## Lobachevskii Journal of Mathematics

 Short Title: Lobachevskii J. Math. Publisher: Springer US, New York, NY; Pleiades Publishing, New York, NY; MAIK “Nauka/Interperiodica”, Moscow ISSN: 1995-0802; 1818-9962/e Online: http://link.springer.com/journal/volumesAndIssues/12202http://www.emis.de/journals/LJM/http://ljm.ksu.ru/contents.htmlhttp://www.maik.ru/cgi-perl/journal.pl?lang=eng&name=lobjmat Original: Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki Comments: Indexed cover-to-cover; Published electronic only from Vol. 1 (1998) - Vol. 27 (2007). As of 2012 partly translation from: Uch. Zap. Kazan. Univ., Ser. Fiz.-Mat. Nauki. This journal is available open access.
 Documents Indexed: 2,091 Publications (since 1998) References Indexed: 1,910 Publications with 34,638 References.
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### Authors

 29 Volodin, Andrei I. 27 Lapin, Aleksandr Vasil’evich 19 Lychagin, Valentin V. 18 Gubaidullin, Damir A. 17 Kehayopulu, Niovi 15 Avkhadiev, Farit Gabidinovich 15 Kazantsev, Andreĭ Vital’evich 13 Bikchentaev, Aĭrat Midkhatovich 12 Pleshchinskii, Nikolaij Borisovich 12 Turilova, Ekaterina A. 11 Aganin, Aleksandr Alekseevich 11 Bodhisuwan, Winai 11 Laitinen, Erkki K. 11 Petrov, Igor’ Borisovich 11 Tsingelis, Michael 10 Bibikov, Pavel Vitalievich 10 Grigoryan, Suren Arshakovich 10 Paimushin, Vitaliy Nikolaevich 10 Shurygin, Vadim V. jun. 10 Tumakov, Dmitriĭ Nikolaevich 9 Amosov, Grigoriĭ Gennad’evich 9 Gumerov, Renat Nel’sonovich 9 Lurie, Sergey A. 9 Smirnov, Yury G. 9 Solov’ëv, Sergeĭ Ivanovich 9 Tarlakovskiĭ, Dmitriĭ Valentinovich 8 Assanova, Anar Turmaganbetkyzy 8 Chuprunov, Alekseĭ Nikolaevich 8 Dautov, Rafail Z. 8 Gupta, Vijay 8 Hamhalter, Jan 8 Lipacheva, Ekaterina Vladimirovna 8 Malakhaltsev, Mikhail Armenovich 8 Rozikov, Utkir A. 8 Shaĭdurov, Vladimir Victorovich 8 Tuchkova, Natal’ya Pavlovna 7 Badriev, Ildar B. 7 Brychkov, Yury A. 7 Garif’yanov, Farkhat Nurgayazovich 7 Khabibullin, Bulat Nurmievich 7 Krasil’shchik, Iosif Semënovich 7 Ngamkham, Thuntida 7 Pechen, Alexander Nikolaevich 7 Sakbaev, Vsevolod Zhanovich 7 Savischenko, Nikolay V. 7 Shabanov, B. M. 7 Sudoplatov, Sergeĭ Vladimirovich 7 Volkov-Bogorodsky, Dmitrij B. 7 Wirths, Karl-Joachim 7 Yuldashev, Tursun Kamaldinovich 6 Alekhina, Marina An. 6 Ashurov, Ravshan Rajabovich 6 Ataeva, O. M. 6 Baranov, A. V. 6 Davletshin, A. I. 6 Fedorov, Yu. V. 6 Gubaidullin, A. A. 6 Islomov, Bozor Islomovich 6 Ivan’shin, Pëtr Nikolaevich 6 Kalimullin, Iskander Shagitovich 6 Kats, Boris Aleksandrovich 6 Kinder, M. I. 6 Kruglov, Victor M. 6 Matevosyan, Hovik A. 6 Mazo, Alexander B. 6 Mukhamedova, I. Z. 6 Nasyrov, Semen R. 6 Orlov, Yurii N. 6 Pleshchinskaya, Irina E. 6 Rogosin, Sergei V. 6 Rybakov, A. A. 6 Serebryakov, V. A. 6 Sevodin, M. A. 6 Shirokov, Maksim Evgen’evich 6 Sotnikov, A. N. 6 Urinov, Akhmadzhon Kushakovich 5 Abgaryan, Garnik V. 5 Ayupov, Shavkat Abdullaevich 5 Barsukova, O. Yu. 5 Bazhenov, Nikolaĭ Alekseevich 5 Belov, Pavel A. 5 Bhat, Vijay Kumar 5 Darus, Maslina 5 De, Uday Chand 5 Duyunova, Anna Andreevna 5 Elizarov, A. M. 5 Fedotenkov, Grigoriĭ Valer’evich 5 Kadirkulov, Bakhtiyor J. 5 Khramchenkov, M. G. 5 Kudaĭbergenov, Karimbergen Kadirbergenovich 5 Kuznetsova, Alla. Yu. 5 Makarov, Maksim V. 5 Malakhov, V. G. 5 Medvedik, M. Yu. 5 Moiseev, Evgeniĭ Ivanovich 5 Moiseeva, V. E. 5 Mokeev, Aleksandr S. 5 Moskaleva, M. A. 5 Mustafa, Ghulam 5 Nasibullin, Ramil Gaisa’evich ...and 2,124 more Authors
