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Nikolaev, Igor Georgievich

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Author ID: nikolaev.igor-g Recent zbMATH articles by "Nikolaev, Igor Georgievich"
Published as: Nikolaev, I. G.; Nikolaev, Igor; Nikolaev, Igor G.
External Links: MGP · Wikidata
Documents Indexed: 36 Publications since 1978
Reviewing Activity: 121 Reviews

Publications by Year

Citations contained in zbMATH

23 Publications have been cited 167 times in 145 Documents Cited by Year
Quasilinearization and curvature of Aleksandrov spaces. Zbl 1144.53045
Berg, I. D.; Nikolaev, I. G.
68
2008
Generalized Riemannian spaces. Zbl 0625.53059
Aleksandrov, A. D.; Berestovskij, V. N.; Nikolaev, I. G.
18
1986
The tangent cone of an Aleksandrov space of curvature \(\leq K\). Zbl 0822.53043
Nikolaev, Igor
9
1995
Smoothness of the metric of spaces with two-sided bounded Aleksandrov curvature. Zbl 0547.53011
Nikolaev, I. G.
9
1983
Multidimensional generalized Riemannian spaces. Zbl 0781.53049
Berestovskij, V. N.; Nikolaev, I. G.
8
1992
Bounded curvature closure of the set of compact Riemannian manifolds. Zbl 0726.53042
Nikolaev, I. G.
8
1991
On a distance between directions in an Aleksandrov space of curvature \(\leq K\). Zbl 0977.53033
Berg, I. D.; Nikolaev, I. G.
7
1998
On a extremal property of quadrilaterals in an Aleksandrov space of curvature \(\leq K\). Zbl 1172.53020
Berg, I. D.; Nikolaev, I. G.
5
2007
Convex surfaces with positive bounded specific curvature and a priori bounds for the Monge-Ampère equations. Zbl 0578.53045
Nikolaev, I. G.; Shefel’, S. Z.
5
1985
Parallel translation and smoothness of the metric of spaces of bounded curvature. Zbl 0505.53015
Nikolaev, I. G.
5
1980
Lösung des Plateauschen Problems in Räumen, deren Krümmung nicht größer als K ist. Zbl 0406.53044
Nikolaev, I. G.
4
1979
Characterization of Aleksandrov spaces of curvature bounded above by means of the metric Cauchy-Schwarz inequality. Zbl 1402.53027
Berg, I. D.; Nikolaev, Igor G.
3
2018
A metric characterization of Riemannian spaces. Zbl 0956.53027
Nikolaev, I. G.
3
1999
Solution of Plateau’s problem in spaces of curvature no greater than K. Zbl 0434.53045
Nikolaev, I. G.
3
1979
On a distance characterization of A. D. Aleksandrov spaces of nonpositive curvature. Zbl 1158.53034
Berg, I. D.; Nikolaev, I. G.
2
2007
Stability problems in a theorem of F. Schur. Zbl 0837.53031
Nikolaev, I. G.
2
1995
Space of directions at a point in a space of curvature not greater than k. Zbl 0426.53043
Nikolaev, I. G.
2
1979
\(K\)-Euler’s inequality in Aleksandrov’s \(\mathrm{CAT}(K)\) space. Zbl 1390.53021
Berg, I. D.; Nikolaev, Igor G.
1
2017
Second variation formula in a space of bounded curvature. Zbl 0987.53014
Nikolaev, Igor G.
1
2000
Many-dimensional generalized Riemannian spaces. Zbl 0737.53058
Berestovskiĭ, V. N.; Nikolaev, I. G.
1
1989
Convex surfaces with positive bounded specific curvature and a priori estimates for Monge-Ampère equations. Zbl 0595.53059
Nikolaev, I. G.; Shefel’, S. Z.
1
1986
On the parallel displacement of vectors in spaces with two-sided bounded curvature in the sense of A. D. Aleksandrov. Zbl 0539.53030
Nikolaev, I. G.
1
1983
Smoothness of convex surfaces on the basis of differential properties of quasiconformal mappings. Zbl 0527.53036
Nikolaev, I. G.; Shefel’, S. Z.
1
1982
Characterization of Aleksandrov spaces of curvature bounded above by means of the metric Cauchy-Schwarz inequality. Zbl 1402.53027
Berg, I. D.; Nikolaev, Igor G.
3
2018
\(K\)-Euler’s inequality in Aleksandrov’s \(\mathrm{CAT}(K)\) space. Zbl 1390.53021
Berg, I. D.; Nikolaev, Igor G.
1
2017
Quasilinearization and curvature of Aleksandrov spaces. Zbl 1144.53045
Berg, I. D.; Nikolaev, I. G.
68
2008
On a extremal property of quadrilaterals in an Aleksandrov space of curvature \(\leq K\). Zbl 1172.53020
Berg, I. D.; Nikolaev, I. G.
5
2007
On a distance characterization of A. D. Aleksandrov spaces of nonpositive curvature. Zbl 1158.53034
Berg, I. D.; Nikolaev, I. G.
2
2007
Second variation formula in a space of bounded curvature. Zbl 0987.53014
Nikolaev, Igor G.
1
2000
A metric characterization of Riemannian spaces. Zbl 0956.53027
Nikolaev, I. G.
3
1999
On a distance between directions in an Aleksandrov space of curvature \(\leq K\). Zbl 0977.53033
Berg, I. D.; Nikolaev, I. G.
7
1998
The tangent cone of an Aleksandrov space of curvature \(\leq K\). Zbl 0822.53043
Nikolaev, Igor
9
1995
Stability problems in a theorem of F. Schur. Zbl 0837.53031
Nikolaev, I. G.
2
1995
Multidimensional generalized Riemannian spaces. Zbl 0781.53049
Berestovskij, V. N.; Nikolaev, I. G.
8
1992
Bounded curvature closure of the set of compact Riemannian manifolds. Zbl 0726.53042
Nikolaev, I. G.
8
1991
Many-dimensional generalized Riemannian spaces. Zbl 0737.53058
Berestovskiĭ, V. N.; Nikolaev, I. G.
1
1989
Generalized Riemannian spaces. Zbl 0625.53059
Aleksandrov, A. D.; Berestovskij, V. N.; Nikolaev, I. G.
18
1986
Convex surfaces with positive bounded specific curvature and a priori estimates for Monge-Ampère equations. Zbl 0595.53059
Nikolaev, I. G.; Shefel’, S. Z.
1
1986
Convex surfaces with positive bounded specific curvature and a priori bounds for the Monge-Ampère equations. Zbl 0578.53045
Nikolaev, I. G.; Shefel’, S. Z.
5
1985
Smoothness of the metric of spaces with two-sided bounded Aleksandrov curvature. Zbl 0547.53011
Nikolaev, I. G.
9
1983
On the parallel displacement of vectors in spaces with two-sided bounded curvature in the sense of A. D. Aleksandrov. Zbl 0539.53030
Nikolaev, I. G.
1
1983
Smoothness of convex surfaces on the basis of differential properties of quasiconformal mappings. Zbl 0527.53036
Nikolaev, I. G.; Shefel’, S. Z.
1
1982
Parallel translation and smoothness of the metric of spaces of bounded curvature. Zbl 0505.53015
Nikolaev, I. G.
5
1980
Lösung des Plateauschen Problems in Räumen, deren Krümmung nicht größer als K ist. Zbl 0406.53044
Nikolaev, I. G.
4
1979
Solution of Plateau’s problem in spaces of curvature no greater than K. Zbl 0434.53045
Nikolaev, I. G.
3
1979
Space of directions at a point in a space of curvature not greater than k. Zbl 0426.53043
Nikolaev, I. G.
2
1979
all top 5

