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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
248 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

40 Publications have been cited 545 times in 456 Documents Cited by Year
Integral equations and initial value problems for nonlinear differential equations of fractional order. Zbl 1169.34302
Kosmatov, Nickolai
89
2009
A boundary value problem of fractional order at resonance. Zbl 1210.34007
Kosmatov, Nickolai
60
2010
Multi-point boundary value problems on an unbounded domain at resonance. Zbl 1138.34006
Kosmatov, Nickolai
42
2008
Eigenvalue comparison for fractional boundary value problems with the Caputo derivative. Zbl 1310.34007
Henderson, Johnny; Kosmatov, Nickolai
33
2014
Initial value problems of fractional order with fractional impulsive conditions. Zbl 1286.34011
Kosmatov, Nickolai
31
2013
A singular boundary value problem for nonlinear differential equations of fractional order. Zbl 1191.34006
Kosmatov, Nickolai
30
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
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
Third-order boundary value problems with sign-changing solutions. Zbl 1130.34010
Hopkins, Britney; Kosmatov, Nickolai
20
2007
Resonant functional problems of fractional order. Zbl 1372.34048
Kosmatov, Nickolai; Jiang, Weihua
18
2016
Countably many solutions of a fourth order boundary value problem. Zbl 1072.34018
Kosmatov, Nickolai
13
2004
Multi-point boundary value problems on time scales at resonance. Zbl 1107.34008
Kosmatov, Nickolai
12
2006
Second-order functional problems with a resonance of dimension one. Zbl 1347.34034
Kosmatov, Nickolai; Jiang, Weihua
10
2016
Elastic beam problem with higher order derivatives. Zbl 1135.34013
Kaufmann, Eric R.; Kosmatov, Nickolai
9
2007
A symmetric solution of a multipoint boundary value problem at resonance. Zbl 1137.34313
Kosmatov, Nickolai
9
2006
Solvability of a third-order differential equation with functional boundary conditions at resonance. Zbl 1366.34034
Jiang, Weihua; Kosmatov, Nickolai
8
2017
Multi-point boundary value problems of fractional order. Zbl 1184.34012
Allison, John; Kosmatov, Nickolai
7
2008
A singular non-local problem at resonance. Zbl 1260.34037
Kosmatov, Nickolai
7
2012
Impulsive dynamic equations on a time scale. Zbl 1184.34091
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
6
2008
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
Second order boundary value problems on an unbounded domain. Zbl 1135.34313
Kosmatov, Nickolai
4
2008
A note on the singular Sturm-Liouville problem with infinitely many solutions. Zbl 1026.34023
Kosmatov, Nickolai
3
2002
Semipositone \(m\)-point boundary-value problems. Zbl 1076.34009
Kosmatov, Nickolai
3
2004
A second-order singular boundary value problem. Zbl 1062.34016
Kaufmann, E. R.; Kosmatov, N.
3
2004
Positive solutions of a fourth-order multi-point boundary value problem. Zbl 1169.34012
Eggensperger, M.; Kosmatov, N.
2
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.
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 singular three-point boundary value problem. Zbl 1102.34010
Kaufmann, Eric R.; Kosmatov, Nickolai
2
2005
Solutions to a class of nonlinear differential equations of fractional order. Zbl 1183.34008
Kosmatov, N.
2
2009
A higher-order nonlocal boundary value problem. Zbl 1119.34013
Eggensperger, Martin; Kosmatov, Nickolai
2
2005
Multiple positive solutions of a fourth-order boundary value problem. Zbl 1372.34051
Benham, Aaron; Kosmatov, Nickolai
2
2017
