

In linear algebra, a tridiagonal matrix is a band matrix that has nonzero elements only on the main diagonal, the subdiagonal/lower diagonal (the first...

engraved into one side of the matrix. For sizes up to 14 points, and in some matrices of size 16 to 24 points, the matrix has two letter forms on it, the...

investment scam Kubus scheme Madoff investment scandal Make Money Fast Matrix scheme MMM Petters Group Worldwide Pyramid schemes in Albania Reed Slatkin...