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Results tagged with matrices
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user 130979
Questions where the notion matrix has an important or crucial role (for the latter, note the tag matrix-theory for potential use). Matrices appear in various parts of mathematics, and this tag is typically combined with other tags to make the general subject clear, such as an appropriate top-level tag ra.rings-and-algebras, co.combinatorics, etc. and other tags that might be applicable. There are also several more specialized tags concerning matrices.
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Is there a formula for the determinant of a block matrix of this kind?
They are all square matrices of the same size.
My first port of call was to recursively apply the block formula given in the following link under the heading "Block Matrices". … Each of the blocks $A,B,C$ are tridiagonal, toeplitz matrices which are invertable. …
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