Výsledky vyhledávání - "Paul, Swaraj"

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Two wavelet multipliers and Landau-Pollak-Slepian operators on locally compact abelian groups associated to right-$H$-translation-invariant functions

Autor: Dasgupta, Aparajita, Paul, Swaraj, Nayak, Santosh Kumar

By using a coset of closed subgroup, we define a Fourier like transform for locally compact abelian (LCA) topological groups. We studied two wavelet multipliers and Landau-Pollak-Slepian operators on locally compact abelian topological groups associa

Externí odkaz: http://arxiv.org/abs/2102.08748

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The Generalized OTOC from Supersymmetric Quantum Mechanics: Study of Random Fluctuations from Eigenstate Representation of Correlation Functions

Autor: Bhagat, Kaushik Y., Bose, Baibhab, Choudhury, Sayantan, Chowdhury, Satyaki, Das, Rathindra N., Dastider, Saptarshhi G., Gupta, Nitin, Maji, Archana, Pasquino, Gabriel D., Paul, Swaraj

Publikováno v: Symmetry 13 (2021) no. 1, 44

The concept of out-of-time-ordered correlation (OTOC) function is treated as a very strong theoretical probe of quantum randomness, using which one can study both chaotic and non-chaotic phenomena in the context of quantum statistical mechanics. In t

Externí odkaz: http://arxiv.org/abs/2008.03280

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Microlocal analysis and characterization of Sobolev wavefront sets using shearlets

Autor: Han, Bin, Paul, Swaraj, Shukla, Niraj K.

Sobolev wavefront sets and $2$-microlocal spaces play a key role in describing and analyzing the singularities of distributions in microlocal analysis and solutions of partial differential equations. Employing the continuous shearlet transform to Sob

Externí odkaz: http://arxiv.org/abs/2003.06762

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Study of the sextic and decatic anharmonic oscillators using an interpolating scale function

Autor: Manimegalai, K., Paul, Swaraj, Panja, M. M., Sil, Tapas

Anharmonic oscillators with the sextic and decatic potentials are studied employing the refinable interpolating scale functions. This method yields highly accurate values of both energy eigenvalues and eigenfunctions for the sextic and decatic oscill

Externí odkaz: http://arxiv.org/abs/2001.01457

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