V. Dobrynin, On the rank of a matrix associated with a graph, Discrete Math. 276: 169-175, 2004.Vladimir Dobrynin.On the rank of a matrix associated with a graph. Discrete Mathematics . 2004Dobrynin, V.: On the rank of a matrix associated with a graph. Discrete Mathematics 276, 169-...
On the -term rank of a matrix 下载积分:1998 内容提示: Linear Algebra and its Applications 436 (2012) 1632–1643Contents lists available at SciVerse ScienceDirectLinear Algebra and its Applicationsjournal homepage: www.elsevier.com/locate/laaOn the t-term rank of a matrixRichard A. Brualdi∗...
内容提示: arXiv:1011.5870v1 [math.CO] 26 Nov 2010On the t-Term Rank of a MatrixRichard A. Brualdi, Kathleen P. Kiernan,Seth A. Meyer, Michael W. SchroederDepartment of MathematicsUniversity of WisconsinMadison, WI 53706{brualdi,kiernan,smeyer,schroede}@math.wisc.eduJune 21, 2013Dedicated...
pull myself up by my pull myself up by the pull ont lorque pull our rank on pull ourselves to our pull ourselves up by pull our socks up pullout pull out of a hat pull ring pull rod exposed thre pull something into s pull somethingout of pull something to pie pull their finger ou...
Define the perrank of a matrix A to be the size of a largest square submatrix of A with nonzero permanent. Motivated in part by the Alon-Jaeger-Tarsi Conjecture [3], we prove several results on perranks. 1 Introduction Recall that the permanent of an n Theta n matrix is defined like...
The rank over GF(p), or p-rank, of the incidence matrix of points and hyperplanes in the finite projective geometry PG(t, pn) is shown to be equal to(p+t-1t)n+1. This result is obtained by representing the points of the geometry by elements of the field K=GF(pn(t+1)) and ...
... If A is m-by-n and the rank of A is equal to n (n ≤ m), then A has a left inverse, an n-by-m matrix B such that BA = In. Why is a matrix singular? So, it is said that a matrix A is singular if there exists x having at least one nonzero entry such that ...
Matrix Rank Calculator Find the rank of a matrix quickly and easily, using our rank calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Power Calculator Calculate the power of a matrix easily, using our powerful matrix power calculator. With...
Let A = PQ T , where P and Q are two n × 2 complex matrices of full column rank such that Q T P is singular. We solve the quadratic matrix equation AXA = XAX . Together with a previous paper devoted to the case that Q T P is nonsingular, we have complet
Using the properties of the idempotent matrix and eleme... AA Bruen,U Ott - On the p-rank of incidence matrices and a question of E 被引量: 4发表: 1990年 On thep-rank of incidence matrices and a bound of Bruen and Ott Bruen and Ott have derived an interesting lower bound on thep-...