Yan Liu | Mathematics | Best Researcher Award

Best Researcher Award

Yan Liu
North Minzu University, China

                           Yan Liu
Affiliation North Minzu University
Country China
Scopus ID 57206823708
Documents 12
Citations 94
h-index 7
Subject Area Mathematics
Event Global Innovation Technologist Awards

Yan Liu is a researcher affiliated with North Minzu University, China, whose documented scholarly profile includes contributions to mathematics and control-related research. The available bibliometric information records 12 documents, 94 citations and an h-index of 7. These indicators provide a quantitative overview of publication activity and citation visibility, while the researcher’s reported 2025 publication on iterative learning control offers a specific example of work connecting algebraic methods with discrete-time system analysis. [1]

Abstract

This article presents a research-profile overview of Yan Liu in the context of the Best Researcher Award associated with the Global Innovation Technologist Awards. The supplied record identifies a mathematics research profile and bibliometric indicators comprising 12 documents, 94 citations and an h-index of 7. A highlighted publication, “An Algebraic Approach to Robust Iterative Learning Control for Linear Discrete-Time Singular System With Initial State Shifting,” appeared in 2025 in IEEE Transactions on Systems, Man, and Cybernetics: Systems. The article summarizes its stated research focus and outlines considerations relevant to scholarly recognition without treating publication metrics alone as proof of research quality. [1]

Keywords

Yan Liu; mathematics; iterative learning control; discrete-time systems; singular systems; robust control; algebraic methods; bibliometrics; research impact; Best Researcher Award.

Introduction

Research recognition commonly considers the relevance, originality, rigor and influence of scholarly work. In mathematics and control systems, research may address theoretical methods as well as the analysis of systems with practical engineering implications. Liu’s reported publication on robust iterative learning control situates the research profile within this interdisciplinary area. The award context provides an opportunity to present the available academic record while distinguishing verified bibliographic information from broader assessments requiring independent review. [1]

Research Profile

The supplied profile associates Yan Liu with North Minzu University in China and identifies mathematics as the subject area. The listed Scopus author identifier is 57206823708. The profile reports 12 documents and 94 citations, with an h-index of 7. These values should be interpreted in relation to database coverage, publication dates, authorship attribution and the citation practices of the relevant discipline. [2]

Research Contributions

The highlighted study addresses robust iterative learning control for linear discrete-time singular systems under initial-state shifting. Its title indicates an algebraic approach to a control problem involving repeated system operation and changes in initial conditions. Iterative learning control generally uses information from previous executions to improve performance in subsequent executions. Singular systems, meanwhile, require methods that account for their particular mathematical structure. The paper’s specific theoretical results and experimental validation should be assessed from the published article itself. [1]

Publications

The supplied bibliographic record identifies the following publication as a relevant example of Liu’s research activity:

  • An Algebraic Approach to Robust Iterative Learning Control for Linear Discrete-Time Singular System With Initial State Shifting. Authors listed in the supplied record include Ruan Xiao’e, Hussain Ijaz, Liu Chen, Liu Yan and Li Bingqiang. Published in IEEE Transactions on Systems, Man, and Cybernetics: Systems in 2025. The record reports five citations for this publication. [1]

Full-text access and DOI details were not included in the supplied bibliographic information. The journal record should therefore be consulted to verify the complete author metadata and persistent publication identifier.

Research Impact

The reported 94 citations indicate that the indexed documents have received scholarly references, while the h-index of 7 summarizes a combination of publication productivity and citation influence. Neither measure independently establishes methodological quality, originality or broader societal impact. A balanced evaluation would examine the contribution of individual papers, citation context, collaboration patterns and the significance of results within mathematics and control engineering. [2]

Award Suitability

The Best Researcher Award profile highlights a documented publication record, measurable citation activity and research relevant to mathematical and control-system methods. A fair assessment by the Global Innovation Technologist Awards would also consider originality, contribution to the field, publication quality, research integrity and independent expert evaluation. The available information supports a structured profile, but does not establish an award decision or independently verify eligibility.

Conclusion

Yan Liu’s supplied academic profile records research activity in mathematics and a 2025 publication addressing robust iterative learning control in linear discrete-time singular systems. The available bibliometric figures offer a concise view of scholarly visibility. Further assessment of the researcher’s overall contribution requires examination of the complete publication record and independent evaluation of the work’s originality, rigor and influence.

