المؤلفون: Vassil M. Vassilev, Galin S. Valchev

المصدر: Dynamics, Vol 4, Iss 2, Pp 222-232 (2024)

مصطلحات موضوعية: dynamics, stability, double-walled carbon nanotubes, van der Waals interaction, flowinduced, vibrations, Thermodynamics, QC310.15-319, Biochemistry, QD415-436

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-8716/4/2/13; https://doaj.org/toc/2673-8716

URL الوصول: https://doaj.org/article/b6e0f332c490447287e317e437e1ae59

المؤلفون: Svetoslav G. Nikolov, Vassil M. Vassilev, Momchil I. Nenov

المصدر: Mathematics, Vol 13, Iss 2, p 260 (2025)

مصطلحات موضوعية: biochemical model, negative cooperativity, bifurcation analysis, Lyapunov coefficients, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/13/2/260; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/a9cfdd362cdd40b8b35d19e485ffa675

المؤلفون: Vassil M. Vassilev, Svetoslav G. Nikolov

المصدر: Axioms, Vol 14, Iss 1, p 8 (2024)

مصطلحات موضوعية: dynamical systems, Liénard system and equation, first integrals, second integrals, Darboux polynomials, exact solutions, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2075-1680/14/1/8; https://doaj.org/toc/2075-1680

URL الوصول: https://doaj.org/article/f2014871e66d4b8d8b79fb1614d899d5

المؤلفون: Svetoslav G. Nikolov, Vassil M. Vassilev

المصدر: Axioms, Vol 12, Iss 2, p 185 (2023)

مصطلحات موضوعية: Rössler–Nikolov–Clodong O hyperchaotic system, analysis, equilibrium, zero-Hopf bifurcation, hyperchaotic transitional regimes, exact solutions, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2075-1680/12/2/185; https://doaj.org/toc/2075-1680

URL الوصول: https://doaj.org/article/2e3de46de47e47ceb135e301e0c6fa8c

المؤلفون: Vladimir I. Pulov, Magdalena D. Toda, Vassil M. Vassilev, Ivaïlo M. Mladenov

المصدر: Mathematics, Vol 10, Iss 18, p 3357 (2022)

مصطلحات موضوعية: Kiepert trefoil, plane curves, curvature, explicit parameterizations, intrinsic equation, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/10/18/3357; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/4483ed6b140f400b80a0849c857cde6a

المؤلفون: Svetoslav G. Nikolov, Vassil M. Vassilev

المصدر: Mathematics, Vol 9, Iss 18, p 2340 (2021)

مصطلحات موضوعية: analysis, synchronization, nonlinear dynamics, Hopf–Langford system, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/9/18/2340; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/0d699ceca5894a9e9bc170a1340be852

المؤلفون: Svetoslav G. Nikolov, Vassil M. Vassilev

المصدر: Mathematics, Vol 9, Iss 4, p 352 (2021)

مصطلحات موضوعية: analysis, chaos, Rössler prototype-4 system, analytical and numerical investigation, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/9/4/352; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/9cea0af13f314b8e9bf5995396c19d0c

المؤلفون: Svetoslav G. Nikolov, Vassil M. Vassilev

المصدر: Journal of Geometry and Symmetry in Physics. 65:93-108

مصطلحات موضوعية: Geometry and Topology, Mathematical Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d2cdb2d46af21cdc9fd8bde7c4639d4d
https://doi.org/10.7546/jgsp-65-2023-93-108

المؤلفون: Veselina Vucheva, Vassil M. Vassilev, Natalia Kolkovska

المصدر: Numerical Methods and Applications ISBN: 9783031324116

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d7fc7e14c0d3fb06a346bfe9f4a2ce33
https://doi.org/10.1007/978-3-031-32412-3_29

المؤلفون: Vassil M. Vassilev, Svetoslav Nikolov

المساهمون: Lopes, António M.

المصدر: Mathematics, Vol 9, Iss 2340, p 2340 (2021)
Mathematics
Volume 9
Issue 18

مصطلحات موضوعية: Lyapunov function, Computer science, analysis, General Mathematics, Nonlinear system, symbols.namesake, nonlinear dynamics, Bifurcation theory, Transformation (function), Structural stability, Synchronization (computer science), Computer Science (miscellaneous), symbols, Dissipative system, QA1-939, Hopf–Langford system, Applied mathematics, Engineering (miscellaneous), synchronization, Bifurcation, Mathematics

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb4314424f2938dc700444eab88dba2

المؤلفون: Vassil M. Vassilev, Svilen I. Popov, Daniel Dantchev

المصدر: Proceedings of the Twenty-First International Conference on Geometry, Integrability and Quantization, Ivaïlo M. Mladenov, Vladimir Pulov and Akira Yoshioka, eds. (Sofia: Avangard Prima, 2020)

مصطلحات موضوعية: Timoshenko beam theory, Physics, Conservation law, Group (mathematics), Applied Mathematics, Homogeneous space, Mathematical analysis, Bijection, Geometry and Topology, Invariant (physics), Automorphism, System of linear equations, Mathematical Physics

