单词 | unimodular |
释义 | BETA Examples ofunimodularDictionary> Examples ofunimodular unimodularisn’t in the Cambridge Dictionary yet. You can help! Add a definition Both groups consist ofunimodularmatrices which can be inverted by simple matrix multiplications requiring a very limited number of numerical operations. From theCambridge English Corpus The coefficient matrix of the reduced system is not totallyunimodular. From theCambridge English Corpus However, this is not possible in theunimodularcase of unweighted graphs. From theCambridge English Corpus Appending such a row to a totallyunimodularmatrix preserves this property. From theCambridge English Corpus Furthermore, the theta function of an evenunimodularlattice of rank "n" is actually a modular form of weight "n" /2. From Wikipedia ![]() In order for the theory to work correctly, the 16 mismatched dimensions must be compactified on an even,unimodularlattice of rank 16. From Wikipedia ![]() Then (2) is the group ofunimodulartransformations which preserve the parity of each entry. From Wikipedia ![]() Given a finite-dimensional module over a commutative ring, the pairing may be injective (hence nondegenerate in the above sense) but notunimodular. From Wikipedia ![]() The matrix has a determinant of 1, and thus it is a 22unimodularmatrix. From Wikipedia ![]() Over a field, "unimodular" has the same meaning as "non-singular". From Wikipedia ![]() Unimodularsimplicies are the smallest polytope in the world of normal polytopes. From Wikipedia ![]() Note that this matrix is generally "not" totallyunimodular. From Wikipedia ![]() One common way of proving that a polyhedron is integral is to show that it is totallyunimodular. From Wikipedia ![]() This is because the constraint matrix is totallyunimodular. From Wikipedia ![]() Another important application is in the theory of unitary representations ofunimodularlocally compact groups, where the theory has been applied to the regular representation and other closely related representations. From Wikipedia ![]() This means that the determinant is invertible and implies thatunimodularmatrices are the invertible matrices such all entries of the inverse matrix belong to the domain. From Wikipedia ![]() In other words these groups areunimodular. From Wikipedia ![]() Such a matrix is calledunimodular. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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