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### Fields

 374 Partial differential equations (35-XX) 221 Fluid mechanics (76-XX) 215 Numerical analysis (65-XX) 159 Functions of a complex variable (30-XX) 156 Differential geometry (53-XX) 138 Mechanics of deformable solids (74-XX) 127 Functional analysis (46-XX) 122 Operator theory (47-XX) 108 Quantum theory (81-XX) 107 Statistics (62-XX) 106 Ordinary differential equations (34-XX) 101 Computer science (68-XX) 100 Probability theory and stochastic processes (60-XX) 83 Dynamical systems and ergodic theory (37-XX) 75 Group theory and generalizations (20-XX) 65 Global analysis, analysis on manifolds (58-XX) 59 Mathematical logic and foundations (03-XX) 58 Optics, electromagnetic theory (78-XX) 54 Information and communication theory, circuits (94-XX) 53 Classical thermodynamics, heat transfer (80-XX) 51 Integral equations (45-XX) 50 Associative rings and algebras (16-XX) 49 General topology (54-XX) 47 Statistical mechanics, structure of matter (82-XX) 45 Calculus of variations and optimal control; optimization (49-XX) 40 Order, lattices, ordered algebraic structures (06-XX) 40 Real functions (26-XX) 39 Geophysics (86-XX) 39 Operations research, mathematical programming (90-XX) 38 Approximations and expansions (41-XX) 37 Biology and other natural sciences (92-XX) 35 Combinatorics (05-XX) 34 Harmonic analysis on Euclidean spaces (42-XX) 31 Number theory (11-XX) 30 Special functions (33-XX) 29 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 28 Linear and multilinear algebra; matrix theory (15-XX) 28 Nonassociative rings and algebras (17-XX) 27 Potential theory (31-XX) 26 Mechanics of particles and systems (70-XX) 24 Systems theory; control (93-XX) 23 General algebraic systems (08-XX) 21 Several complex variables and analytic spaces (32-XX) 21 Manifolds and cell complexes (57-XX) 18 Measure and integration (28-XX) 15 Category theory; homological algebra (18-XX) 15 Topological groups, Lie groups (22-XX) 13 Commutative algebra (13-XX) 12 Algebraic geometry (14-XX) 11 Difference and functional equations (39-XX) 10 Integral transforms, operational calculus (44-XX) 10 Convex and discrete geometry (52-XX) 8 Sequences, series, summability (40-XX) 6 General and overarching topics; collections (00-XX) 6 Field theory and polynomials (12-XX) 6 Relativity and gravitational theory (83-XX) 6 Astronomy and astrophysics (85-XX) 4 Geometry (51-XX) 4 Algebraic topology (55-XX) 3 History and biography (01-XX) 2 Abstract harmonic analysis (43-XX)

### Citations contained in zbMATH Open

955 Publications have been cited 2,954 times in 2,182 Documents Cited by Year
Hardy type inequalities in higher dimensions with explicit estimate of constants. Zbl 1120.26008
2006
Group analysis of variable coefficient diffusion-convection equations. I: Enhanced group classification. Zbl 1257.35018
Ivanova, N. M.; Popovych, R. O.; Sophocleous, C.