References

  1. Ruan, X. E., Hussain, I., Liu, C., Liu, Y., & Li, B. (2025). An Algebraic Approach to Robust Iterative Learning Control for Linear Discrete-Time Singular System With Initial State Shifting.
    https://www.scopus.com/authid/detail.uri?authorId=57206823708
  2. Elsevier. (n.d.). Scopus author details: Yan Liu, Author ID 57206823708. Scopus. Bibliometric figures in this article reflect the supplied profile data and may change as the database is updated.
    https://www.scopus.com/authid/detail.uri?authorId=57206823708
  3. Global Innovation Technologist Awards. (n.d.). Official website. Information about the awards and their program should be verified through the official website.
    innovationtechnologist.com

Nataša Djurdjević | Mathematics | Best Researcher Award

Best Researcher Award

Nataša Djurdjević
University of Belgrade – Faculty of Agriculture

Nataša Djurdjević
Affiliation University of Belgrade – Faculty of Agriculture
Country Serbia
Scopus ID 58717994600
Documents 4
Citations 15
h-index 2
Subject Area Mathematics
Event Global Innovation Technologist Awards
ORCID 0000-0002-0885-4735

Nataša Djurdjević is a Serbian mathematician and researcher affiliated with the University of Belgrade – Faculty of Agriculture. Her scholarly work primarily focuses on differential geometry, CR submanifolds, and nearly Kähler manifolds, particularly the geometric structures associated with the manifold S3×S3. Through peer-reviewed journal articles and conference contributions, she has contributed to advancing theoretical understanding within modern geometry and mathematical structures.[1] Her academic publications demonstrate sustained engagement with advanced geometric classifications and submanifold theory.[2]

Abstract

This article presents an overview of the academic contributions and scholarly recognition of Nataša Djurdjević in the field of mathematics. Her research activities are centered on differential geometry and the study of CR submanifolds in homogeneous nearly Kähler manifolds. Through analytical classification methods and theoretical investigations, her publications have contributed to the broader understanding of geometric structures and manifold theory in contemporary mathematics.[3]

Keywords

Differential Geometry, CR Submanifolds, Nearly Kähler Manifolds, Mathematical Structures, Geometry Research, S3×S3, Mathematical Classification, Topological Analysis

Introduction

Mathematics remains a foundational discipline in scientific advancement, particularly in the areas of geometry and theoretical analysis. Researchers working in manifold theory and differential geometry contribute significantly to the development of abstract mathematical frameworks used across scientific disciplines. Nataša Djurdjević has participated in this academic field through specialized studies on CR submanifolds and nearly Kähler geometry, producing research that addresses classification problems and geometric properties of higher-dimensional manifolds.[4]

Research Profile

Djurdjević’s research profile reflects active scholarly participation in peer-reviewed mathematical research. Her studies frequently examine geometric structures within homogeneous nearly Kähler manifolds and related CR submanifold classifications. Her work has been indexed through Scopus and ORCID platforms, providing international academic visibility and accessibility for researchers in geometry and topology.[1]

Research Contributions

  • Contributed to the classification of four-dimensional CR submanifolds in homogeneous nearly Kähler manifolds.
  • Published analytical studies related to almost complex distributions and geometric orthogonality.
  • Investigated umbilical sections and structural properties within S3×S3 manifolds.
  • Presented conference research focused on CR submanifold products and manifold geometry.

Publications

  • “Four-Dimensional CR Submanifolds of the Homogeneous Nearly Kähler Product Manifold S3×S3” — Mathematics (2026).
  • “Classification of Four-Dimensional CR Submanifolds of the Homogenous Nearly Kähler S3×S3” — Mathematics (2025).
  • “Some classes of CR submanifolds with an umbilical section of the nearly Kähler S3×S3” — Journal of Geometry and Physics (2021).
  • “Three-dimensional CR submanifolds of the nearly Kähler S3×S3” — Annali di Matematica Pura ed Applicata (2019).

