Daniel Pasca | Dynamical Systems | Best Researcher Award

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Prof. Dr. Daniel Pasca | Dynamical Systems | Best Researcher Award

University of Oradea, Romania

Professor Daniel Pașca, Ph.D. in Mathematics from the University of Bucharest, is a distinguished scholar specializing in variational methods, critical point theory, bifurcation theory, and their applications in nonlinear problems such as fluid mechanics, Hamiltonian systems, celestial mechanics, hydrodynamic stability, and biomechanics. With over 30 years of academic experience, he has authored 50+ ISI-indexed publications in renowned journals, including Celestial Mechanics and Dynamical Astronomy and Journal of Mathematical Physics. He has led international collaborations in Canada, USA, Spain, and Germany, contributing significantly to global research. As Chancellor of the Senate at the University of Oradea, he has demonstrated strong academic leadership while mentoring emerging scholars. His career reflects a deep commitment to advancing mathematical sciences through research excellence, innovation, and cross-border academic engagement.

Professional Profile

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Education

Professor Daniel Pașca earned his Ph.D. in Mathematics from the University of Bucharest, establishing a strong foundation in advanced mathematical theories and applications. His academic journey began with rigorous training in pure and applied mathematics, equipping him with deep analytical and problem-solving skills. Over the years, he has expanded his knowledge through international academic exposure in Canada, USA, Spain, and Germany. This diverse educational background has allowed him to integrate global perspectives into his research and teaching. His doctoral work, focused on variational methods and nonlinear analysis, laid the groundwork for his future contributions to mathematics and its applications. His commitment to continuous learning and professional development ensures that he remains at the forefront of evolving mathematical research and education worldwide.

Experience

With over three decades in academia, Professor Daniel Pașca has held key leadership and teaching roles, including Chancellor of the Senate at the University of Oradea. His professional career spans research, mentorship, and institutional governance, combining scholarly excellence with strategic leadership. He has guided graduate students toward impactful research careers, fostering innovation and academic rigor. His international collaborations have strengthened research partnerships with universities in Canada, USA, Spain, and Germany, enhancing knowledge exchange and cultural understanding. His experience extends to organizing academic conferences, contributing to curriculum development, and serving as a reviewer for leading scientific journals. This blend of research, teaching, and leadership experience positions him as a highly respected figure in the global mathematical community, shaping both knowledge and academic policy.

Research Interest

Professor Daniel Pașca’s research interests lie in variational methods, critical point theory, bifurcation theory, and their applications to nonlinear problems in physics, engineering, and biomechanics. His work addresses complex challenges in fluid mechanics, Hamiltonian systems, celestial mechanics, and hydrodynamic stability, offering both theoretical insights and practical solutions. By exploring the interplay between abstract mathematics and applied sciences, he has contributed to advancements in modeling real-world phenomena. His interdisciplinary approach enables the development of innovative methods that bridge mathematics with other scientific fields. He is particularly passionate about problems where mathematical theory can lead to significant improvements in engineering systems and natural sciences. His research philosophy emphasizes depth, rigor, and applicability, ensuring that his work remains relevant and impactful across academic and industrial domains.

Award and Honor

Professor Daniel Pașca’s distinguished career has been recognized with numerous honors, including international research fellowships and invitations to collaborate with top universities worldwide. His publications in prestigious journals such as Celestial Mechanics and Dynamical Astronomy and Journal of Mathematical Physics reflect his high standing in the academic community. He has been invited as a speaker at international conferences, where his expertise in nonlinear analysis and applied mathematics has earned him widespread respect. His leadership at the University of Oradea has also been acknowledged for fostering research excellence and academic growth. These accolades, combined with his long-standing commitment to mathematics, showcase his influence and dedication. His awards are not only a recognition of past achievements but also a testament to his ongoing contributions to the advancement of mathematical sciences globally.

Research Skill

Professor Daniel Pașca possesses advanced skills in mathematical modeling, nonlinear analysis, and variational methods, enabling him to address complex theoretical and applied problems. His expertise extends to bifurcation theory, stability analysis, and computational approaches for solving equations arising in physics and engineering. He is adept at synthesizing abstract concepts into practical frameworks, allowing for interdisciplinary research that connects mathematics with biomechanics, fluid dynamics, and celestial mechanics. His proficiency in scholarly writing has resulted in 50+ ISI-indexed publications, while his peer-review work for leading journals reflects his critical evaluation skills. He is also skilled in research project coordination, fostering international collaborations that yield impactful results. These abilities position him as both a thought leader and an active contributor to solving challenging mathematical problems with real-world applications.

