32 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Indian Institute of Technology MadrasIN5 papers
- Indian Institute of Information Technology Design and Manufacturing JabalpurIN2 papers
- Institute of PhysicsPL2 papers
- National Institute of Technology RaipurIN2 papers
- Siberian Federal UniversityRU2 papers
- Banaras Hindu UniversityIN1 paper
- Birla Institute of Technology and Science, PilaniIN1 paper
- Birla Institute of Technology and Science, Pilani - Goa CampusIN1 paper
- Birla Institute of Technology, MesraIN1 paper
- Center for Advanced Systems UnderstandingDE1 paper
- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Central University of JammuIN1 paper
39 papers
Eigenbounds of symmetric positive definite tensors
Snigdhashree Nayak, Hemant Sharma, Nachiketa Mishra
This article introduces an algebraic framework for establishing eigenvalue bounds for symmetric positive definite tensors by leveraging intrinsic invariants, specifically the trace…
Frequent Pattern Mining approach to Image Compression
Avinash Kadimisetty, C. Oswald, B. Sivalselvan
The paper focuses on Image Compression, explaining efficient approaches based on Frequent Pattern Mining(FPM). The proposed compression mechanism is based on clustering similar pix…
Lossy Image Compression -- A Frequent Sequence Mining perspective employing efficient Clustering
Avinash Kadimisetty, Oswald C, Sivaselvan B +1
This work explores the scope of Frequent Sequence Mining in the domain of Lossy Image Compression. The proposed work is based on the idea of clustering pixels and using the cluster…
Network-Driven Global Stability Analysis: SVIRS Epidemic Model
Madhab Barman, Nachiketa Mishra
An epidemic Susceptible-Vaccinated-Infected-Removed-Susceptible (SVIRS) model is presented on a weighted-undirected network with graph Laplacian diffusion. Disease-free equilibrium…
Epidemic-guided deep learning for spatiotemporal forecasting of Tuberculosis outbreak
Madhab Barman, Madhurima Panja, Nachiketa Mishra +1
Tuberculosis (TB) remains a formidable global health challenge, driven by complex spatiotemporal transmission dynamics and influenced by factors such as population mobility and beh…
Green and Safe 6G Wireless Networks: A Hybrid Approach
Haneet Kour, Rakesh Kumar Jha, Sanjeev Jain
With the wireless internet access being increasingly popular with services such as HD video streaming and so on, the demand for high data consuming applications is also rising. Thi…
Elucidating the role of electron transfer in the photoluminescence of quantum dots synthesized by fs-pulse ablation
Anubhab Sahoo, Tejendra Dixit, K. V. Anil Kumar +4
Herein, quantum dot (QDs) with controlled optical, structural, and electronic properties are synthesized using the femtosecond pulsed laser ablation in liquid (f…
Demonstration of Spatial Self Phase Modulation based photonic diode functionality in MoS2/h-BN medium
Mahalingam Babu, Sudhakara Reddy Bongu, Pritam P Shetty +3
Spatial self-phase modulation (SSPM) is the optical nonlinear process and is a result of spatially varying refractive index profile along the line of propagation in a medium. SSPM…
Star Colouring of Bounded Degree Graphs and Regular Graphs
Shalu M. A., Cyriac Antony
A -star colouring of a graph is a function such that for every edge of , and every bicoloured connected subgraph of …
Vortex phase deterioration common path interferometry
Pritam P Shetty, Hemalatha V, Mahalingam Babu +1
Common path interferometers (CPI) are significant due to their compactness and vibration resistance. The usual challenge in CPI would arise due to a very small separation between r…
Ab initio insights on the ultrafast strong-field dynamics of anatase TiO
Sruthil Lal S. B, Lokamani, Kushal Ramakrishna +5
Electron dynamics of anatase TiO under the influence of ultrashort and intense laser field is studied using the real-time time-dependent density functional theory (TDDFT). Our…
Strain induced variations in transport and optical properties of SrVO: a DFT+U study