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a8de57e6b1677bdc02ba2434d6333c3
https://doi.org/10.7546/giq-21-2020-242-250

المؤلفون: Svilen I. Popov, Vassil M. Vassilev, Daniel Dantchev

المصدر: Proceedings of the Twenty-First International Conference on Geometry, Integrability and Quantization, Ivaïlo M. Mladenov, Vladimir Pulov and Akira Yoshioka, eds. (Sofia: Avangard Prima, 2020)

مصطلحات موضوعية: Phase transition, Work (thermodynamics), Variables, Applied Mathematics, media_common.quotation_subject, Type (model theory), Thermodynamic system, Thermal, Shaping, Applied mathematics, Geometry and Topology, Series expansion, Mathematical Physics, Mathematics, media_common

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f6b2172fea9fbba0b8e176cd297f16d
https://doi.org/10.7546/giq-21-2020-302-309

المؤلفون: Joseph Rudnick, Vassil M. Vassilev, Daniel Dantchev, Peter A. Djondjorov

المصدر: Physica A: Statistical Mechanics and its Applications. 522:324-338

مصطلحات موضوعية: Statistics and Probability, Casimir effect, Physics, Phase transition, Exact solutions in general relativity, Critical point (thermodynamics), Critical phenomena, Quantum mechanics, Effective field theory, Condensed Matter Physics, Critical exponent, Scaling

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::69260f6ee4539b2915a8636905d88499
https://doi.org/10.1016/j.physa.2019.02.003

المؤلفون: Vassil M. Vassilev, Svetoslav Nikolov, Daniela Zaharieva

المصدر: Advanced Computing in Industrial Mathematics ISBN: 9783030716158

مصطلحات موضوعية: Physics, Nonlinear system, Classical mechanics, Integrable system, Position (vector), Homogeneous space, Dumbbell, Swing, Algebraic number, Hamiltonian system

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::08612309cf64f2184d25ee40a15114b2
https://doi.org/10.1007/978-3-030-71616-5_28

المؤلفون: Vassil M. Vassilev, Peter A. Djondjorov, Daniel Dantchev

المصدر: INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2020.

مصطلحات موضوعية: Physics, Casimir effect, symbols.namesake, Field (physics), Critical point (thermodynamics), Plane (geometry), Dirichlet boundary condition, Mathematical analysis, symbols, Boundary value problem, Hamiltonian (quantum mechanics), Jacobi elliptic functions

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d4cda467ac744e7ef30ae7813c153da3
https://doi.org/10.1063/5.0047758

المؤلفون: Vassil M. Vassilev, Svilen I. Popov

المصدر: Advanced Computing in Industrial Mathematics ISBN: 9783030716158

مصطلحات موضوعية: Physics, Timoshenko beam theory, symbols.namesake, Conservation law, Classical mechanics, Reciprocity (electromagnetism), Homogeneous space, symbols, Symmetry group, Noether's theorem, van der Waals force, System of linear equations

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e9391e6dbf2338831b5a28b27850130f
https://doi.org/10.1007/978-3-030-71616-5_33

المؤلفون: Daniel Dantchev, Peter A. Djondjorov, Vassil M. Vassilev

المصدر: Physica A: Statistical Mechanics and its Applications. 510:302-315

مصطلحات موضوعية: Statistics and Probability, Physics, Phase transition, Field (physics), Condensed matter physics, Critical phenomena, Statistical and Nonlinear Physics, Function (mathematics), 01 natural sciences, 010305 fluids & plasmas, Casimir effect, Position (vector), 0103 physical sciences, Boundary value problem, 010306 general physics, Scaling

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e2b78ec7a990e418535e6d6e38363fb4
https://doi.org/10.1016/j.physa.2018.07.001

المؤلفون: S. I. Popov, Vassil M. Vassilev

المصدر: APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 12th International On-line Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’20.

مصطلحات موضوعية: Timoshenko beam theory, Sobolev space, Monotone polygon, Operator (physics), Limit point, Spectrum (functional analysis), Mathematical analysis, Type (model theory), Space (mathematics), Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8136ef4df5ee35ed13346ad8fc868c83
https://doi.org/10.1063/5.0033696

المؤلفون: Vassil M. Vassilev, L. S. Vladimirova-Mihaleva, Galin Valchev

المصدر: APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 12th International On-line Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’20.

مصطلحات موضوعية: Cell membrane, Liposome, Phospholipid vesicles, Membrane, Materials science, medicine.anatomical_structure, Vesicle, Biophysics, medicine, Living cell

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::82be4c126228af2fa657ec966850ad3d
https://doi.org/10.1063/5.0033867

المؤلفون: Vassil M. Vassilev, Peter A. Djondjorov

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://www.imath.kiev.ua/~symmetry/Symmetry99/art32.pdf.

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6006; http://www.imath.kiev.ua/~symmetry/Symmetry99/art32.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6006
http://www.imath.kiev.ua/~symmetry/Symmetry99/art32.pdf