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Sören KraußharView profile

Professor

• Dirac and Laplace operator on manifolds
• Complex and hypercomplex analysis
• Slice monogenic functions
• +8 more

Prof. Dr. Sören Kraußhar is a Professor in the Department of Mathematics and Mathematics Education at the Faculty of Educational Science, University of Erfurt. His office is located in Teaching Building 2, Room 109b. He is actively involved in research and teaching in advanced mathematical analysis, with particular expertise in hypercomplex function theory and its applications to physics and engineering problems. Prof. Kraußhar's research spans Dirac and Laplace operators on manifolds, complex and hypercomplex analysis, slice monogenic functions, harmonic and hypercomplex automorphic forms, parabolic partial differential equations, and non-commutative geometry. His work represents a sophisticated integration of pure mathematical theory with practical applications in physics, particularly in magnetohydrodynamics and quantum mechanics. He has developed significant theoretical frameworks for octonionic and quaternionic analysis that extend traditional complex analysis to more complex algebraic structures. His publication record demonstrates a consistent progression from classical complex analysis toward more advanced hypercomplex analysis, with notable contributions to octonionic Bergman and Szegö kernels, Cauchy formulas in discrete settings, and variational principles with applications to magnetohydrodynamic equations. His recent work shows increasing focus on fractional calculus applications within hypercomplex settings and eigenvalue problems for slice functions. Prof. Kraußhar maintains active collaborations with researchers including F. Colombo, D. Legatiuk, and I. Sabadini, resulting in publications in high-impact journals such as Complex Analysis and Operator Theory, Journal of Geometry and Physics, and Mathematical Methods in the Applied Sciences. His work continues to push theoretical boundaries while maintaining relevance to physical applications, particularly in differential equations and mathematical physics.

Aleksandar JurišićView profile

Professor

• Algebraic Combinatorics
• Cryptography
• Algorithmic Number Theory
• +4 more

Aleksandar Jurišić is a Full Professor at the Faculty of Computer and Information Science, University of Ljubljana, where he serves as Head of the Laboratory for Cryptography and Computer Security. He also maintains an affiliation with the Institute of Mathematics, Physics and Mechanics (IMFM) in Ljubljana and occasionally teaches at the Faculty of Mathematics. His educational background includes: B.A. from University of Ljubljana (1987), working under Joze Vrabec on topology applications in combinatorics M.Sc. (1990) and Ph.D. (1995) from University of Waterloo, working under Chris Godsil in algebraic combinatorics Jurišić's research interests focus on Algebraic Combinatorics, Cryptography, and Algorithmic Number Theory . His work bridges theoretical mathematics with practical security applications, particularly in elliptic curve cryptography and finite field implementations. He has made notable contributions to understanding mathematical phenomena like the Mercedes knot problem, which connects everyday observations with advanced mathematical concepts. His publications demonstrate a consistent focus on cryptographic implementations, particularly for resource-constrained environments like smart cards. His research spans theoretical mathematics (knot theory, combinatorics) to applied cryptography, showing how abstract mathematical concepts can solve practical security problems. Among his scientific recognitions , he received the Hasse Prize for his paper 'The Mercedes knot problem' published in American Mathematical Monthly. In 2005, he co-founded the Slovenian Society of Cryptology, demonstrating leadership in establishing cryptography as a field in Slovenia. As an educator and mentor , Jurišić has supervised over 25 diploma theses, 4 master's theses, and 1 PhD dissertation. His courses include Probability and Statistics, Cryptography and Computer Security, and Introduction to Probability and Statistics. He has led numerous educational projects focused on e-content development for mathematics and cryptography education. He leads the Laboratory for Cryptography and Computer Security , which has been involved in multiple Structural Funds projects including PKP series (e-content in education), NA-MA POTI (mathematical literacy), and ŠIPK 1 (Cryptogram - a portal for cryptography and computer security).