Publication Top Notes

  • Title: Some existence results on periodic solutions of nonautonomous second-order differential systems with (q, p)-Laplacian
    Authors: D. Paşca, C.L. Tang
    Year: 2010
    Citations: 28

  • Title: A version of Zhong’s coercivity result for a general class of nonsmooth functionals
    Authors: D. Motreanu, V.V. Motreanu, D. Paşca
    Year: 2002
    Citations: 26

  • Title: The two-body problem with generalized Lennard-Jones potential
    Authors: M. Bărbosu, V. Mioc, D. Paşca, F. Szenkovits
    Year: 2011
    Citations: 20

  • Title: Periodic solutions of a class of nonautonomous second order differential systems with (q, p)-Laplacian
    Authors: D. Paşca
    Year: 2010
    Citations: 20

  • Title: Periodic solutions of second-order differential inclusions systems with p-Laplacian
    Authors: D. Paşca
    Year: 2005
    Citations: 19

  • Title: The circular restricted 4-body problem with three equal primaries in the collinear central configuration of the 3-body problem
    Authors: J. Llibre, D. Paşca, C. Valls
    Year: 2021
    Citations: 9

  • Title: Qualitative study of a charged restricted three-body problem
    Authors: J. Llibre, D. Paşca, C. Valls
    Year: 2013
    Citations: 7

  • Title: Duality mappings and the existence of periodic solutions for non-autonomous second order systems
    Authors: G. Dincă, D. Goeleven, D. Paşca
    Year: 2006
    Citations: 7

  • Title: Existence and multiplicity of solutions for p-Laplacian Neumann problems
    Authors: Q. Jiang, S. Ma, D. Paşca
    Year: 2019
    Citations: 6

  • Title: Periodic solutions of non-autonomous second order systems with (q(t), p(t))-Laplacian
    Authors: D. Paşca, C.L. Tang
    Year: 2014
    Citations: 6

  • Title: Periodic solutions for nonautonomous second order differential inclusions systems with p-Laplacian
    Authors: D. Paşca
    Year: 2006
    Citations: 6

  • Title: Existence theorem of periodical solutions of Hamiltonian systems in infinite-dimensional Hilbert spaces
    Authors: G. Dincă, D. Paşca
    Year: 2001
    Citations: 6

  • Title: New existence results on periodic solutions of nonautonomous second order Hamiltonian systems with -Laplacian
    Authors: D. Paşca, Z. Wang
    Year: 2013
    Citations: 5

  • Title: Qualitative analysis of the anisotropic two-body problem with generalized Lennard-Jones potential
    Authors: D. Paşca, C. Valls
    Year: 2012
    Citations: 5

Conclusion

Professor Daniel Pașca stands as a highly accomplished mathematician, educator, and academic leader whose career exemplifies dedication to research, innovation, and collaboration. His contributions span theoretical advancements, practical applications, and the mentorship of future scholars. Through decades of sustained scholarly activity, he has influenced global mathematics research while strengthening institutional excellence at the University of Oradea. His work in nonlinear systems, variational methods, and applied mathematics has bridged the gap between theory and practice, benefiting multiple scientific disciplines. With an unwavering commitment to academic integrity and knowledge dissemination, he continues to shape the international research landscape. His record of achievements, combined with his vision for advancing mathematical sciences, solidifies his reputation as a leading figure whose impact will resonate for years to come.

Thoraya Alharthi | Dynamical Systems | Best Researcher Award

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Dr. Thoraya Alharthi | Dynamical Systems | Best Researcher Award

University of Bisha, Saudi Arabia

Dr. Thoraya Namesh Alharthi is an accomplished mathematician with over 11 years of academic and research experience, currently serving as an Assistant Professor at Bisha University, Saudi Arabia. She holds a Ph.D. in Mathematics from the University of Exeter (2023), a Master’s degree with honors from Taif University (2016), and a Bachelor’s degree with honors from King Khalid University (2011). Her research focuses on nonlinear dynamical systems, bifurcation theory, chaotic dynamics, and tipping points in forced systems—areas with significant theoretical and applied relevance. Dr. Alharthi has actively participated in prestigious international conferences across the UK, France, and the USA, presenting her work and engaging with the global research community. She is known for her creativity, commitment to continuous development, and dedication to volunteering. With strong academic credentials, international exposure, and a passion for innovative mathematics, Dr. Alharthi represents a promising researcher making meaningful contributions to the field.

Professional Profile 

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ORCID Profile

Education

Dr. Thoraya Namesh Alharthi has pursued an exemplary academic journey marked by distinction and dedication to mathematics. She earned her Ph.D. in Mathematics in 2023 from the University of Exeter, United Kingdom, where she deepened her expertise in nonlinear dynamical systems and related fields. Prior to her doctoral studies, she completed her Master’s degree in Mathematics with Excellent with Honors in 2016 at Taif University, Saudi Arabia. Her academic journey began with a Bachelor’s degree in Mathematics from King Khalid University in 2011, where she also graduated with Excellent with Honors. Her consistent academic excellence across all levels reflects her commitment to mastering mathematical theory and its applications. Dr. Alharthi’s education spans both national and international institutions, equipping her with a broad, interdisciplinary, and global perspective that enriches her research and teaching endeavors in the field of mathematics.

