Zobrazeno 1 - 10
of 537
pro vyhledávání: '"Sankar, T."'
We represent and classify pairs of commuting isometries $(V_1, V_2)$ acting on Hilbert spaces that satisfy the condition \[ [V_1^*, V_2] = \text{compact} + \text{normal}, \] where $[V_1^*, V_2] := V_1^* V_2 - V_2 V_1^*$ is the cross-commutator of $(V
Externí odkaz:
http://arxiv.org/abs/2401.10807
Autor:
Danish, I. Antony, Kores, J. Jebasingh, Chelliah, D. Abiya, Sankar, T. Bala, Jebaraj, J. Winfred
Publikováno v:
In Journal of the Indian Chemical Society May 2024 101(5)
Autor:
Maji, Amit, R, Sankar T
We obtain a complete characterization for doubly commuting mixed invariant subspaces of the Hardy space over the unit polydisc. We say a closed subspace $\mathcal{Q}$ of $H^2(\mathbb{D}^n)$ is mixed invariant if $M_{z_{j}}(\mathcal{Q}) \subseteq \mat
Externí odkaz:
http://arxiv.org/abs/2103.17102
It is known that the non-zero part of compact defect operators of Berger-Coburn-Lebow pairs (BCL pairs in short) of isometries are diagonal operators of the form \[ \begin{bmatrix} I_1 & & & \\ & D & & \\ & & - I_2 & \\ & & & - D \\ \end{bmatrix}, \]
Externí odkaz:
http://arxiv.org/abs/2008.12322
Akademický článek
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Autor:
Rajan, Devika, Muraleedharan, Ananthu, Variyar, Anjali, Verma, Preetika, Pinhero, Faina, Lakshmanna, Yapamanu Adithya, Sabari Sankar, T., Thomas, K. George
Publikováno v:
Journal of Chemical Physics; 1/28/2024, Vol. 160 Issue 4, p1-8, 8p
Autor:
SATHYAMOORTHY N.K., GEETHALAKSHMI V, RAMANATHAN SP, SANKAR T, SELVA KUMAR M, PRADIPA C, GOVINDARAJ T
Publikováno v:
Journal of Agrometeorology, Vol 25, Iss 3 (2023)
Externí odkaz:
https://doaj.org/article/0b8d77aab7b347f8a6c67128e16b7790
Publikováno v:
Journal of Agrometeorology, Vol 25, Iss 2 (2023)
The experiments were conducted at Agro Climate Research Centre, TNAU, Coimbatore. Calibration and validation of AquaCrop model was done using Winter and Kharif, 2022 data. Calibration showed that AquaCrop accurately simulated the canopy cover by low
Externí odkaz:
https://doaj.org/article/a382448bf32146a19f06014eb19ab7c9
We give a complete characterization of invariant subspaces for $(M_{z_1}, \ldots, M_{z_n})$ on the Hardy space $H^2(\mathbb{D}^n)$ over the unit polydisc $\mathbb{D}^n$ in $\mathbb{C}^n$, $n >1$. In particular, this yields a complete set of unitary i
Externí odkaz:
http://arxiv.org/abs/1710.09853
We present an explicit version of Berger, Coburn and Lebow's classification result for pure pairs of commuting isometries in the sense of an explicit recipe for constructing pairs of commuting isometric multipliers with precise coefficients. We descr
Externí odkaz:
http://arxiv.org/abs/1708.02609