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Kosmatov, Nickolai

Co-Author Distance
Author ID: kosmatov.nickolai Recent zbMATH articles by "Kosmatov, Nickolai"
Published as: Kosmatov, Nickolai; Kosmatov, N.
Documents Indexed: 50 Publications since 2000
Reviewing Activity: 46 Reviews
Co-Authors: 14 Co-Authors with 31 Joint Publications
266 Co-Co-Authors
all top 5

Co-Authors

19 single-authored
12 Kaufmann, Eric R.
5 Henderson, Johnny Lee
4 Jiang, Weihua
4 Raffoul, Youssef Naim
3 Eggensperger, Martin
1 Allison, John B.
1 Benham, Aaron
1 Eloe, Paul W.
1 Hopkins, Britney
1 Kamgue, Merlin
1 Leonard, Brian
1 McArthur, Summer
1 McMillan, Lindsay
1 Misenheimer, Nick
all top 5

Serials

6 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
6 Electronic Journal of Differential Equations (EJDE)
5 Communications on Applied Nonlinear Analysis
4 Journal of Mathematical Analysis and Applications
4 Electronic Journal of Qualitative Theory of Differential Equations
2 Nonlinear Studies
2 Communications in Applied Analysis
2 Fractional Calculus & Applied Analysis
2 Boundary Value Problems
2 Communications in Mathematical Analysis
1 Computers & Mathematics with Applications
1 Chaos, Solitons and Fractals
1 Results in Mathematics
1 Dynamic Systems and Applications
1 Journal of Difference Equations and Applications
1 Abstract and Applied Analysis
1 Mathematical Sciences Research Hot-Line
1 Discrete Dynamics in Nature and Society
1 Nonlinear Analysis. Real World Applications
1 Mathematical Modelling and Analysis
1 Nonlinear Dynamics and Systems Theory
1 Journal of Applied Mathematics and Computing
1 Mediterranean Journal of Mathematics
1 International Journal of Applied Mathematical Sciences
1 Differential Equations and Applications
all top 5

Fields

49 Ordinary differential equations (34-XX)
19 Operator theory (47-XX)
5 Difference and functional equations (39-XX)
2 Real functions (26-XX)
2 Integral equations (45-XX)
1 Mechanics of particles and systems (70-XX)

