Zobrazeno 1 - 10
of 3 362
pro vyhledávání: '"transpose"'
Publikováno v:
Automatika, Vol 65, Iss 3, Pp 1241-1258 (2024)
Inspired by the idea of Ma et al. (Journal of the Franklin Institute, 2018), we adopt relaxation technique and introduce relaxation factors into the gradient based iterative (GI) algorithm, and the relaxed based iterative (RGI) algorithm is establish
Externí odkaz:
https://doaj.org/article/e39960093ed748bb84e48c960c28cf8f
Autor:
Lihong Hu, Junjian Yang
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8805-8813 (2024)
In this note, we first corrected a result of Alakhrass [1], then presented some inequalities related to 2 × 2 block accretive partial transpose matrices which generalized some results on block positive partial transpose matrices.
Externí odkaz:
https://doaj.org/article/66693cbeb64446bea2f360278144c2b4
Autor:
Divya Shenoy
Publikováno v:
F1000Research, Vol 13 (2024)
The concept of secondary range symmetric matrices is introduced here. Some characterizations as well as the equivalent conditions for a range symmetric matrix to be secondary range symmetric matrix is given. The idea of range symmetric matrices, rang
Externí odkaz:
https://doaj.org/article/e798641cd4f94925a736c400c5fbfaf2
Autor:
Bayoumi, Ahmed M. E.
Publikováno v:
Engineering Computations, 2023, Vol. 40, Issue 9/10, pp. 2776-2793.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-07-2023-0370
Publikováno v:
Electronic Research Archive, Vol 32, Iss 4, Pp 2789-2804 (2024)
We have considered a generalized Sylvester-transpose matrix equation $ AXB + CX^TD = E, $ where $ A, B, C, D, $ and $ E $ are given rectangular matrices over a generalized quaternion skew-field, and $ X $ is an unknown matrix. We have applied certain
Externí odkaz:
https://doaj.org/article/c3394ac65d0e4c00b6b2fbe111713877
Publikováno v:
AI, Vol 5, Iss 1, Pp 426-445 (2024)
Single Image Super Resolution (SSIR) is an intriguing research topic in computer vision where the goal is to create high-resolution images from low-resolution ones using innovative techniques. SSIR has numerous applications in fields such as medical/
Externí odkaz:
https://doaj.org/article/6949f9ebe96344459173a6410fe5c9c8
Publikováno v:
IEEE Access, Vol 12, Pp 116786-116800 (2024)
Speed bumps, as a crucial road safety infrastructure, can directly impact the accident rates on specific road sections if they have defects. Therefore, this study proposes a method for detecting speed bump multiclass defects using an improved YOLOv5s
Externí odkaz:
https://doaj.org/article/138c0fe8e8f24d19b5862df0b07b8f2f
Autor:
Moh. Alakhrass
Publikováno v:
AIMS Mathematics, Vol 8, Iss 10, Pp 23747-23755 (2023)
In this article, we study the class of positive partial transpose blocks. We introduce several inequalities related to this class with an emphasis on comparing the main diagonal and off-diagonal components of a $ 2 \times 2 $ positive partial transpo
Externí odkaz:
https://doaj.org/article/14b8a762481144e897041bb4cda238c1
Autor:
Divya Shenoy
Publikováno v:
F1000Research, Vol 13 (2024)
The concept of secondary range symmetric matrices are introduced here. Some characterizations as well as the equivalent conditions for a range symmetric matrix to be secondary range symmetric matrix is given. The idea of range symmetric matrices, ran
Externí odkaz:
https://doaj.org/article/c1a6c3e2d3f74e9d8d3a171debc71a81
Publikováno v:
Actuators, Vol 13, Iss 5, p 181 (2024)
The visual servoing of manipulators is challenged by two main problems: the singularity of the inverse Jacobian and the physical constraints of a manipulator. In order to overcome the singularity issue, this paper presents a novel approach for image-
Externí odkaz:
https://doaj.org/article/0a90cfcf91b9465d9ead4879d44e9b4f