Jin Young LeeView profile

Assistant Professor

• Image Processing
• Video Processing
• 3D Video Coding
• +6 more

Jin Young Lee is an Assistant Professor at the School of Intelligent Mechatronics Engineering , Sejong University , specializing in image and video processing. He previously worked as a Staff Engineer at Samsung Electronics from 2008 to 2018. Education : Ph.D. (2018), M.S. (2008), B.S. (2006) from KAIST and Sungkyunkwan University Research Focus : Video coding standards, super-resolution, image denoising, and defect detection His research explores 3D video coding , multi-view compression , and deep learning for image restoration . Recent articles highlight applications in brain MR imaging and industrial quality control . Key article trends include lightweight neural networks (e.g., DCP-based U-Net), quaternion transformers for noise reduction, and distributed feature fusion in defect detection. Most works intersect computer vision , deep learning , and signal processing .

• Electron device and electronic equipment
• Chemical reaction and process system engineering
• Wireless sensor networks
• +4 more

Shigeyuki Tateno is a Professor at the Graduate School of Information, Production and Systems within the Faculty of Science and Engineering at Waseda University. Holding a Doctor of Engineering degree from Kyushu University, he has established himself as a leading researcher in wireless sensor networks, fault diagnosis systems, and corrosion engineering. His academic journey spans over three decades, with significant contributions to both theoretical frameworks and practical industrial applications. Dr. Tateno received his graduate education from Kyushu University's Division of Engineering, specializing in chemical engineering, completing his studies in 1992. His academic career progressed from Research Assistant in the Department of Chemical Engineering at Kyushu University (1992-2003) to Associate Professor at Waseda University's Graduate School of Information, Production and Systems (2003-2009), culminating in his current position as Professor. He maintains active membership in four professional societies: Japan Facility Management Society, Institute of Electronics, Information and Communication Engineers, Society of Instrument and Control Engineers, and Society of Chemical Engineers. His research portfolio demonstrates remarkable breadth across multiple engineering disciplines. Dr. Tateno's primary research thrusts include wireless sensor networks for human motion detection and indoor positioning, fault detection and diagnosis using signed digraphs and graph theory, and corrosion engineering with particular focus on corrosion under insulation in petrochemical plants. His work bridges chemical engineering with computer science and electronics, creating innovative solutions for challenges in industrial maintenance, autonomous systems, and healthcare monitoring. Recent projects have expanded into autonomous driving systems, elderly monitoring technologies, and rescue operation support systems. Analyzed across his 67 publications with 276 citations and an h-index of 8, Dr. Tateno's research shows clear evolution from theoretical fault diagnosis methods toward practical applications in safety-critical systems. His most recent work demonstrates strong interdisciplinary connections between electronics, chemical engineering, and computer science, with increasing emphasis on real-world implementations in automotive technology, elderly care facilities, and industrial maintenance systems. The consistent thread throughout his career is the application of measurement technology to solve practical engineering problems. Japan Facility Management Society Institute of Electronics, Information and Communication Engineers Society of Instrument and Control Engineers Society of Chemical Engineers Dr. Tateno has supervised numerous research projects addressing critical engineering challenges in industrial maintenance, safety systems, and sensor technology development. His research has been applied in diverse settings including petrochemical plants, elderly care facilities, and automotive systems. The practical impact of his work is evident in implemented systems for pipe corrosion management, autonomous vehicle control, and rescue operation monitoring. His approach consistently bridges theoretical frameworks with practical implementations, ensuring research outcomes deliver tangible benefits in real-world environments. His laboratory focuses on developing wireless sensor network applications for positioning systems, human motion detection, and industrial monitoring. The research team combines expertise in electronics, chemical engineering, and computer science to create innovative solutions for challenges in elderly care, rescue operations, and petrochemical plant maintenance. Current projects include autonomous driving systems for elderly mobility, real-time logistics monitoring, and drowsiness detection systems based on physiological changes, reflecting the team's commitment to addressing societal challenges through engineering innovation.