Fuster Capilla, Robert Ricard; Gasso Matoses, María Teresa; Gimenez Manglano, María Isabel(Springer-Verlag, 2019-08)

[EN] The Combined matrix of a nonsingular matrix A is defined by phi(A)=A T where degrees means the Hadamard (entrywise) product. If the matrix A describes the relation between inputs and outputs in a multivariable process ...

Bru García, Rafael; Gasso Matoses, María Teresa; Gimenez Manglano, María Isabel; Santana-De Asis, Máximo De Jesús(Elsevier, 2016-06-01)

The combined matrix of a nonsingular matrix A is the
Hadamard (entry wise) product C(A) = A ◦ (A−1)T . Since
each row and column sum of C(A) is equal to one, the combined
matrix is doubly stochastic when it is nonnegative. ...

Bru García, Rafael; Gasso Matoses, María Teresa; Gimenez Manglano, María Isabel; Santana-De Asis, Máximo De Jesús(Taylor & Francis, 2017)

[EN] The combined matrix of a nonsingular matrix A is the Hadamard (entrywise) product . This paper deals with the characterization of the diagonal entries of a combined matrix C(A) of a given nonsingular real matrix A. A ...

Sánchez Pérez, Enrique Alfonso(Akademie věd České republiky, Matematický ústav, 2015)

In this paper we analyse a definition of a product of Banach spaces that
is naturally associated by duality with a space of operators that can be considered as
a generalization of the notion of space of multiplication ...

Mendes Araújo, Claudia; Torregrosa Sánchez, Juan Ramón(Elsevier, 2014-10-15)

A real matrix with positive row sums and all its off-diagonal elements bounded above by their corresponding row means was called in [4] a B-matrix. In [5], the class of doubly B-matrices was introduced as a generalization ...