2010
On inverse boundary value problem for a Fredholm integro-differential equation with degenerate kernel and spectral parameter. Zbl 1472.45012
Yuldashev, T. K.
2019
Determination of the coefficient and boundary regime in boundary value problem for integro-differential equation with degenerate kernel. Zbl 1372.45017
Yuldashev, Tursun K.
2017
Geodesic monotone vector fields. Zbl 0970.53021
Németh, S. Z.
1999
Equivalence of holonomic differential equations. Zbl 0937.37051
Doubrov, B.; Komrakov, B.; Morimoto, T.
1999
Evolution algebras generated by Gibbs measures. Zbl 1260.46031
Rozikov, U. A.; Tian, J. P.
2011
Weighted Hardy inequalities with sharp constants. Zbl 1254.26031
Avkhadiev, F. G.; Wirths, K.-J.
2010
Einstein-Maxwell equation on four-dimensional homogeneous spaces. Zbl 1011.83005
Komrakov, B. jun.
2001
Inverse boundary value problem for a fractional differential equations of mixed type with integral redefinition conditions. Zbl 1465.35412
Yuldashev, T. K.; Kadirkulov, B. J.
2021
Homogeneous Einstein metrics on flag manifolds. Zbl 0953.53029
Sakane, Y.
1999
Dynamics of two-dimensional evolution algebras. Zbl 1297.37011
Rozikov, U. A.; Murodov, Sh. N.
2013
Boundary-value problems for loaded third-order parabolic-hyperbolic equations in infinite three-dimensional domains. Zbl 1450.35187
Yuldashev, T. K.; Islomov, B. I.; Alikulov, E. K.
2020
Nonlinear optimal control of thermal processes in a nonlinear inverse problem. Zbl 1450.35295
Yuldashev, T. K.
2020
Preconditioned Uzawa-type methods for finite-dimensional constrained saddle point problems. Zbl 1257.65032
Lapin, A.
2010
Unique solvability of a boundary value problem for a loaded fractional parabolic-hyperbolic equation with nonlinear terms. Zbl 1466.35269
Yuldashev, T. K.; Abdullaev, O. Kh.
2021
$$\mathrm{GL}_2(\mathbb C)$$-orbits of binary rational forms. Zbl 1258.13011
Bibikov, P.; Lychagin, V.
2011
On regular, semiprime and quasi-reflexive $$\Gamma$$-semigroup and minimal quasi-ideals. Zbl 1165.20046
Hila, K.
2008
On a boundary-value problem for Boussinesq type nonlinear integro-differential equation with reflecting argument. Zbl 1450.35263
Yuldashev, T. K.
2020
$$D$$-gap functions and descent methods for a class of monotone equilibrium problems. Zbl 1041.65054
Konnov, Igor V.; Pinyagina, Olga V.
2003
AMGCL: an efficient, flexible, and extensible algebraic multigrid implementation. Zbl 1452.65426
Demidov, D.
2019
Controllability of fractional stochastic delay equations. Zbl 1395.34082
Ahmed, Hamdy M.
2009
An application of double Laplace transform and double Sumudu transform. Zbl 1223.44002
Kiliçman, A.; Gadain, H. E.
2009
Concave schlicht functions with bounded opening angle at infinity. Zbl 1071.30005
Avkhadiev, F. G.; Wirths, K.-J.
2005
Spectral features of the solving of a Fredholm homogeneous integro-differential equation with integral conditions and reflecting deviation. Zbl 1462.45014
Yuldashev, T. K.
2019
Moving frames and differential invariants in centro-affine geometry. Zbl 1260.53024
Olver, P. J.
2010
$$C^*$$-algebras generated by mappings. Zbl 1173.46036
Grigoryan, S.; Kuznetsova, A.
2008
Quantum hashing via $$\epsilon$$-universal hashing constructions and classical fingerprinting. Zbl 1325.81060
Ablayev, F.; Ablayev, M.
2015
The Peierls-Bogoliubov inequality in $$C^\ast$$-algebras and characterization of tracial functionals. Zbl 1261.46058
Bikchentaev, Airat M.
