| 6551 | Stoenchev, M. R., V. Todorov., | On the classical diophantine equation x^4 + y^4 + kx^2y^2 = z^2 (2021) |
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| 6552 | Nakov, O. N., Mladenov, V. M., Mihaylova, E. M., Nakov P., | Analysis and Evaluation of Distance Schooling and Learning with Respect to ICT Usage During COVID-19 Period in Bulgaria (2021) |
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| 6553 | Mladenov, V. M., | A Unified and Open LTSPICE Memristor Model Library (2021) |
|
| 6554 | Stoenchev, M. R., N. A. Angelova., | Intuitionistic fuzzy conjunctions and disjunctions from third type (2017) |
|
| 6555 | Сгурев, В., Гергов, С. Ц., | Дружественият дом на БИАД (2021) |
|
| 6556 | Kelevedjiev, P. S., | Existence of solutions for two-point boundary value problem (1994) |
|
| 6557 | Kelevedjiev, P. S., | Nonexistence of solutions for two-point boundary value problem (1994) |
|
| 6558 | Kelevedjiev, P. S., | Solvability of two-point boundary value problems (1996) |
|
| 6559 | Kelevedjiev, P. S., | On the existence of solutions of boundary value problems for second order differential equations (1998) |
|
| 6560 | Kelevedjiev, P. S., | Nonnegative solutions to some singular second order boundary value problem (1999) |
|
| 6561 | Kelevedjiev, P. S., | Existence results for singular initial value problems for first order differential equations (2000) |
|
| 6562 | Kelevdjiev, P. S., N. Popivanov., | Second order boundary value problems with nonlinear two-point boundary conditions (2000) |
|
| 6563 | Kelevdjiev, P. S., N. Popivanov., | Existence of solutions of boundary value problems for the equation f(t,x,x',x")=0 with fully nonlinear boundary condition (2000) |
|
| 6564 | Kelevedjiev, P. S., N. Popivanov., | Minimal and maximal solutions of two point boundary value problems for second order differential equation (2001) |
|
| 6565 | Kelevedjiev, P. S., | Existence of positive solutions to a singular second order boundary value problem (2002) |
|
| 6566 | Kelevedjiev, P. S., M. K. Grammatikopoulos., | Minimal and maximal solutions for two-point boundary-value problem (2003) |
|
| 6567 | Kelevedjiev, P. S., J. Seman., | Existence of solutions to initial value problems for firs-order differential equation (2004) |
|
| 6568 | Kelevedjiev, P. S., D. O'Regan., | On the solvability of a singular initial value problem x'=f(t,x,x') using barrier strips (2006) |
|
| 6569 | Kelevedjiev, P. S., D. O'Regan., N. I. Popivanov., | On a singular boundary value problem for the equation f(t,x,x’,x")=0 using barrier strips (2006) |
|
| 6570 | Kelevedjiev, P. S., D. O'Regan., J. Seman., | Existence of solutions to an initial value problems for the differential equation f(t,x,x')=0 using barrier strips (2007) |
|
| 6571 | Kelevdjiev, P. S., R. Agarwal., | Existence of solutions to a singular initial value problem (2007) |
|
| 6572 | Keevedjiev, P. S., M. K. Grammatikopoulos., N. I. Popivanov., | On the solvability of a singular boundary-value problem for the equation f(t,x,x',x")=0 (2008) |
|
| 6573 | kelevdjiev, P. S., | Existence of solutions to first order singular and nonsingular initial value problems (2008) |
|
| 6574 | Kelevedjiev, P. S., P.K. Palamides., N. Popivanov., | Another understanding of fourth-order four-point boundary-value problems (2008) |
|
| 6575 | Kelevedjiev, P. S., R. P. Agarwal., D. O'Regan., | Barrier strips and positive solutions of first order singular and regular initial value problems (2009) |
|