Positive solutions of the semipositone Neumann boundary value problem. Zbl 1488.34178
Henderson, Johnny; Kosmatov, Nickolai
2
2015
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
The existence and multiplicity of constant sign solutions to a three-point boundary value problem. Zbl 1146.34012
Henderson, Johnny; Kosmatov, Nickolai
1
2007
Integral equations of fractional order in Lebesgue spaces. Zbl 1343.45006
Kosmatov, Nickolai
1
2016
Resonant \(p\)-Laplacian problems with functional boundary conditions. Zbl 07509528
Jiang, Weihua; Kosmatov, Nickolai
1
2018
Resonant \(p\)-Laplacian problems with functional boundary conditions. Zbl 07509528
Jiang, Weihua; Kosmatov, Nickolai
1
2018
Solvability of a third-order differential equation with functional boundary conditions at resonance. Zbl 1366.34034
Jiang, Weihua; Kosmatov, Nickolai
8
2017
Multiple positive solutions of a fourth-order boundary value problem. Zbl 1372.34051
Benham, Aaron; Kosmatov, Nickolai
2
2017
Resonant functional problems of fractional order. Zbl 1372.34048
Kosmatov, Nickolai; Jiang, Weihua
18
2016
Second-order functional problems with a resonance of dimension one. Zbl 1347.34034
Kosmatov, Nickolai; Jiang, Weihua
10
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
2
2015
Eigenvalue comparison for fractional boundary value problems with the Caputo derivative. Zbl 1310.34007
Henderson, Johnny; Kosmatov, Nickolai
33
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
31
2013
A singular non-local problem at resonance. Zbl 1260.34037
Kosmatov, Nickolai
7
2012
A boundary value problem of fractional order at resonance. Zbl 1210.34007
Kosmatov, Nickolai
60
2010
Integral equations and initial value problems for nonlinear differential equations of fractional order. Zbl 1169.34302
Kosmatov, Nickolai
89
2009
A singular boundary value problem for nonlinear differential equations of fractional order. Zbl 1191.34006
Kosmatov, Nickolai
30
2009
Positive solutions of a fourth-order multi-point boundary value problem. Zbl 1169.34012
Eggensperger, M.; Kosmatov, N.
2
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.
2
2009
Solutions to a class of nonlinear differential equations of fractional order. Zbl 1183.34008
Kosmatov, N.
2
2009
Multi-point boundary value problems on an unbounded domain at resonance. Zbl 1138.34006
Kosmatov, Nickolai
42
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
7
2008
Impulsive dynamic equations on a time scale. Zbl 1184.34091
Kaufmann, Eric R.; Kosmatov, Nickolai; Raffoul, Youssef N.
6
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
20
2007
Elastic beam problem with higher order derivatives. Zbl 1135.34013
Kaufmann, Eric R.; Kosmatov, Nickolai
9
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
12
2006
A symmetric solution of a multipoint boundary value problem at resonance. Zbl 1137.34313
Kosmatov, Nickolai
9
2006
Symmetric solutions of a multi-point boundary value problem. Zbl 1085.34011
Kosmatov, Nickolai
26
2005
A singular three-point boundary value problem. Zbl 1102.34010
Kaufmann, Eric R.; Kosmatov, Nickolai
2
2005
A higher-order nonlocal boundary value problem. Zbl 1119.34013
Eggensperger, Martin; Kosmatov, Nickolai
2
2005
Countably many solutions of a fourth order boundary value problem. Zbl 1072.34018
Kosmatov, Nickolai
13
2004
Semipositone \(m\)-point boundary-value problems. Zbl 1076.34009
Kosmatov, Nickolai
3
2004
A second-order singular boundary value problem. Zbl 1062.34016
Kaufmann, E. R.; Kosmatov, N.
3
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
3
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 top 5

