| Дипломна работа |
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Велико Дончев, Оптимизация на процеса на електроннолъчево топене и рафиниране на метали, Софийски Университет "Св. Климент Охридски", Ръководител:проф. дфн. Катя Вутова, доц. д-р Татяна Черногорова
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2014
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| Научен проект |
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1
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Велико Дончев, Дискретни, алгебрични и комбинаторни структури, Член, ФНИ на СУ
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2016
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2
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Велико Дончев, Дискретни, алгебрични и комбинаторни структури, Член, ФНИ на СУ, Номер на договора:144
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2015
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| Статия в научно списание |
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1
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Katia Vutova, Veliko Donchev, Non-Stationary Heat Model for Electron Beam Melting and Refining – an Economic and Conservative Numerical Method, Applied Mathematical Modelling, vol:40, issue:2, 2016, pages:1565-1575, doi:doi:10.1016/j.apm.2015.08.008, Ref, Web of Science
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2016
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2
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Veliko Donchev, Clementina Mladenova, Ivailo Mladenov, Some Alternatives of the Rodrigues Axis-Angle Formula, Comptes Rendus de l'Academie Bulgare des Sciences, issue:69, 2016, pages:697-706, Ref, Web of Science
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2016
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3
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Veliko Donchev, Clementina Mladenova, Ivaïlo Mladenov, On the Compositions of Rotations, AIP Conference Proceedings, vol:1684, 2015, pages:1-11, doi:http://dx.doi.org/10.1063/1.4934315, Ref
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2015
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4
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Veliko Donchev, Clementina Mladenova, Ivaïlo Mladenov, On the Generalized Euler Resolutions of Rotations, Comptes rendus de l'Académie bulgare des Sciences, vol:68, issue:7, 2015, pages:815-824, Ref, Web of Science
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2015
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5
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Veliko Donchev, Clementina Mladenova, Ivaïlo Mladenov, On Vector-Parameter Form of the SU(2) -> SO(3,R) Map, Annuaire de L'universite de Sofia St. Kl. Ohridski" Faculte de Mathematiques et Informatique, vol:102, 2015, pages:91-107, Ref
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2015
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6
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Donchev, V., Variational Symmetries, Conserved Quantities and Identities for Several Equations of Mathematical Physics, Journal of Mathematical Physics , vol:55, 2014, doi:http://dx.doi.org/10.1063/1.4867626, Ref, Web of Science
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2014
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7
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Vutova, K., Donchev, V., Electron Beam Melting and Refining of Metals: Computational Modeling and Optimization. , 6, 4626-4640., Materials, vol:6, 2013, pages:4626-4640, doi:10.3390/ma6104626, Ref, Web of Science
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2013
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8
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Donchev, V., Vutova, K., Optimization Method for Electron Beam Melting and Refining of Metals, Journal of Physics: Conference Series, vol:490, 2013, doi:doi:10.1088/1742-6596/490/1/012211, Ref
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2013
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| Статия в сборник (на конференция и др.) |
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1
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Veliko Donchev, Clementina Mladenova, Ivaïlo Mladenov, Vector-Parameter Forms of SU(1,1), SL(2,R) and Their Connection to SO(2,1), Proceedings of the Seventeenth International Conference on Geometry, Integrability and Quantization, editor/s:Ivaïlo M. Mladenov, Guowu Meng, Akira Yoshioka, 2015, pages:196-230, doi:DOI: 10.7546/giq-17-2016-196-230, Ref, Web of Science
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2015
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2
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Donchev, V., Vutova, K., Chernogorova, T., Economic and Conservative Numerical Scheme for Non-Stationary Heat Model for EBMR, Electrotechnica & Electronica E+E Journal, 2014, pages:132-137, MSc
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2014
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3
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Toshko Boev, Boryan Radoev, Veliko Donchev, Models of Pseudolinear Interface Electrostatics for Air-Semiconductor Media , Proceedings of ICCNCE 2013, editor/s:Dawei Zheng, Jun Shi, Limei Zhang, Publisher:ATLANTIS PRESS, Paris-Amsterdam-Beijing, May, ISBN: 978-90-78677-67-3 2013,, 2013, pages:238-242, Ref, MSc
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2013
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4
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Donchev, V., Ivanov, Ts., Angelova, T., Cros, A., Cantarero, A., Shtinkov, N., Fuster, D., Gonzalez, Y., V. Donchev, SURFACE PHOTOVOLTAGE AND PHOTOLUMINECSENCE SPECTROSCOPY OF SELF-ASSEMBLED InAs/InP QUANTUM WIRES, 11TH INTERNATIONAL CONFERENCE ON OPTICS OF EXCITONS IN CONFINED SYSTEMS (OECS11), vol:210, 2010, ISSN (print):1742-6588, ISBN:*****************
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2010
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| Участие в конференция |
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1
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Секционен доклад, Велико Дончев, Cayley Map and Higher Dimensional Representations of Rotations
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2016
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2
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Секционен доклад, Велико Дончев, Vector Parameter Forms of SU(1,1), SL(2,R) and
Their Connection with SO(2,1)
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2015
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3
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Секционен доклад, Велико Дончев, On Compositions of Rotations
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2015
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4
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Секционен доклад, Велико Дончев, Vector-Parameter Form of a SU(2) -> SO(3;R)
map
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2015
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5
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Секционен доклад, Велико Дончев, Economic and Conservative Numerical Scheme for
Non-Stationary Heat Model for EBMR
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2014
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6
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Секционен доклад, Велико Дончев, Optimization method for electron beam melting and refining of metals
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2013
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