Maitreyo Biswas, Debolina Misra, Tarun K. Kundu
First-principles calculations based on density functional theory + Hubbard U (DFT+U) approach have been carried out to study the strain induced variations in the optical and transp…
On the stability of inhomogeneous fluids under acoustic fields
Varun Kumar Rajendran, Aravind Ram S P, Karthick Subramani
In this work, we present the stability theory for inhomogeneous fluids subjected to standing acoustic fields. Starting from the first principles, the stability criterion is establi…
A Sorted Datalog Hammer for Supervisor Verification Conditions Modulo Simple Linear Arithmetic
Martin Bromberger, Irina Dragoste, Rasha Faqeh +6
In a previous paper, we have shown that clause sets belonging to the Horn Bernays-Schönfinkel fragment over simple linear real arithmetic (HBS(SLR)) can be translated into HBS clau…
Theory of Nonlinear Acoustic Forces Acting on Inhomogeneous Fluids
Varun Kumar Rajendran, Sujith Jayakumar, Mohammed Azharudeen +1
Recently, the phenomena of streaming suppression and relocation of inhomogeneous miscible fluids under acoustic fields were explained using the hypothesis on mean Eulerian pressure…
Thermo-optic refraction based switchable optical mode converter
Pritam P Shetty, Dmitrii N Maksimov, Mahalingam Babu +2
The temporally switchable optical mode conversion is crucial for optical communication and computing applications. This research demonstrates such optically switchable mode convert…
Thermo-optic refraction in MoS2 medium for 'Normally On' all Optical switch
Pritam P Shetty, Mahalingam Babu, Dmitrii N Maksimov +1
Two dimensional nanomaterials like Molybdenum disulfide have been drawing a lot of interest due to their excellent nonlinear optical response. In this research we study thermal len…
Demonstration of synergic Fresnel and Fraunhofer diffraction for application to micrograting fabrication
Pritam P Shetty, Jayachandra Bingi
Diffraction is a manifestation of light at edge due to its wavelike nature. The well-known diffraction phenomena are Fresnel and Fraunhofer, they find variety of applications indiv…
On the Origin of Precipitation of Transition Metals Implanted in MgO
Debolina Misra, Satyesh K. Yadav
Transition metals implanted in single crystal MgO can precipitate out at grain boundaries or remain embedded in bulk. Using first-principles calculations based on density functiona…
Study of autonomous conservative oscillator using an improved perturbation method
C. F. Sagar Zephania, Tapas Sil
In a recent article \cite{manimegalai2019}, Aboodh transform based homotopy perturbation method () has been found to produce approximate analytical solutions in a simple way bu…
Convergence of two-stage iterative scheme for -weak regular splittings of type II with application to Covid-19 pandemic model
Vaibhav Shekhar, Nachiketa Mishra, Debasisha Mishra
Monotone matrices play a key role in the convergence theory of regular splittings and different types of weak regular splittings. If monotonicity fails, then it is difficult to gua…
Person Re-identification by analyzing Dynamic Variations in Gait Sequences
Sandesh Bharadwaj, Kunal Chanda
Gait recognition is a biometric technology that identifies individuals in a video sequence by analysing their style of walking or limb movement. However, this identification is gen…
Alternating Stationary Iterative Methods Based on Double Splittings
Ashish Kumar Nandi, Nachiketa Mishra, Debasisha Mishra
Matrix double splitting iterations are simple in implementation while solving real non-singular (rectangular) linear systems. In this paper, we present two Alternating Double Split…
Study of the sextic and decatic anharmonic oscillators using an interpolating scale function
K. Manimegalai, Swaraj Paul, M. M. Panja +1
Anharmonic oscillators with the sextic and decatic potentials are studied employing the refinable interpolating scale functions. This method yields highly accurate values of both e…