2011
Classification of homogeneous submanifolds in homogeneous spaces. Zbl 0964.53035
Doubrov, B.; Komrakov, B.
1999
Bohr-Rogosinski inequalities for bounded analytic functions. Zbl 1456.30001
Alkhaleefah, Seraj A.; Kayumov, Ilgiz R.; Ponnusamy, Saminathan
2020
On general properties of non-commutative operator graphs. Zbl 1394.81030
Amosov, G. G.
2018
Parallel algorithm of the NOISEtte code for CFD and CAA simulations. Zbl 1442.76002
Gorobets, A.
2018
Numerical integration over implicitly defined domains for higher order unfitted finite element methods. Zbl 1354.65252
Olshanskii, M. A.; Safin, D.
2016
Dibaric and evolution algebras in biology. Zbl 1370.17034
Ladra, M.; Omirov, B. A.; Rozikov, U. A.
2014
Tripotents in algebras: invertibility and hyponormality. Zbl 1318.46030
Bikchentaev, A. M.
2014
On geometrical properties of free boundaries in the Hele-Shaw flow moving boundary problem. Zbl 0939.76025
Hohlov, Yu. E.; Prokhorov, D. V.; Vasil’ev, A. Ju.
1998
Quadratic stochastic operators corresponding to graphs. Zbl 1273.47096
Jamilov, U. U.
2013
Some curvature properties of generalized Sasakian-space-forms. Zbl 1254.53077
Sarkar, A.; De, U. C.
2012
Integrable products of measurable operators. Zbl 1358.47025
Bikchentaev, Airat
2016
How we pass from semigroups to hypersemigroups. Zbl 1387.20053
Kehayopulu, Niovi
2018
Refined models of contact interaction of a thin plate with positioned on both sides deformable foundations. Zbl 1457.74115
Badriev, Ildar B.; Paimushin, V. N.
2017
Keldysh type problem for B-hyperbolic equation with integral boundary value condition of the first kind. Zbl 1367.35093
Zaitseva, N. V.
2017
Growth of solutions with positive initial energy to system of degeneratly damped wave equations with memory. Zbl 1311.35165
Zennir, Khaled
2014
Maximization of the overlap between density matrices for a two-level open quantum system driven by coherent and incoherent controls. Zbl 1430.81036
Morzhin, Oleg. V.; Pechen, A. N.
2019
Eigenvibrations of a beam with elastically attached load. Zbl 1388.74063
Solov’ev, Sergei I.
2016
Better approximation results by Bernstein-Kantorovich operators. Zbl 1365.41012
Dhamija, M.; Deo, N.
2017
Limiting behaviour of moving average processes based on a sequence of $$\rho^{-}$$ mixing and negatively associated random variables. Zbl 1132.60028
Budsaba, Kamon; Chen, Pingyan; Volodin, Andrei
2007
The continuity of multiplication for two topologies associated with a semifinite trace on von Neumann algebra. Zbl 1077.46055
Bikchentaev, A. M.
2004
$$C^\ast$$-algebra generated by the paths semigroup. Zbl 1376.46041
Grigoryan, S.; Grigoryan, T.; Lipacheva, E.; Sitdikov, A.
2016
Some approximation properties by $$q$$-Szász-Mirakyan-Baskakov-Stancu operators. Zbl 1263.41013
Gupta, Vijay; Karsli, Harun
2012
Iterative solution methods for variational inequalities with nonlinear main operator and constraints to gradient of solution. Zbl 1378.65137
Laitinen, E.; Lapin, A.; Lapin, S.
2012
On solvability of a Poincaré-Tricomi type problem for an elliptic-hyperbolic equation of the second kind. (On solvability of a Poincare-Tricomi type problem for an elliptic-hyperbolic equation of the second kind.) Zbl 1465.35311
Yuldashev, T. K.; Islomov, B. I.; Abdullaev, A. A.
2021
Threshold analysis of the three dimensional lattice Schrödinger operator with non-local potential. Zbl 1452.35123
Muminov, Z. E.; Alladustov, Sh. U.; Lakaev, Sh. S.
2020
Topological analysis of the Liouville foliation for the Kovalevskaya integrable case on the Lie algebra $$\operatorname{so}(4)$$. Zbl 1408.37095
Kibkalo, V.