Cited by 187 Authors

11 Izuchukwu, Chinedu
10 Mewomo, Oluwatosin Temitope
8 Chang, Shih-Sen
7 Ugwunnadi, Godwin Chidi
6 Aremu, Kazeem Olalekan
6 Khatibzadeh, Hadi
6 Nikolaev, Igor Georgievich
4 Berg, I. David
4 Jost, Jürgen
4 Panyanak, Bancha
4 Preechasilp, Pakkapon
3 Abbas, Mujahid
3 Lytchak, Alexander
3 Nicolae, Adriana
3 Ranjbar, Sajad
3 Suantai, Suthep
3 Tang, Jinfang
3 Wang, Lin
3 Wangkeeree, Rabian
2 Ahmadi Kakavandi, Bijan
2 Bauer, Frank
2 Berestovskiĭ, Valeriĭ Nikolaevich
2 Dekster, Boris V.
2 Eskandani, Golamreza Zamani
2 Hua, Bobo
2 Ivanov, Sergei Vladimirovich
2 Kaewkhao, Attapol
2 Khan, Abdul Rahim
2 Kumam, Poom
2 Liu, Shiping
2 Liu, Xindong
2 Mohebbi, Vahid
2 Nabutovsky, Alexander
2 Naor, Assaf
2 Ogwo, Grace N.
2 Pakkaranang, Nuttapol
2 Plaut, Conrad P.
2 Pouladi, Hadi
2 Raeisi, Masoumeh
2 Sipoş, Andrei
2 Thurston, Paul
2 Toyoda, Tetsu
2 Wenger, Stefan
2 Yang, Li
2 Yao, Jen-Chih
2 Yokota, Takumi
2 Zachos, Anastasios N.
2 Zhao, Liangcai
1 Abass, Hammed Anuoluwapo
1 Ambrosio, Luigi
1 Amini, Massoud
1 Anakkamatee, Watcharapong
1 Andoni, Alexandr
1 Azarmi, Soheila
1 Banert, Sebastian
1 Bennett, Hanna
1 Berenstein, Arkady
1 Bochi, Jairo
1 Bonahon, Francis
1 Bonsante, Francesco
1 Boonkong, Uraiwan
1 Bowers, Philip L.
1 Bramson, Maury D.
1 Burdzy, Krzysztof
1 Cavalletti, Fabio
1 Cheeger, Jeff
1 Chepoi, Victor D.
1 Cho, Yeol Je
1 Cotsiolis, Athanase
1 Cruz-Cota, Aldo-Hilario
1 Cuntavepanit, Asawathep
1 de la Sen, Manuel
1 De Lellis, Camillo
1 Dehghan, Hossein
1 Dekster, M.
1 Delanoë, Philippe P.
1 Dhompongsa, Sompong
1 Dong, Jian
1 Egloff, Daniel
1 Eriksson-Bique, Sylvester
1 Eskenazis, Alexandros
1 Fechner, Włodzimierz
1 Fefferman, Charles Louis
1 Fernández-León, Aurora
1 Fillastre, François
1 Fitzi, Martin
1 Funar, Louis
1 Galaz-Garcia, Fernando
1 Gol’dshtein, Vladimir Mikhailovich
1 Gromov, Mikhael Leonidovich
1 Guijarro, Luis
1 Halverson, Denise M.
1 Hodgson, Craig D.
1 Hornung, Peter
1 Hosaka, Tetsuya
1 Inthakon, Warunun
1 Iqbal, Hira
1 Iusem, Alfredo Noel
1 Joharinad, Parvaneh
1 Jun, Chanyoung
...and 87 more Authors
all top 5