Publications by Year

all cited Publications top 5 cited Publications

Citations contained in zbMATH Open

41 Publications have been cited 623 times in 511 Documents Cited by ▼ Year ▼
Integral equations and initial value problems for nonlinear differential equations of fractional order. Zbl 1169.34302
Kosmatov, Nickolai
100
2009
A boundary value problem of fractional order at resonance. Zbl 1210.34007
Kosmatov, Nickolai
67
2010
Multi-point boundary value problems on an unbounded domain at resonance. Zbl 1138.34006
Kosmatov, Nickolai
44
2008
Initial value problems of fractional order with fractional impulsive conditions. Zbl 1286.34011
Kosmatov, Nickolai
39
2013
Eigenvalue comparison for fractional boundary value problems with the Caputo derivative. Zbl 1310.34007
Henderson, Johnny; Kosmatov, Nickolai
35
2014
A singular boundary value problem for nonlinear differential equations of fractional order. Zbl 1191.34006
Kosmatov, Nickolai
33
2009
A multiplicity result for a boundary value problem with infinitely many singularities. Zbl 1011.34012
Kaufmann, Eric R.; Kosmatov, Nickolai
28
2002
Symmetric solutions of a multi-point boundary value problem. Zbl 1085.34011
Kosmatov, Nickolai
26
2005
Resonant functional problems of fractional order. Zbl 1372.34048
Kosmatov, Nickolai; Jiang, Weihua
25
2016
Third-order boundary value problems with sign-changing solutions. Zbl 1130.34010
Hopkins, Britney; Kosmatov, Nickolai
23
2007
A second-order boundary value problem with impulsive effects on an unbounded domain. Zbl 1159.34023
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
21
2008
A multi-point boundary value problem with two critical conditions. Zbl 1121.34023
Kosmatov, Nickolai
21
2006
Countably many solutions of a fourth order boundary value problem. Zbl 1072.34018
Kosmatov, Nickolai
16
2004
Second-order functional problems with a resonance of dimension one. Zbl 1347.34034
Kosmatov, Nickolai; Jiang, Weihua
13
2016
Multi-point boundary value problems on time scales at resonance. Zbl 1107.34008
Kosmatov, Nickolai
13
2006
Elastic beam problem with higher order derivatives. Zbl 1135.34013
Kaufmann, Eric R.; Kosmatov, Nickolai
11
2007
Solvability of a third-order differential equation with functional boundary conditions at resonance. Zbl 1366.34034
Jiang, Weihua; Kosmatov, Nickolai
10
2017
A symmetric solution of a multipoint boundary value problem at resonance. Zbl 1137.34313
Kosmatov, Nickolai
10
2006
Multi-point boundary value problems of fractional order. Zbl 1184.34012
Allison, John; Kosmatov, Nickolai
8
2008
A singular non-local problem at resonance. Zbl 1260.34037
Kosmatov, Nickolai
8
2012
Impulsive dynamic equations on a time scale. Zbl 1184.34091
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
7
2008
Resonant \(p\)-Laplacian problems with functional boundary conditions. Zbl 1499.34140
Jiang, Weihua; Kosmatov, Nickolai
7
2018
Positive solutions of the semipositone Neumann boundary value problem. Zbl 1488.34178
Henderson, Johnny; Kosmatov, Nickolai
7
2015
On a singular conjugate boundary value problem with infinitely many solutions. Zbl 1010.34014
Kosmatov, Nickolai
6
2000
A note on the singular Sturm-Liouville problem with infinitely many solutions. Zbl 1026.34023
Kosmatov, Nickolai
5
2002
Multiple positive solutions of a fourth-order boundary value problem. Zbl 1372.34051
Benham, Aaron; Kosmatov, Nickolai
5
2017
Countable positive solutions of a conjugate boundary value problem. Zbl 1108.34307
Eloe, Paul W.; Henderson, Johnny; Kosmatov, Nickolai
5
2000
Second order boundary value problems on an unbounded domain. Zbl 1135.34313
Kosmatov, Nickolai
4
2008
A second-order singular boundary value problem. Zbl 1062.34016
Kaufmann, E. R.; Kosmatov, N.
4
2004
Semipositone \(m\)-point boundary-value problems. Zbl 1076.34009
Kosmatov, Nickolai
4
2004
The connection between boundedness and periodicity in nonlinear functional neutral dynamic equations on a time scale. Zbl 1221.34220
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
3
2009
Solutions to a class of nonlinear differential equations of fractional order. Zbl 1183.34008
Kosmatov, N.
2
2009
Solution matching for a three-point boundary-value problem on a time scale. Zbl 1062.34010
Eggensperger, Martin; Kaufmann, Eric R.; Kosmatov, Nickolai
2
2004
A higher-order nonlocal boundary value problem. Zbl 1119.34013
Eggensperger, Martin; Kosmatov, Nickolai
2
2005
Positive solutions of a fourth-order multi-point boundary value problem. Zbl 1169.34012
Eggensperger, M.; Kosmatov, N.
2
2009
A singular three-point boundary value problem. Zbl 1102.34010
Kaufmann, Eric R.; Kosmatov, Nickolai
2
2005
The existence and multiplicity of constant sign solutions to a three-point boundary value problem. Zbl 1146.34012
Henderson, Johnny; Kosmatov, Nickolai
1
2007
Positive periodic solutions in neutral dynamic equations on a time scale. Zbl 1219.34116
Kaufmann, E. R.; Kosmatov, N.; Raffoul, Y. N.
1
2011
Singular conjugate boundary value problems on a time scale. Zbl 1050.34018
Kaufmann, Eric R.; Kosmatov, Nickolai
1
2004
Three-point third-order problems with a sign-changing nonlinear term. Zbl 1300.34054
Henderson, Johnny; Kosmatov, Nickolai
1
2014
Integral equations of fractional order in Lebesgue spaces. Zbl 1343.45006