2018
Phase transitions for a model with uncountable set of spin values on a Cayley tree. Zbl 1276.05060
Eshkabilov, Yu. Kh.; Rozikov, U. A.; Botirov, G. I.
2013
Nonlinear finite volume method with discrete maximum principle for the two-phase flow model. Zbl 1388.76184
Nikitin, K.; Novikov, K.; Vassilevski, Yuri
2016
$$N$$-radial systems of points and problems for non-overlapping domains. Zbl 1369.30023
Bakhtin, Alexander; Vygivska, Lyudmila; Denega, I.
2017
Extension of line-splitting operation from graphs to binary matroids. Zbl 1113.05022
Azanchiler, Habib
2006
On decomposable weakly conharmonically symmetric manifolds. Zbl 1167.53305
Shaikh, A. A.; Hui, S. K.
2008
($$\alpha,\beta$$)-fuzzy interior ideals in ordered semigroups. Zbl 1175.06007
Khan, Asghar; Shabir, Muhammad
2009
The $$m$$-point approximating subdivision scheme. Zbl 1177.65039
Mustafa, G.; Khan, F.; Ghaffar, A.
2009
Embedding semigroup $$C^\ast$$-algebras into inductive limits. Zbl 1433.46034
Lipacheva, E. V.
2019
Very narrow quantum OBDDs and width hierarchies for classical OBDDs. Zbl 1407.68159
Ablayev, F.; Gainutdinova, A.; Khadiev, K.; Yakaryılmaz, A.
2016
Quantum hashing for finite abelian groups. Zbl 1368.81067
Vasiliev, A.
2016
Invariants in relativity theory. Zbl 1332.83034
Lychagin, V.; Yumaguzhin, V.
2015
The structure of smooth mappings over Weil algebras and the category of manifolds over algebras. Zbl 0985.58001
1999
On generalized Sasakian-space-forms with Weyl-conformal curvature tensor. Zbl 1257.53072
Prakasha, D. G.
2012
Isometric representations of totally ordered semigroups. Zbl 1262.46037
Aukhadiev, M. A.; Tepoyan, V. H.
2012
Critical phenomena in filtration processes of real gases. Zbl 1453.80004
Lychagin, V. V.; Roop, M. D.
2020
A fixed point theorem in 2-metric spaces for a class of maps that satisfy a contractive condition dependent on another function. (A fixed point theorem in 2-metric spaces for a class of maps that satisfy a contractive condition dependent on an another function.) Zbl 1254.54057
Kieu Phuong Chi; Hoang Thi Thuy
2010
A note on $$q$$-Baskakov-Szász operators. Zbl 1255.41009
Gupta, V.
2010
Generalized multiplication operators on weighted Hardy spaces. Zbl 1285.47037
Sharma, Sunil Kumar; Komal, B. S.
2011
On commuting vector fields and Darboux functions for planar differential equations. Zbl 1288.34031
Choudhury, A. Ghose; Guha, Partha
2013
On Hermitian operators $$X$$ and $$Y$$ meeting the condition $$-Y\leq X\leq Y$$. Zbl 1408.47008
Bikchentaev, Airat M.
2013
Spectral order on $$AW^\ast$$-algebras and its preservers. Zbl 1420.46042
Hamhalter, J.; Turilova, E.
2016
Subharmonic test functions and the distribution of zero sets of holomorphic functions. Zbl 1367.31002
Khabibullin, B. N.; Tamindarova, N. R.
2017
A natural geometric construction underlying a class of Lax pairs. Zbl 1380.37127
Krasil’shchik, I. S.
2016
Fuzzy interior ideals in ordered semigroups. Zbl 1120.06013
Kehayopulu, Niovi; Tsingelis, Michael
2006
Kinematic geometry of triangles and the study of the three-body problem. Zbl 1118.53011
Hsiang, Wu-Yi; Straume, Eldar
2007
On the existence of $$T$$ -periodic solutions for Duffing type integro-differential equations with $$p$$ -Laplacian. Zbl 1166.45300
2008
A priori error analysis of mixed methods for nonlinear quadratic optimal control problems. Zbl 1172.65033
Lu, Z. L.; Chen, Y. P.; Zhang, H. W.