Cited in 91 Serials

7 Geometriae Dedicata
7 Fixed Point Theory and Applications
5 Journal of Inequalities and Applications
4 Numerical Functional Analysis and Optimization
4 Transactions of the American Mathematical Society
4 Journal of Nonlinear Science and Applications
3 Advances in Mathematics
3 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série
3 Demonstratio Mathematica
3 Mathematische Zeitschrift
3 Differential Geometry and its Applications
2 Journal of Mathematical Analysis and Applications
2 Archiv der Mathematik
2 Compositio Mathematica
2 Publications Mathématiques
2 Inventiones Mathematicae
2 Proceedings of the American Mathematical Society
2 Topology and its Applications
2 The Journal of Geometric Analysis
2 Numerical Algorithms
2 Geometric and Functional Analysis. GAFA
2 Calculus of Variations and Partial Differential Equations
2 Journal of Mathematical Sciences (New York)
2 St. Petersburg Mathematical Journal
2 Mediterranean Journal of Mathematics
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 Journal of Function Spaces
1 Archive for Rational Mechanics and Analysis
1 Bulletin of the Australian Mathematical Society
1 Israel Journal of Mathematics
1 Mathematical Notes
1 Acta Mathematica
1 Annales de l’Institut Fourier
1 The Annals of Probability
1 Duke Mathematical Journal
1 Glasgow Mathematical Journal
1 Journal of Functional Analysis
1 Journal of Geometry
1 Journal für die Reine und Angewandte Mathematik
1 Journal of Soviet Mathematics
1 Manuscripta Mathematica
1 Mathematische Annalen
1 Michigan Mathematical Journal
1 Nagoya Mathematical Journal
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Quaestiones Mathematicae
1 Rendiconti del Seminario Matemàtico e Fisico di Milano
1 Results in Mathematics
1 Semigroup Forum
1 Siberian Mathematical Journal
1 Tohoku Mathematical Journal. Second Series
1 Advances in Applied Mathematics
1 Ergodic Theory and Dynamical Systems
1 Acta Applicandae Mathematicae
1 Journal of Global Optimization
1 Aequationes Mathematicae
1 Journal de Mathématiques Pures et Appliquées. Neuvième Série
1 Bulletin of the American Mathematical Society. New Series
1 Expositiones Mathematicae
1 Annales de l’Institut Henri Poincaré. Physique Théorique
1 Russian Mathematics
1 The Journal of Analysis
1 Bulletin of the Belgian Mathematical Society - Simon Stevin
1 Computational and Applied Mathematics
1 Journal of Convex Analysis
1 Boletín de la Sociedad Matemática Mexicana. Third Series
1 Electronic Research Announcements of the American Mathematical Society
1 Journal of Applied Analysis
1 Doklady Mathematics
1 Abstract and Applied Analysis
1 Optimization Methods & Software
1 Conformal Geometry and Dynamics
1 Geometry & Topology
1 Analysis (München)
1 Annales Henri Poincaré
1 Foundations of Computational Mathematics
1 Journal of the Australian Mathematical Society
1 Acta Mathematica Scientia. Series B. (English Edition)
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Analysis and Applications (Singapore)
1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications
1 Electronic Journal of Statistics
1 Journal of Topology and Analysis
1 Applied General Topology
1 Journal of Mathematics and Computer Science. JMCS
1 Afrika Matematika
1 Analysis and Geometry in Metric Spaces
1 Journal of Mathematics
1 Journal de l’École Polytechnique – Mathématiques
1 Actes des Rencontres du C.I.R.M.

Citations by Year

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