Kosmatov, Nickolai
1
2016
Resonant \(p\)-Laplacian problems with functional boundary conditions. Zbl 1499.34140
Jiang, Weihua; Kosmatov, Nickolai
7
2018
Solvability of a third-order differential equation with functional boundary conditions at resonance. Zbl 1366.34034
Jiang, Weihua; Kosmatov, Nickolai
10
2017
Multiple positive solutions of a fourth-order boundary value problem. Zbl 1372.34051
Benham, Aaron; Kosmatov, Nickolai
5
2017
Resonant functional problems of fractional order. Zbl 1372.34048
Kosmatov, Nickolai; Jiang, Weihua
25
2016
Second-order functional problems with a resonance of dimension one. Zbl 1347.34034
Kosmatov, Nickolai; Jiang, Weihua
13
2016
Integral equations of fractional order in Lebesgue spaces. Zbl 1343.45006
Kosmatov, Nickolai
1
2016
Positive solutions of the semipositone Neumann boundary value problem. Zbl 1488.34178
Henderson, Johnny; Kosmatov, Nickolai
7
2015
Eigenvalue comparison for fractional boundary value problems with the Caputo derivative. Zbl 1310.34007
Henderson, Johnny; Kosmatov, Nickolai
35
2014
Three-point third-order problems with a sign-changing nonlinear term. Zbl 1300.34054
Henderson, Johnny; Kosmatov, Nickolai
1
2014
Initial value problems of fractional order with fractional impulsive conditions. Zbl 1286.34011
Kosmatov, Nickolai
39
2013
A singular non-local problem at resonance. Zbl 1260.34037
Kosmatov, Nickolai
8
2012
Positive periodic solutions in neutral dynamic equations on a time scale. Zbl 1219.34116
Kaufmann, E. R.; Kosmatov, N.; Raffoul, Y. N.
1
2011
A boundary value problem of fractional order at resonance. Zbl 1210.34007
Kosmatov, Nickolai
67
2010
Integral equations and initial value problems for nonlinear differential equations of fractional order. Zbl 1169.34302
Kosmatov, Nickolai
100
2009
A singular boundary value problem for nonlinear differential equations of fractional order. Zbl 1191.34006
Kosmatov, Nickolai
33
2009
The connection between boundedness and periodicity in nonlinear functional neutral dynamic equations on a time scale. Zbl 1221.34220
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
3
2009
Solutions to a class of nonlinear differential equations of fractional order. Zbl 1183.34008
Kosmatov, N.
2
2009
Positive solutions of a fourth-order multi-point boundary value problem. Zbl 1169.34012
Eggensperger, M.; Kosmatov, N.
2
2009
Multi-point boundary value problems on an unbounded domain at resonance. Zbl 1138.34006
Kosmatov, Nickolai
44
2008
A second-order boundary value problem with impulsive effects on an unbounded domain. Zbl 1159.34023
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
21
2008
Multi-point boundary value problems of fractional order. Zbl 1184.34012
Allison, John; Kosmatov, Nickolai
8
2008
Impulsive dynamic equations on a time scale. Zbl 1184.34091
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
7
2008
Second order boundary value problems on an unbounded domain. Zbl 1135.34313
Kosmatov, Nickolai
4
2008
Third-order boundary value problems with sign-changing solutions. Zbl 1130.34010
Hopkins, Britney; Kosmatov, Nickolai
23
2007
Elastic beam problem with higher order derivatives. Zbl 1135.34013
Kaufmann, Eric R.; Kosmatov, Nickolai
11
2007
The existence and multiplicity of constant sign solutions to a three-point boundary value problem. Zbl 1146.34012
Henderson, Johnny; Kosmatov, Nickolai
1
2007
A multi-point boundary value problem with two critical conditions. Zbl 1121.34023
Kosmatov, Nickolai
21
2006
Multi-point boundary value problems on time scales at resonance. Zbl 1107.34008
Kosmatov, Nickolai
13
2006
A symmetric solution of a multipoint boundary value problem at resonance. Zbl 1137.34313
Kosmatov, Nickolai
10
2006
Symmetric solutions of a multi-point boundary value problem. Zbl 1085.34011
Kosmatov, Nickolai
26
2005
A higher-order nonlocal boundary value problem. Zbl 1119.34013
Eggensperger, Martin; Kosmatov, Nickolai
2
2005
A singular three-point boundary value problem. Zbl 1102.34010
Kaufmann, Eric R.; Kosmatov, Nickolai
2
2005
Countably many solutions of a fourth order boundary value problem. Zbl 1072.34018
Kosmatov, Nickolai
16
2004
A second-order singular boundary value problem. Zbl 1062.34016
Kaufmann, E. R.; Kosmatov, N.
4
2004
Semipositone \(m\)-point boundary-value problems. Zbl 1076.34009
Kosmatov, Nickolai
4
2004
Solution matching for a three-point boundary-value problem on a time scale. Zbl 1062.34010
Eggensperger, Martin; Kaufmann, Eric R.; Kosmatov, Nickolai
2
2004
Singular conjugate boundary value problems on a time scale. Zbl 1050.34018
Kaufmann, Eric R.; Kosmatov, Nickolai
1
2004
A multiplicity result for a boundary value problem with infinitely many singularities. Zbl 1011.34012
Kaufmann, Eric R.; Kosmatov, Nickolai
28
2002
A note on the singular Sturm-Liouville problem with infinitely many solutions. Zbl 1026.34023
Kosmatov, Nickolai
5
2002
On a singular conjugate boundary value problem with infinitely many solutions. Zbl 1010.34014
Kosmatov, Nickolai
6
2000
Countable positive solutions of a conjugate boundary value problem. Zbl 1108.34307
Eloe, Paul W.; Henderson, Johnny; Kosmatov, Nickolai
5
2000
all cited Publications top 5 cited Publications
all top 5