Cited by 532 Authors

25 Ahmad, Bashir
22 Al-saedi, Ahmed Eid Salem
19 Jiang, Weihua
19 Liu, Wenbin
15 Ntouyas, Sotiris K.
13 Kosmatov, Nickolai
11 Liu, Lishan
10 Agarwal, Ravi P.
10 Ge, Weigao
10 Shen, Chunfang
10 Yang, Liu
9 Liu, Yuji
9 Wei, Zhongli
9 Zada, Akbar
8 Feng, Meiqiang
8 Hu, Lei
8 Liang, Sihua
8 Wang, Yongqing
8 Zhang, Jihui
8 Zhang, Shuqin
7 Wang, Jinrong
7 Wu, Yonghong
7 Zhou, Yong
6 Chen, Taiyong
6 Cui, Yujun
6 Hu, Zhigang
6 Iyase, Samuel Azubuike
6 Kaufmann, Eric R.
6 Ouyang, Zigen
6 Shen, Tengfei
6 Zhai, Chengbo
6 Zhou, Hui
6 Zima, Mirosława
5 Baghani, Hamid
5 Baghani, Omid
5 Graef, John R.
5 Imaga, Ogbu Famous
5 Nieto Roig, Juan Jose
5 Sun, Yongping
5 Webb, Jeffrey Ronald Leslie
5 Zhang, Youwei
4 Aljoudi, Shorog
4 Bai, Zhanbing
4 Du, Zengji
4 Gholami, Yousef
4 Kou, Chunhai
4 Lan, Kunquan
4 Lin, Zeng
4 Liu, Jiaying
4 Luo, Zhiguo
4 Mâagli, Habib
4 Rizwan, Rizwan
4 Su, Hua
4 Sun, Bingzhi
4 Zhang, Xuemei
3 Afrouzi, Ghasem Alizadeh
3 Ali, Sartaj
3 Bai, Chuanzhi
3 Baitiche, Zidane
3 Borisut, Piyachat
3 Boulaaras, Salah Mahmoud
3 Feng, Hanying
3 Fu, Xi
3 Ghanbari, Kazem
3 Guefaifia, Rafik
3 Guerbati, Kaddour
3 Han, Zhenlai
3 Heidarkhani, Shapour
3 Jiao, Feng
3 Kamache, Fares
3 Khaldi, Rabah
3 Li, Yongxiang
3 Liu, Xiaoyou
3 Liu, Xiping
3 Liu, Yang
3 Meng, Shuman
3 Pang, Huihui
3 Pei, Minghe
3 Phung, Phan Dinh
3 Shen, Xiaohui
3 Shi, Ailing
3 Tang, Xiaosong
3 Tian, Yuansheng
3 Tisdell, Christopher C.
3 Wang, Minmin
3 Xie, Dapeng
3 Xu, Fuyi
3 Zhao, Junfang
3 Zhou, Hua-Cheng
3 Zou, Yumei
2 Alblewi, Manal
2 Alghanmi, Madeaha
2 Alsharif, Alaa
2 Alsulami, Hamed Hamdan
2 Auipa-arch, Chaiwat
2 Bachar, Imed
2 Băleanu, Dumitru I.
2 Benchohra, Mouffak
2 Cao, Jinde
2 Chang, Sung Kag
...and 432 more Authors
all top 5

Cited in 109 Serials

57 Advances in Difference Equations
57 Boundary Value Problems
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
15 Computers & Mathematics with Applications
13 Applied Mathematics Letters
12 Journal of Mathematical Analysis and Applications
7 Journal of Computational and Applied Mathematics
7 Fractional Calculus & Applied Analysis
7 Communications in Nonlinear Science and Numerical Simulation
7 Differential Equations and Applications
6 Results in Mathematics
6 International Journal of Nonlinear Sciences and Numerical Simulation
6 Mediterranean Journal of Mathematics
5 Nonlinear Analysis. Real World Applications
5 Nonlinear Analysis. Modelling and Control
5 Journal of Applied Analysis and Computation
5 Fractional Differential Calculus
5 Journal of Function Spaces
5 AIMS Mathematics
4 Chaos, Solitons and Fractals
4 Mathematische Nachrichten
4 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
3 Mathematical Methods in the Applied Sciences
3 Mathematical and Computer Modelling
3 Filomat
3 Journal of Difference Equations and Applications
3 Differential Equations and Dynamical Systems
3 Journal of Inequalities and Applications
3 Discrete Dynamics in Nature and Society
3 Kragujevac Journal of Mathematics
3 Thai Journal of Mathematics
3 International Journal of Differential Equations
2 International Journal of Mathematics and Mathematical Sciences
2 Acta Mathematicae Applicatae Sinica. English Series
2 Applications of Mathematics
2 Turkish Journal of Mathematics
2 Vietnam Journal of Mathematics
2 Journal of Applied Mathematics
2 Fixed Point Theory and Applications
2 Journal of Fixed Point Theory and Applications
2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
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 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 Zeitschrift für Analysis und ihre Anwendungen
1 Acta Applicandae Mathematicae
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 Topological Methods in Nonlinear Analysis
1 Applicationes Mathematicae
1 Electronic Journal of Differential Equations (EJDE)
1 Buletinul Academiei de Științe a Republicii Moldova. Matematica
1 Mathematical Problems in Engineering
1 Journal of Applied Analysis
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 Qualitative Theory of Dynamical Systems
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 Boletim da Sociedade Paranaense de Matemática. Terceira Série
1 Cubo
1 Inverse Problems in Science and Engineering
1 Communications in Mathematical Analysis
1 Applicable Analysis and Discrete Mathematics
1 Tbilisi Mathematical Journal
1 Journal of Nonlinear Science and Applications
1 Advances in Differential Equations and Control Processes
1 Journal of Pseudo-Differential Operators and Applications
1 Azerbaijan Journal of Mathematics
1 Analysis and Mathematical Physics
1 Afrika Matematika
1 Arabian Journal of Mathematics
1 Caspian Journal of Mathematical Sciences
...and 9 more Serials

Citations by Year