Professional Experience

Dr. Alharthi brings over 11 years of professional experience in higher education, holding various academic positions across prominent Saudi institutions. She is currently serving as an Assistant Professor of Mathematics at Bisha University, where she contributes to both teaching and research in advanced mathematical topics. Prior to her current role, she worked as a Lecturer and Teaching Assistant at King Khalid University and later at Bisha University. Her professional trajectory demonstrates a progressive rise through academic ranks, showcasing her ability to balance instructional duties with research activities. She is recognized for her effective teaching methodologies, mentorship, and dedication to student development. In addition to her university roles, Dr. Alharthi has actively participated in workshops and seminars to enhance her academic and pedagogical skills. Her professional experience reflects a deep commitment to mathematics education, continuous learning, and fostering academic excellence in her students and peers alike.

Research Interest

Dr. Thoraya Alharthi’s research interests lie at the forefront of theoretical and applied mathematics. Her primary focus is on nonlinear dynamical systems, with special emphasis on bifurcation theory, chaotic dynamics, and nonautonomous systems. She is particularly interested in the mathematical modeling of real-world phenomena, including tipping points in forced systems, a concept relevant to climate science, ecological transitions, and engineering systems. Dr. Alharthi investigates the behavior of complex systems under various conditions, aiming to uncover the underlying structures and instabilities that lead to qualitative shifts in system dynamics. Her work incorporates both analytical and numerical approaches, demonstrating a balance of theoretical rigor and computational modeling. Through her active participation in international conferences and seminars, she continues to engage with current developments in the global research landscape. Her research contributes meaningfully to understanding critical transitions in nonlinear systems, an area with broad interdisciplinary and practical implications.

Awards and Honors

Throughout her academic career, Dr. Thoraya Alharthi has consistently demonstrated excellence, earning recognition and honors that reflect her outstanding contributions. While specific named awards are not detailed in the provided information, her academic achievements speak volumes—graduating with Excellent with Honors in both her Bachelor’s and Master’s programs highlights her intellectual rigor and commitment. Her successful admission and completion of a Ph.D. program at the University of Exeter, a globally respected institution, further illustrates her exceptional academic capability and research potential. Moreover, her participation in prestigious international conferences, including Dynamics Days (UK, France, USA), BMC-BAMC in Glasgow, and other specialized mathematical workshops, positions her as a globally engaged researcher. These platforms are competitive and academically demanding, signifying peer recognition of her research. Her commitment to professional development, continuous learning, and global academic exchange further underscores her status as a rising scholar in mathematics.

Conclusion

Dr. Thoraya Namesh Alharthi is a dedicated and forward-thinking mathematician with a strong academic foundation, extensive teaching experience, and an active research portfolio. Her work in nonlinear dynamical systems and bifurcation theory holds significance for both pure and applied mathematics. With over a decade of academic service, she has built a reputation for intellectual rigor, collaborative spirit, and a passion for continuous development. Her active engagement in international academic forums enhances the visibility and impact of her work, while her personal values—volunteering, perseverance, and creativity—add depth to her professional identity. Although further documentation of her publications and awards would bolster her academic profile, Dr. Alharthi’s trajectory suggests a promising future. She stands as a strong candidate for recognition through prestigious awards such as the Best Researcher Award, symbolizing the next generation of scholars committed to advancing mathematical knowledge and contributing to global scientific challenges.

Publications Top Notes

  • “Hidden-like Attractors in a Class of Discontinuous Dynamical Systems”

    • Authors: Hany A. Hosham, Mashael A. Aljohani, Eman D. Abou Elela, Nada A. Almuallem, Thoraya N. Alharthi​MDPI+1AIMS Press+1

    • Year: 2024​MDPI

    • Citation: Hosham, H.A., Aljohani, M.A., Abou Elela, E.D., Almuallem, N.A., & Alharthi, T.N. (2024). Hidden-like Attractors in a Class of Discontinuous Dynamical Systems. Mathematics, 12(23), 3784.​MDPI

    • Source: https://www.mdpi.com/2227-7390/12/23/3784

  • “A Class of Discontinuous Systems Exhibit Perturbed Period Doubling Bifurcation”

    • Authors: Hany A. Hosham, Alaa A. Alzulaibani, Tarek Sellami, Khaled Sioud, Thoraya N. Alharthi​AIMS Press

    • Year: 2024​

    • Citation: Hosham, H.A., Alzulaibani, A.A., Sellami, T., Sioud, K., & Alharthi, T.N. (2024). A Class of Discontinuous Systems Exhibit Perturbed Period Doubling Bifurcation. AIMS Mathematics, 9(9), 25098-25113.​

    • Source: https://www.aimspress.com/article/doi/10.3934/math.20241223

  • “Vaccination Strategies in a Stochastic SIVR Epidemic Model”

  • “A Study of Dynamical Features and Novel Soliton Structures of Complex-Coupled Maccari’s System”

    • Authors: N. Abbas, A. Hussain, M. Bakouri, T.N. Alharthi, I. Khan​

    • Year: 2025​

    • Citation: Abbas, N., Hussain, A., Bakouri, M., Alharthi, T.N., & Khan, I. (2025). A Study of Dynamical Features and Novel Soliton Structures of Complex-Coupled Maccari’s System. AIMS Mathematics, 10(2), 3025-3040.​

    • Source: https://www.aimspress.com/article/doi/10.3934/math.2025204

  • “Bifurcation and Chaos in Simple Discontinuous Systems Separated by a Hypersurface”