Cited by 605 Authors

27 Ahmad, Bashir
23 Al-saedi, Ahmed Eid Salem
22 Jiang, Weihua
20 Liu, Wenbin
15 Ntouyas, Sotiris K.
14 Yang, Liu
13 Kosmatov, Nickolai
12 Liu, Lishan
12 Liu, Yuji
12 Zada, Akbar
11 Agarwal, Ravi P.
11 Zhang, Shuqin
10 Ge, Weigao
10 Shen, Chunfang
9 Hu, Lei
9 Wei, Zhongli
9 Zima, Mirosława
8 Feng, Meiqiang
8 Liang, Sihua
8 Rizwan, Rizwan
8 Wang, Jinrong
8 Wang, Yongqing
8 Zhai, Chengbo
8 Zhang, Jihui
8 Zhou, Yong
7 Nieto Roig, Juan Jose
7 Sun, Bingzhi
7 Wu, Yonghong
6 Baghani, Omid
6 Chen, Taiyong
6 Cui, Yujun
6 Hu, Zhigang
6 Iyase, Samuel Azubuike
6 Kaufmann, Eric R.
6 Lan, Kunquan
6 Ouyang, Zigen
6 Shen, Tengfei
6 Webb, Jeffrey Ronald Leslie
6 Zhou, Hui
5 Baghani, Hamid
5 Gholami, Yousef
5 Graef, John R.
5 Imaga, Ogbu Famous
5 Sun, Yongping
5 Zhang, Youwei
4 Aljoudi, Shorog
4 Bai, Zhanbing
4 Du, Zengji
4 Kou, Chunhai
4 Lin, Zeng
4 Liu, Jiaying
4 Luo, Zhiguo
4 Mâagli, Habib
4 Su, Hua
4 Zhang, Xuemei
3 Afrouzi, Ghasem Alizadeh
3 Ali, Sartaj
3 Alsharif, Alaa
3 Bai, Chuanzhi
3 Baitiche, Zidane
3 Borisut, Piyachat
3 Boulaaras, Salah Mahmoud
3 Fečkan, Michal
3 Feng, Hanying
3 Fu, Xi
3 Ghanbari, Kazem
3 Guefaifia, Rafik
3 Guerbati, Kaddour
3 Guo, Yanping
3 Haddouchi, Faouzi
3 Han, Zhenlai
3 Heidarkhani, Shapour
3 Jiao, Feng
3 Kamache, Fares
3 Khaldi, Rabah
3 Li, Yongxiang
3 Li, Yunhong
3 Liu, Xiaoyou
3 Liu, Xiping
3 Meng, Shuman
3 O’Regan, Donal
3 Pang, Huihui
3 Pei, Minghe
3 Phung, Phan Dinh
3 Raffoul, Youssef Naim
3 Shen, Xiaohui
3 Shi, Ailing
3 Tang, Xiaosong
3 Tian, Yuansheng
3 Tisdell, Christopher C.
3 Waheed, Hira
3 Wang, Minmin
3 Wang, Xiaoming
3 Xie, Dapeng
3 Xu, Fuyi
3 Yang, Bo
3 Zhang, Weiguo
3 Zhao, Junfang
3 Zhou, Hua-Cheng
3 Zou, Yumei
...and 505 more Authors
all top 5