2008
Fuzzy right, left, quasi-ideals, bi-ideals in ordered semigroups. Zbl 1184.06006
Kehayopulu, Niovi; Tsingelis, Michael
2009
Five-dimensional Lax-integrable equation, its reductions and recursion operator. Zbl 1332.35081
Baran, H.; Krasil’shchik, I. S.; Morozov, O. I.; Vojčák, P.
2015
Scattered linear orderings with no computable presentation. Zbl 1325.03053
Frolov, A. N.
2014
CS-Rickart modules. Zbl 1318.16007
Abyzov, A. N.; Nhan, T. H. N.
2014
On a fixed point theorem for certain class of maps satisfying a contractive condition depended on an another function. Zbl 1227.54045
Chi, Kieu Phuong
2009
Diffraction of an electromagnetic wave by gaps between plates. Zbl 1280.78003
Tumakov, D. N.; Tukhvatova, A. R.
2012
Generalized spectrum approximation and numerical computation of eigenvalues for Schrödinger’s operators. Zbl 1291.34145
Guebbai, Hamza
2013
Approximation by Baskakov-Durrmeyer-Stancu operators based on $$q$$-integers. Zbl 1280.41022
Verma, D. K.; Agrawal, P. N.
2013
Application of hypergeometric functions of two variables in wireless communication theory. Zbl 1435.94003
Brychkov, Yu. A.; Savischenko, N. V.
2019
On the existence of means on solenoids. Zbl 1070.54017
Gumerov, R. N.
2005
Width hierarchy for $$k$$-OBDD of small width. Zbl 1346.68092
2015
Non-Markovian evolution of multi-level system interacting with several reservoirs. Exact and approximate. Zbl 1433.35400
Teretenkov, A. E.
2019
On the eigen frequencies of rectangular resonator with a hole in the wall. Zbl 1448.78038
Abgaryan, G. V.; Pleshchinskii, N. B.
2019
Methodology for the numerical study of the methane hydrate formation during gas injection into a porous medium. Zbl 1456.76084
Musakaev, N. G.; Borodin, S. L.; Gubaidullin, A. A.
2020
Initial-boundary value problem for hyperbolic equation with singular coefficient and integral condition of second kind. Zbl 1415.35211
Sabitov, K. B.; Zaitseva, N. V.
2018
Idempotents and Kreĭn space. Zbl 1262.46019
Matvejchuk, M. S.
2011
Infinite-dimensional compact quantum semigroup. Zbl 1271.46053
Aukhadiev, M. A.; Grigoryan, S. A.; Lipacheva, E. V.
2011
State-constrained optimal control of an elliptic equation with its right-hand side used as control function. Zbl 1255.49045
Lapin, A. V.; Khasanov, M. G.
2011
On a Cauchy type problem for a second kind degenerating hyperbolic equation. Zbl 1497.35321
Urinov, A. K.; Okboev, A. B.
2022
Differential geometry of magnetic and Killing magnetic trajectories in de Sitter 3-space. Zbl 1493.53029
Iqbal, Zafar
2022
Pure-direct-injective modules. Zbl 1500.16005
Maurya, Sanjeev Kumar; Das, Soumitra; Alagöz, Yusuf
2022
A generalization of the Bohr-Rogosinski sum. Zbl 1503.30007
Kumar, S.; Sahoo, S. K.
2022
A new model of the problem with a fractional derivative along the trajectory of motion. Zbl 07626329
Lapin, A.; Yanbarisov, R.
2022
Inverse boundary value problem for a fractional differential equations of mixed type with integral redefinition conditions. Zbl 1465.35412
Yuldashev, T. K.; Kadirkulov, B. J.
2021
Unique solvability of a boundary value problem for a loaded fractional parabolic-hyperbolic equation with nonlinear terms. Zbl 1466.35269
Yuldashev, T. K.; Abdullaev, O. Kh.
2021
On solvability of a Poincaré-Tricomi type problem for an elliptic-hyperbolic equation of the second kind. (On solvability of a Poincare-Tricomi type problem for an elliptic-hyperbolic equation of the second kind.) Zbl 1465.35311
Yuldashev, T. K.; Islomov, B. I.; Abdullaev, A. A.
2021
Uniqueness and existence for inverse problem of determining an order of time-fractional derivative of subdiffusion equation. Zbl 1465.35403
Ashurov, R. R.; Fayziev, Yu. E.
