Zobrazeno 1 - 10
of 6 073
pro vyhledávání: '"Vijaya kumar, A."'
Autor:
Rastogi, Shubham, U, Vijaya Kumar
We find the commutant of a pure contractive semigroup on a Hilbert space. We demonstrate that any tuple of doubly commuting pure contractive semigroups can be dilated to a tuple of doubly commuting pure isometric semigroups. En route, we obtain a com
Externí odkaz:
http://arxiv.org/abs/2407.19935
We consider holomorphic functions on the unit disc whose images are contained in a strip of the complex plane. Under an additional condition, such functions are constants. We also consider appropriate operator valued versions. Applications are found
Externí odkaz:
http://arxiv.org/abs/2406.02901
Autor:
J.N.V.R. Swarup Kumar, I S Siva Rao, T M N Vamsi, T Ravi Kumar, K Rajendra Prasad, K Vijaya Kumar
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 4, Pp 1751-1756 (2024)
Facial swapping technology is a rapidly growing area of research with a wide range of applications, including entertainment, security, and healthcare. In this project, a deep learning approach was used to achieve highly accurate and realistic face sw
Externí odkaz:
https://doaj.org/article/8e316d3c780c44e5b3f9dc8fb0356b95
Publikováno v:
Energy Storage and Saving, Vol 3, Iss 4, Pp 341-351 (2024)
Multilevel unified power flow controllers (ML-UPFCs) aim to improve grid stability, power quality, and fault management. This approach is particularly beneficial for renewable energy systems connected to a grid, where efficient power flow and robust
Externí odkaz:
https://doaj.org/article/828d0a2b491d44368fcad5173dc84359
Publikováno v:
Energy Storage and Saving, Vol 3, Iss 4, Pp 259-269 (2024)
In response to the growing demand for electricity and the depletion of fossil fuel resources, nations are transitioning towards renewable energy systems as viable alternatives for power generation. Wind and solar photovoltaic (SPV) energy systems hav
Externí odkaz:
https://doaj.org/article/b126c3968c2747839f6c072cf370e654
Autor:
Vijaya Kumar Velpula, Diksha Sharma, Lakhan Dev Sharma, Amarjit Roy, Manas Kamal Bhuyan, Sultan Alfarhood, Mejdl Safran
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 3827-3853 (2024)
Abstract Glaucoma is an eye disease that damages the optic nerve as a result of vision loss, it is the leading cause of blindness worldwide. Due to the time‐consuming, inaccurate, and manual nature of traditional methods, automation in glaucoma det
Externí odkaz:
https://doaj.org/article/3af1e87c87d04310b27b36b26254f67b
Autor:
Shashi Prakash Dwivedi, Vijay Chaudhary, Shubham Sharma, Ashutosh Pattanaik, P Vijaya Kumar, Yashwant Singh Bisht, Varinder Singh, Mohamed Abbas, Dražan Kozak, Jasmina Lozanovic, Abhinav Kumar
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5874-5887 (2024)
This study focused on the synthesis and purification of nano-sized titanium carbide (TiC) particles through vacuum carbothermal reduction under a hydrogen/argon atmosphere. The process involved the production of carbon-coated titanium precursors, fol
Externí odkaz:
https://doaj.org/article/d1d1e1a3e55248848ef7c04950d2ae75
Autor:
Vijaya Kumar, P., Velmurugan, C.
Publikováno v:
Multidiscipline Modeling in Materials and Structures, 2024, Vol. 21, Issue 1, pp. 239-248.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MMMS-04-2024-0100
Let $\E$ be a finite dimensional Hilbert space. This note finds all factorizations of the right shift semigroup $\S^\E=(S_t^\E)_{t\ge 0}$ on $L^2(\R_+,\E)$ into the product of $n$ commuting contractive semigroups, i.e., characterizes all $n$-tuples o
Externí odkaz:
http://arxiv.org/abs/2306.15343
Structures of commuting semigroups of isometries under certain additional assumptions like double commutativity or dual double commutativity are found.
Externí odkaz:
http://arxiv.org/abs/2306.14183