Results 61 to 70 of about 1,099 (125)
EXPLICIT MINIMUM POLYNOMIAL, EIGENVECTOR, AND INVERSE FORMULA FOR NONSYMMETRIC ARROWHEAD MATRIX
, 2016 In this paper, we treat the eigenvalue problem for a nonsymmetric arrowhead matrix which is the general form of a symmetric arrowhead matrix. The purpose of this paper is to present explicit formula of determinant, inverse, minimum polynomial, and ...
W. Wanicharpichat
semanticscholar +1 more source
Children &Society, Volume 39, Issue 2, Page 568-578, March 2025.ABSTRACT For over 15 years the Japanese government has promoted a national campaign on child abuse awareness and tasked authorities with addressing rising child abuse reports. With an orange ribbon as its symbol, a key aspect of this campaign, alongside casework, is the creation and circulation of visual‐discursive representations of abused children ...
Christopher Chapman
wiley +1 more source
Veterinary Dermatology, Volume 36, Issue 1, Page 83-91, February 2025.Background – Feline Bowenoid in situ carcinoma (BISC) is frequently associated with Felis catus papillomavirus‐2 (FcaPV‐2). Although surgical excision of BISC is expected to be curative, recurrent lesions are reported and it is not known whether it is a consequence of incomplete surgery or residual viral load.
Francesca Abramo +7 more
wiley +1 more source
Veterinary Dermatology, Volume 36, Issue 1, Page 74-82, February 2025.Background — Anal sac impaction is common in dogs and manual expression may be effective, yet recurrence remains a problem. To facilitate physiological emptying of the sacs, it is important to maintain a bulky stool consistency. Objectives — The study evaluated if supplementation with ProGlan, a complementary feed containing Bacillus velezensis C‐3102 ...
Marta Salichs +2 more
wiley +1 more source
Bilinear characterizations of companion matrices
Special Matrices, 2014 Companion matrices of the second type are characterized by properties that involve bilinear maps.
Lin Minghua, Wimmer Harald K.
doaj +1 more source
Journal of Function Spaces, Volume 2025, Issue 1, 2025.In this paper, we introduce a new extension of the incomplete second Appell hypergeometric matrix functions (EISAHMFs) and extension of the second Appell hypergeometric matrix functions (ESAHMFs) in terms of the extended incomplete Pochhammer matrix symbols and extended Pochhammer matrix symbols, respectively.
Muneera Abdullah Qadha +2 more
wiley +1 more source
Further results on permanents of Laplacian matrices of trees
Open MathematicsThe research on the permanents of graph matrices is one of the contemporary research topic in algebraic combinatorics. Brualdi and Goldwasser characterized the upper and lower bounds of permanents of Laplacian matrices of trees.
Wu Tingzeng, Dong Xiangshuai
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An observation on the determinant of a Sylvester-Kac type matrix
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020 Based on a less-known result, we prove a recent conjecture concerning the determinant of a certain Sylvester-Kac type matrix related to some Lie Algebras. The determinant of an extension of that matrix is presented.
da Fonseca Carlos M., Kılıç Emrah
doaj +1 more source
Veterinary Dermatology, Volume 35, Issue 4, Page 375-385, August 2024.Background – Perianal fistulas are painful ulcers or sinus tracts that disproportionately affect German shepherd dogs and are proposed as a spontaneous animal model of fistulising Crohn's disease. Objectives – To characterise the rectal and cutaneous microbiota in German shepherd dogs with perianal fistulas and to investigate longitudinal shifts with ...
Christine L. Cain +6 more
wiley +1 more source
On an uncertainty principle for small index subgroups of finite fields
Open MathematicsIn this article, we continue the study of the nonvanishing minors property initiated by Garcia, Karaali, and Katz, for the compressed Fourier matrix attached to a subgroup HH of the multiplicative group of a finite field Fq{{\mathbb{F}}}_{q} and a ...
Padilla Diego Fernando Díaz +1 more
doaj +1 more source