Vasil Angelov | Mathematics | Best Researcher Award

Prof. Dr. Vasil Angelov | Mathematics | Best Researcher Award

University of Mining and Geology St. Ivan Rilski | Bulgaria

Prof. Dr. Vasil Angelov is a distinguished mathematician and researcher with an h-index of 11, 151 articles with 562 citations, reflecting his significant contributions to mathematics and applied sciences. He earned his PhD in Mathematics, followed by an Associate Professorship, Doctor of Sciences, and Full Professorship. He served as Chair of the Department of Mathematics at the University of Mining & Geology “St. I. Rilski,” Bulgaria, and as Deputy Rector before retiring. Prof. Angelov’s research focuses on delay differential equations, fixed point theory, classical electrodynamics, transmission lines, and nonlinear circuits, with over 150 research papers published. He authored notable monographs including Fixed Points in Uniform Spaces and Applications and A Method for Analysis of Transmission Lines Terminated by Nonlinear Loads. His work on periodic solutions of the 4-body electromagnetic problem and its application to the Li atom demonstrates his expertise in mathematical modeling of complex physical systems. Prof. Angelov has been widely recognized for his contributions, receiving awards such as Who’s Who in the World, Gold Medal of the American Biographical Institute, International Peace Prize, Scientist of the Year honors, and recognition from international research centers, highlighting his global impact in mathematics, physics, and applied sciences.

Profiles : Scopus | Google Scholar

Featured Publications

Angelov, V. G. (2025). Periodic solutions of the 4-body electromagnetic problem and application to Li atom. AppliedMath, 5(3), 112.

Angelov, V. (2025). Energy estimation of the moving particles in 2-body and 3-body problem of classical electrodynamics. Science Set Journal of Physics.

Angelov, V. G. (2024, December 25). Spin 3-body problem of classical electrodynamics in the 3D-Kepler form.

Angelov, V. G. (2024, August 21). Energy of the moving particles in 3-body problem of classical electrodynamics. Preprints.

Surbhi Gupta | Physics and Astronomy | Best Researcher Award

Dr. Surbhi Gupta | Physics and Astronomy | Best Researcher Award

Indian Institute of Technology, Delhi | India

Dr. Surbhi Gupta is a materials physicist whose expertise spans magnetic oxides, Heusler alloys, thin films, and advanced synthesis & characterization techniques. After earning her Ph.D. in Physics for work on multiferroic hexaferrites and their composites, she has been a Post-Doctoral Research Associate at premier institutions like IIT Bombay and IIT Delhi. Her work combines both independent and collaborative research, focusing on structure-property correlations in magnetic and intermetallic materials, spintronic device development, topological transport phenomena (such as the Topological Hall Effect), and the use of neutron & X-ray diffraction to probe crystal and magnetic structures. According to her ResearchGate profile, she has 17 publications and 127 citations so far. Her Google Scholar metrics indicate an h-index of 5, with 17 documents contributing to that profile. Her multidisciplinary research integrates cleanroom fabrication, thin film growth, magnetic and dielectric measurements, and computational techniques, making significant strides toward next-generation electronic, quantum, and spintronic materials.

Profiles : Google Scholar

Featured Publications

“Skyrmion phase in polycrystalline GdRu2Si2 revealed by magnetic susceptibility, topological Hall effect, and Shubnikov–de Haas-like quantum oscillations”

“Griffiths phase-like behavior with compensated ferrimagnetism and spin valve effect in quaternary Heusler alloy CuNiCrAl”

“Coexisting cubic and tetragonal phases with ferrimagnetism in equiatomic quaternary Heusler alloys: CuTCrAl (T = Co and Fe)”

“Insights into the Conduction Mechanism of Magneto-Dielectric BaFe10.5In1.5O19: An Impedance Spectroscopy and Ac Conductivity Study”

“Investigation of Magnetic Properties and Converse Magnetoelectric Effect in the composite of doped barium hexaferrite with potassium niobate, 0.5BaFe10Sc2O19-0.5KNbO3 and 0.5BaFe10In2O19-0.5KNbO3”

“Evidence for cluster spin-glass like phase with longitudinal conical magnetic structure in Ga doped M-type barium hexaferrite, BaFe10Ga2O19”

“Magnetodielectricity induced by coexisting incommensurate conical magnetic structure and cluster glass-like states in polycrystalline BaFe10In2O19”

“Effect of Scandium substitution on Magnetic and transport properties of the Barium hexaferrites”

“Spin-Phonon Coupling Mediated Magneto-Dielectricity in Indium Doped Barium Hexaferrite (BaFe10.5In1.5O19)”

“Observation of magnetoelastic and magnetoelectric coupling in Sc doped BaFe12O19 due to spin-glass-like phase”