Research Impact

The research contributions of Nataša Djurdjević support the advancement of theoretical mathematics, particularly within the specialized field of geometric manifold analysis. Her work contributes to the academic dialogue surrounding CR submanifolds and nearly Kähler geometry, offering classification frameworks and analytical methods relevant to future mathematical investigations.[5] Citation records and indexed publications further indicate scholarly engagement within the mathematical research community.[2]

Award Suitability

The Best Researcher Award recognition under the Global Innovation Technologist Awards acknowledges sustained scholarly contributions, publication quality, and subject-specific research engagement. Djurdjević’s work in advanced geometry, combined with peer-reviewed publications and international indexing visibility, aligns with the evaluation criteria commonly associated with academic distinction and emerging research excellence in mathematics.[6]

Conclusion

Nataša Djurdjević has established an academic profile centered on differential geometry and CR submanifold theory. Her research publications and conference contributions demonstrate focused engagement with geometric analysis and manifold classification. Through continued scholarly activity and indexed research dissemination, her work contributes to ongoing developments in mathematical sciences and theoretical geometry.

References

  1. Elsevier. (n.d.). Scopus author details: Nataša Djurdjević, Author ID 58717994600. Scopus.
    www.scopus.com/authid/detail.uri?authorId=58717994600
  2. ORCID. (n.d.). Nataša Djurdjević researcher profile and scholarly records.
    orcid.org/0000-0002-0885-4735
  3. Djurdjević, N. (2026). Four-Dimensional CR Submanifolds of the Homogeneous Nearly Kähler Product Manifold S3×S3. Mathematics.
    doi.org/10.3390/math14111790
  4. Djurdjević, N. (2025). Classification of Four-Dimensional CR Submanifolds of the Homogenous Nearly Kähler S3×S3. Mathematics.
    doi.org/10.3390/math13162638
  5. Djurdjević, N. (2021). Some classes of CR submanifolds with an umbilical section of the nearly Kähler S3×S3. Journal of Geometry and Physics.
    doi.org/10.1016/j.geomphys.2020.104002
  6. Djurdjević, N. (2019). Three-dimensional CR submanifolds of the nearly Kähler S3×S3. Annali di Matematica Pura ed Applicata.
    doi.org/10.1007/s10231-018-0770-8

Jihad Souissi | Orthogonal Polynomials | Young Scientist Award

Prof. Jihad Souissi | Orthogonal Polynomials | Young Scientist Award

Faculty of Sciences at Gabes | Tunisia

Prof. Jihad Souissi is a mathematician specializing in orthogonal polynomials, semi-classical structures, and operator-based characterizations, with particular expertise in Dunkl and q-Dunkl operators. His research advances the analytic and algebraic understanding of classical, semi-classical, and q-orthogonal polynomial families through raising and lowering operators, structure relations, differential and difference equations, and operator transformations. He has authored numerous peer-reviewed publications across high-ranking journals, contributing new theoretical frameworks for polynomial characterization, zero-centroid analysis, Appell and q-Appell structures, coherent pairs, and connections between major orthogonal polynomial sequences such as Laguerre, Jacobi, Hermite, and ultraspherical polynomials. His work also explores applications of operator methods to problems in mathematical physics, including boundary-flux control and Stefan-type free boundary problems. In addition to published research, he has produced several preprints expanding semi-classical theory and Dunkl-based formulations. He has presented his findings at international mathematical conferences and seminars and co-edited a scholarly book on orthogonal polynomials and Dunkl operators. Prof. Souissi also serves as a reviewer for multiple international journals, reflecting his active engagement in the global mathematical research community.

Profiles: Scopus | Orcid | Google Scholar

Featured Publications

Souissi, J. (2025). New findings on zero centroids in semi-classical orthogonal polynomials of class one. Annali dell’Universita di Ferrara. Advance online publication.

Alanezy, K. A., & Souissi, J. (2025). Optimal boundary-flux control of a sharp moving interface in the classical two-phase Stefan problem. Axioms, 14(11), Article 840.

Souissi, J., Alaya, M., & Aloui, B. (2025).Ultraspherical polynomials and Hahn’s theorem with respect to a raising operator. Bulletin of the Belgian Mathematical Society – Simon Stevin.

Srivastava, H. M., Souissi, J., & Aloui, B. (2025). Structure relation of the symmetric q-Dunkl-classical orthogonal q-polynomials. Mathematical Methods in the Applied Sciences.

Alanezy, K. A., & Souissi, J. (2025). A Hahn-type characterization of generalized Hermite polynomials through a Dunkl-based raising operator. Mathematics, 13(21), Article 3371.