2021
Initial-boundary value problem for a time-fractional subdiffusion equation with an arbitrary elliptic differential operator. Zbl 1465.35387
Ashurov, R. R.; Muhiddinova, O. T.
2021
An existence of an isolated solution to nonlinear two-point boundary value problem with parameter. Zbl 1492.34019
Minglibayeva, B. B.; Assanova, A. T.
2021
On a sufficient condition for the existence of unconditional bases of reproducing kernels in Hilbert spaces of entire functions. Zbl 1471.46023
Isaev, K. P.; Yulmukhametov, R. S.
2021
The explicit formula for solution of anomalous diffusion equation in the multi-dimensional space. Zbl 1468.35231
Durdiev, Durdimurod; Shishkina, Elina; Sitnik, Sergey
2021
Modeling a synthesized element of complex geometry based upon three-dimensional and two-dimensional finite elements. Zbl 1487.74114
Yakupov, S. N.; Kiyamov, H. G.; Yakupov, N. M.
2021
Generation of density matrices for two qubits using coherent and incoherent controls. Zbl 07423426
Morzhin, O. V.; Pechen, A. N.
2021
Classical solutions of hyperbolic differential-difference equations with several nonlocal terms. Zbl 1459.35370
Zaitseva, N. V.
2021
Ranks for families of theories and their spectra. Zbl 1496.03150
Sudoplatov, S. V.
2021
Gellerstedt type problem with integral gluing condition for a mixed type equation with non-linear loaded term. Zbl 1465.35310
Abdullaev, O. Kh.
2021
First order selfadjoint differential operators with involution. Zbl 07350125
Ipek Al, P.; Ismailov, Z. I.
2021
On a seminonlocal boundary value problem for a multidimensional loaded mixed type equation of the second kind. Zbl 1465.35314
Dzhamalov, S. Z.; Ashurov, R. R.; Ruziev, U. Sh.
2021
On the spectrum of the two-particle Schrödinger operator with point interaction. (On the spectrum of the two-particle Shrödinger operator with point interaction.) Zbl 1464.81031
Muminov, Zahriddin; Kulzhanov, Utkir; Lakaev, Shukhrat
2021
A nonlocal problem for a third order parabolic-hyperbolic equation with a spectral parameter. Zbl 1468.35097
Khalilov, Q. S.
2021
Application of the collocation method for solving the problem of diffraction of an electromagnetic wave by a rectangular metal plate. Zbl 1469.78007
Markina, A.; Tumakov, D.; Giniyatova, D.
2021
Heating of a half-space by a moving thermal laser pulse source. Zbl 1473.80007
Orekhov, A. A.; Rabinskiy, L. N.; Fedotenkov, G. V.; Hein, Thant Zin
2021
Non-conventional and conventional solutions for one-dimensional pressureless gas. Zbl 1477.35145
Klyushnev, N. V.; Rykov, Yu. G.
2021
On the construction of a quantum channel corresponding to non-commutative graph for a qubit interacting with quantum oscillator. Zbl 07423412
Amosov, G. G.; Mokeev, A. S.; Pechen, A. N.
2021
Operator approach to weak convergence of measures and limit theorems for random operators. Zbl 1480.60190
Orlov, Yu. N.; Sakbaev, V. Zh.; Shmidt, E. V.
2021
Hypergeometric functions of several variables and evaluation of error probability in fading multichannel system. Zbl 1459.94085
Brychkov, Yu. A.; Savischenko, N. V.
2021
Inverse problem for determining the order of the fractional derivative in mixed-type equations. Zbl 1480.35301
Ashurov, R. R.; Zunnunov, R. T.
2021
On a family of Volterra cubic stochastic operators. Zbl 1485.37083
Kurganov, K. A.; Jamilov, U. U.; Okhunova, M. O.
2021
Homogenization of the higher-order hyperbolic equations with periodic coefficients. Zbl 1486.35031
Suslina, T. A.