Cited in 120 Serials

65 Boundary Value Problems
57 Advances in Difference Equations
33 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
25 Abstract and Applied Analysis
20 Journal of Applied Mathematics and Computing
19 Applied Mathematics and Computation
16 Computers & Mathematics with Applications
13 Applied Mathematics Letters
12 Journal of Mathematical Analysis and Applications
11 Communications in Nonlinear Science and Numerical Simulation
9 Mathematical Methods in the Applied Sciences
9 Journal of Applied Analysis and Computation
8 Journal of Computational and Applied Mathematics
8 Differential Equations and Applications
7 Results in Mathematics
7 Fractional Calculus & Applied Analysis
7 International Journal of Nonlinear Sciences and Numerical Simulation
7 Mediterranean Journal of Mathematics
6 Mathematische Nachrichten
6 Nonlinear Analysis. Modelling and Control
6 AIMS Mathematics
5 Nonlinear Analysis. Real World Applications
5 Fractional Differential Calculus
5 Journal of Function Spaces
4 Chaos, Solitons and Fractals
4 Differential Equations and Dynamical Systems
4 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
3 Mathematical and Computer Modelling
3 Electronic Journal of Differential Equations (EJDE)
3 Filomat
3 Journal of Difference Equations and Applications
3 Journal of Inequalities and Applications
3 Discrete Dynamics in Nature and Society
3 Kragujevac Journal of Mathematics
3 Thai Journal of Mathematics
3 Boletim da Sociedade Paranaense de Matemática. Terceira Série
3 Journal of Fixed Point Theory and Applications
3 International Journal of Differential Equations
3 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
2 International Journal of Mathematics and Mathematical Sciences
2 Acta Mathematicae Applicatae Sinica. English Series
2 Applications of Mathematics
2 Topological Methods in Nonlinear Analysis
2 Turkish Journal of Mathematics
2 Journal of Applied Analysis
2 Vietnam Journal of Mathematics
2 Qualitative Theory of Dynamical Systems
2 Journal of Applied Mathematics
2 Fixed Point Theory and Applications
2 Symmetry
2 Mathematical Sciences
2 Journal of Mathematics
1 Rocky Mountain Journal of Mathematics
1 Ukrainian Mathematical Journal
1 ZAMP. Zeitschrift für angewandte Mathematik und Physik
1 Journal of Geometry and Physics
1 Calcolo
1 Czechoslovak Mathematical Journal
1 Demonstratio Mathematica
1 Glasgow Mathematical Journal
1 Journal of Differential Equations
1 Mathematics and Computers in Simulation
1 Proceedings of the American Mathematical Society
1 Quaestiones Mathematicae
1 Studies in Applied Mathematics
1 Zeitschrift für Analysis und ihre Anwendungen
1 Acta Applicandae Mathematicae
1 Bulletin of the Iranian Mathematical Society
1 International Journal of Mathematics
1 Acta Mathematica Universitatis Comenianae. New Series
1 Numerical Algorithms
1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences
1 Automation and Remote Control
1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
1 Tatra Mountains Mathematical Publications
1 Applicationes Mathematicae
1 Opuscula Mathematica
1 Buletinul Academiei de Științe a Republicii Moldova. Matematica
1 Mathematical Problems in Engineering
1 Functional Differential Equations
1 Soft Computing
1 LMS Journal of Computation and Mathematics
1 Communications of the Korean Mathematical Society
1 Acta Mathematica Sinica. English Series
1 Acta et Commentationes Universitatis Tartuensis de Mathematica
1 Lobachevskii Journal of Mathematics
1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis
1 Acta Mathematica Scientia. Series B. (English Edition)
1 Central European Journal of Mathematics
1 Journal of Function Spaces and Applications
1 Fixed Point Theory
1 Cubo
1 Inverse Problems in Science and Engineering
1 Communications in Mathematical Analysis
1 Acta Mathematica Sinica. Chinese Series
1 Applicable Analysis and Discrete Mathematics
1 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică
1 International Journal for Computational Methods in Engineering Science and Mechanics
1 Tbilisi Mathematical Journal
1 Journal of Nonlinear Science and Applications
...and 20 more Serials
all top 5

Cited in 24 Fields

482 Ordinary differential equations (34-XX)
235 Operator theory (47-XX)
74 Real functions (26-XX)
29 Integral equations (45-XX)
21 Partial differential equations (35-XX)
17 Difference and functional equations (39-XX)
14 Global analysis, analysis on manifolds (58-XX)
11 Numerical analysis (65-XX)
4 Dynamical systems and ergodic theory (37-XX)
3 Functional analysis (46-XX)
3 Calculus of variations and optimal control; optimization (49-XX)
3 Systems theory; control (93-XX)
2 Mechanics of deformable solids (74-XX)
2 Statistical mechanics, structure of matter (82-XX)
2 Biology and other natural sciences (92-XX)
1 Combinatorics (05-XX)
1 Linear and multilinear algebra; matrix theory (15-XX)
1 Special functions (33-XX)
1 General topology (54-XX)
1 Computer science (68-XX)
1 Mechanics of particles and systems (70-XX)
1 Geophysics (86-XX)
1 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
1 Information and communication theory, circuits (94-XX)

Citations by Year