- mathematics, a
bisymmetric matrix is a
square matrix that is
symmetric about both of its main diagonals. More precisely, an n × n
matrix A is
bisymmetric if it...
- America.
Flowers have two tiny
sepals and four petals. The
flowers are
bisymmetric: the two
outer petals are
spurred or
pouched at the base and
curved outwards...
-
triangular prism, and
elongated pentagonal pyramid. Two classes, the
bisymmetric and the
sphenoid hendecahedra, are space-filling. The name of hendecahedron...
-
matrices A that
satisfy the
condition AJ = JA are
called bisymmetric matrices.
Bisymmetric matrices are both
centrosymmetric and persymmetric. Pauli...
- persymmetric.
Symmetric Toeplitz matrices are both
centrosymmetric and
bisymmetric.
Toeplitz matrices are also
closely connected with
Fourier series, because...
- [}a(b^{2}+c^{2}-a^{2}){\Bigr ]}\\[2pt]&=t^{3}f(a,b,c)\end{aligned}}} as well as
bisymmetric: f(a,c,b)=a(c2+b2−a2)=a(b2+c2−a2)=f(a,b,c){\displaystyle {\begin{aligned}f(a...
-
persymmetric matrix.
Symmetric persymmetric matrices are
sometimes called bisymmetric matrices. The
second definition is due to
Thomas Muir. It says that the...
-
matrices are
sometimes called bisymmetric matrices. When the
ground field is the real numbers, it has been
shown that
bisymmetric matrices are
precisely those...
- j} even or odd.
Symmetric circulant matrices belong to the
class of
bisymmetric matrices. The
complex version of the
circulant matrix,
ubiquitous in...
- at the tip. The seed does not
contain endosperm. Br****icaceae have a
bisymmetrical corolla (left is
mirrored by right, stem-side by out-side, but each...
