Prof. Ivan Ganchev Ivanov
Sofia University "St. Kl. Ohridski",
Bulgaria
Email: i_ivanov@feb.uni-sofia.bg
Qualifications
2007 Dr. Science,
Sofia University "St. Kl. Ohridski", Bulgaria
1994 Ph.D.,
Sofia University "St. Kl. Ohridski", Bulgaria
1987 M.Sc.,
Sofia University "St. Kl. Ohridski", Bulgaria
Publications (Selected)
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Yang, H., Lei, Y., & Ivanov, I. G. (2025). Robust Positively Invariant Conditions for Perturbed Linear Discrete-Time Systems Using Dual Optimization. Axioms, 14(3), 167.
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Yang, H., Yang, L., & Ivanov, I. G. (2025). Reachable Set Estimation of Discrete Singular Systems with Time-Varying Delays and Bounded Peak Inputs. Mathematics, 13(1), 79.
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Kitova, K., Ivanov, I., & Hooper, V. (2024). Stroke Dataset Modeling: Comparative Study of Machine Learning Classification Methods. Algorithms, 17(12), 571.
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Yang, H., Si, X., & Ivanov, I. G. (2024). Constrained State Regulation Problem of Descriptor Fractional-Order Linear Continuous-Time Systems. Fractal and Fractional, 8(5), 255.
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Jiang, Y., Yang, H., & Ivanov, I. G. (2024). Reachable set estimation and controller design for linear time-delayed control system with disturbances. Mathematics, 12(2), 176.
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Ivanov, I. G., Kumchev, Y., & Hooper, V. J. (2023). An optimization precise model of stroke data to improve stroke prediction. Algorithms, 16(9), 417.
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Ivanov, I., & Toleva, B. (2023). Predicting the Water Potability Index Using Machine Learning. Environment and Ecology Research, 11(4), 537-542.
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Drăgan, V., Ivanov, I. G., & Popa, I. L. (2023). A Game—Theoretic Model for a Stochastic Linear Quadratic Tracking Problem. Axioms, 12(1), 76.
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Brito, A. F., Semenova, E., Dudas, G., Hassler, G. W., Kalinich, C. C., Kraemer, M. U., ... & Faria, N. R. (2022). Global disparities in SARS-CoV-2 genomic surveillance. Nature communications, 13(1), 7003.
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Yuan, T., Yang, H., & Ivanov, I. G. (2021). Reachability and observability of positive linear electrical circuits systems described by generalized fractional derivatives. Mathematics, 9(22), 2856.
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Si, X., Yang, H., & Ivanov, I. G. (2021). Conditions and a computation method of the constrained regulation problem for a class of fractional-order nonlinear continuous-time systems. International Journal of Applied Mathematics and Computer Science, 31(1), 17-28.
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Terziev, V., & Ivanov, I. (2020). The national employment plan in Bulgaria-analysis and opportunities for change. Available at SSRN 3712568.
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Vrigazova, B. P., & Ivanov, I. G. (2020). The bootstrap procedure in classification problems. International Journal of Data Mining, Modelling and Management, 12(4), 428-446.
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Durgud, M., Gupta, S., Ivanov, I., Omidbakhshfard, M. A., Benina, M., Alseekh, S., ... & Gechev, T. S. (2018). Molecular mechanisms preventing senescence in response to prolonged darkness in a desiccation-tolerant plant. Plant physiology, 177(3), 1319-1338.
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Vrigazova, B., & Ivanov, I. (2019). Optimization of the ANOVA procedure for support vector machines. International Journal of Recent Technology and Engineering, 8(4), 5160-5165.
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Dragan, V., & Ivanov, I. G. (2017). Sufficient conditions for Nash equilibrium point in the linear quadratic game for Markov jump positive systems. IET Control Theory & Applications, 11(15), 2658-2667.
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Singal, G., Miller, P. G., Agarwala, V., Li, G., Gossai, A., Albacker, L. A., ... & Stephens, P. J. (2017). Analyzing biomarkers of cancer immunotherapy (CIT) response using a real-world clinico-genomic database. Annals of Oncology, 28, v404-v405.
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Zhelev, Z., Popgeorgiev, G., Ivanov, I., & Boyadzhiev, P. (2017). Changes of erythrocyte-metric parameters in Pelophylax ridibundus (Amphibia: Anura: Ranidae) inhabiting water bodies with different types of anthropogenic pollution in Southern Bulgaria. Environmental Science and Pollution Research, 24, 17920-17934.
Profile Details
WoS ResearcherID: A-2039-2008
https://orcid.org/0000-0002-9019-072X
https://scholar.google.com.hk/citations?user=kNuua_AAAAAJ&hl=zh-CN&oi=sra
https://www.researchgate.net/scientific-contributions/Ivan-G-Ivanov-218301288