| 6576 | Kelevedjiev, P. S., D. O'Regan., N. Popivanov., R. P. Agarwal., | Existence results for second order boundary value problems using the barrier strip technique (2010) |
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| 6577 | Kelevedjiev, P. S., S. Tersian., | Singular and nonsingular first-order initial value problems (2010) |
|
| 6578 | Kelevedjiev, P. S., | Solvability of a second-order singular boundary-value problem (2012) |
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| 6579 | Kelevedjiev, P. S., P. Palamides., N. Popivanov., | On the solvability of a Neumann boundary value problem for the differential equation f(t,x,x',x")=0 (2012) |
|
| 6580 | Kelevedjiev, P. S., S. Tersian., | The barrier strips technique for a boundary value problem with p-Laplacian (2013) |
|
| 6581 | Kelevedjiev, P. S., N. Popivanov., | Second-order initial value problems with singularities (2014) |
|
| 6582 | Kelevedjiev, P. S., N. Popivanov., L. Bekesheva., | On the solvability of a second-order singular initial value problem (2014) |
|
| 6583 | Kelevedjiev, P. S., N. Popivanov., L. Bekesheva., | Existence of solutions for a class of third-order nonlinear boundary value problem (2015) |
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| 6584 | Kelevedjiev, P. S., | Solvability of singular second-order initial-value problems (2016) |
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| 6585 | Kelevedjiev, P. S., S. Bojerikov., | On the solvability of a boundary value problem for p-Laplacian differential quations (2017) |
|
| 6586 | Kelevedjiev, P. S., T. Z. Todorov., | Existence of solutions of nonlinear third-order two-point boundary value problems (2019) |
|
| 6587 | Kelevedjiev, P. S., R. P. Agarwal., T. Z. Todorov., | On the solvability of nonlinear third-order two-point boundary value problems (2020) |
|
| 6588 | Kelevedjiev, P. S., R. Agarwal., | On the solvability of fourth-order two-point boundary value problems (2020) |
|
| 6589 | Пандиев, И. М., | Изследване и проектиране на усилвателни схеми с операционни усилватели (2021) |
|
| 6590 | Tsochev, G. R., | SOME PROBLEMS IN ENGINEERING EDUCATION WITH COMPUTER SCIENCE PROFILE DURING COVID-19 (2021) |
|
| 6591 | Щерев, В. А., Хинов, Н. Л., | ОБЗОР НА ТЕХНИКИТЕ ЗА КОНТРОЛ НА ТРАФИКА ПРЕЗ ПОСЛЕДНОТО ДЕСЕТИЛЕТИЕ (2020) |
|
| 6592 | Ko S.-H., Gancheva, V. S., | An Approach for Parallel Reading in Multiple Sequence Alignment (2020) |
|
| 6593 | Gancheva, V. S., | Platform for big biomedical data streams management and analytics (2020) |
|
| 6594 | Gancheva, V. S., | Knowledge Discovery Based on Data Analytics and Visualization Supporting Precision Medicine (2020) |
|
| 6595 | Aleksieva-Petrova, A. P., Gancheva, V. S., Petrov M., | Software Architecture for Adaptation and Recommendation of Course Content and Activities Based on Learning Analytics (2020) |
|
| 6596 | Кралов, И. М., | МЕХАНИКА. ЧАСТ I. СТАТИКА И КИНЕМАТИКА (2021) |
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| 6597 | Кралов, И. М., | МЕХАНИКА. ЧАСТ II. ДИНАМИКА (2021) |
|
| 6598 | Kralov, I. M., | SYNTHESIS OF ADVANCED ACOUSTIC SCREENS FOR ROAD AND RAIL TRANSPORT (2021) |
|
| 6599 | Тодорова, Г. Н., | Приложение на тензометричния метод и двупараметричния подход за експериментално определяне на коефициента на интензивност на напреженията Ki (2021) |
|
| 6600 | Kirilov, S. M., Mladenov, V. M., | ANALYSIS OF A CIRCUIT WITH ONE MEMRISTOR AND IDEAL SOURCE OF SINE VOLTAGE (2012) |
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