2021
Rates of power series statistical convergence of positive linear operators and power series statistical convergence of $$q$$-Meyer-König and Zeller operators. Zbl 1472.40004
Söylemez, Dilek; Ünver, Mehmet
2021
Confidence estimation of the cross-product ratio of binomial proportions under different sampling schemes. Zbl 1464.62277
Sungboonchoo, Chanakan; Ngamkham, Thuntida; Panichkitkosolkul, Wararit; Volodin, Andrei
2021
A two-point boundary value problem for a fourth order partial integro-differential equation. Zbl 1464.45017
Assanova, A. T.
2021
About power absolute integrated of the solution of Volterra system of linear second kind integral equations on half-axis. Zbl 1473.45004
Iskandarov, Samandar
2021
A numerical method for solving boundary value problem for essentially loaded differential equations. Zbl 1471.65088
2021
A boundary problem for the loaded partial differential equations of fourth order. Zbl 1465.35299
Urinov, A. K.; Azizov, M. S.
2021
Optimal control problem of stochastic systems. Zbl 1464.49012
Vassilina, G. K.
2021
On exact solutions of a class of singular partial integro-differential equations. Zbl 1468.45006
Yuldashev, T. K.; Odinaev, R. N.; Zarifzoda, S. K.
2021
Problem on small motions of a system of bodies filled with ideal fluids under the action of an elastic damping device. Zbl 1470.35268
Forduk, K. V.; Zakora, D. A.
2021
The first boundary value problem for quasilinear parabolic differential-difference equations. Zbl 1466.35254
Solonukha, O. V.
2021
On conditions of invertibility in the sense of Ehrenpreis in the Schwartz algebra. Zbl 1479.46049
Abuzyarova, N. F.
2021
About optimal management of work-stealing deques in two-level memory. Zbl 07382856
Aksenova, E. A.; Lazutina, A. A.; Sokolov, A. V.
2021
Numerical solution of mean field problem with limited management resource. Zbl 1496.91012
Kornienko, V.; Shaydurov, V.
2021
Generalized Brinkman-type fluid model and coupled heat conductivity problem. Zbl 1486.35340
Belov, P. A.; Altenbach, H.; Lurie, S. A.; Nazarenko, L.; Kriven, G. I.
2021
Contorsion of material connection in growing solids. Zbl 1486.74008
Lychev, S. A.; Koifman, K. G.
2021
On the theory of multilayer thin bodies. Zbl 1472.74153
Nikabadze, M.; Ulukhanyan, A.
2021
Ontology based approach to modeling of the subject domain “mathematics” in the digital library. Zbl 07392310
Serebryakov, V. A.; Ataeva, O. M.
2021
Generalized Trefftz method in the gradient elasticity theory. Zbl 1486.74136
Volkov-Bogorodskiy, D. B.; Moiseev, E. I.
2021
Elastic waves in a porous medium with layers of different permeabilities. Zbl 1472.74107
Gubaidullin, A. A.; Boldyreva, O. Yu.; Dudko, D. N.
2021
Dynamics of gas bubbles in a cluster under their pressure rise. Zbl 1487.76090
Aganin, I. A.; Davletshin, A. I.
2021
Steady streaming generated by low-amplitude oscillations of a cylinder. Zbl 1487.76026
Egorov, A. G.; Nuriev, A. N.
2021
Using the spline function to restore the permeability field under three-phase flow filtration. Zbl 1487.76085
Elesin, A. V.; Kadyrova, A. Sh.
2021
Transmission of an acoustic wave through a medium containing a moving layer of multifractional bubbly liquid. Zbl 1484.76064
Gafiyatov, R. N.
2021
The initial stage of liquid drop impingement onto a curved surface. Zbl 1484.76080
Guseva, T. S.
2021
Modeling of the dynamics of a gas bubble in liquid near a curved wall. Zbl 1475.76102
Malakhov, V. G.
2021
State observer for continuous Lipschitz systems with dicrete measurements and uncertain disturbances. Zbl 1471.93113
Malikov, A. I.
2021
Stress-strain state analysis of oblate ellipsoidal shells under external pressure loading and temperature. Zbl 1475.74092
Moiseeva, V. E.; Skvortsova, Z. V.
2021
Numerical simulation of Couette-Taylor-Poiseuille two-phase flow. Zbl 1475.76105
Morenko, I. V.
2021
Solution three-phase fluid flow problem under thermal influence on the reservoir. Zbl 1475.76109
Tsepaev, A. V.
2021
Calculation of the fragments toroidal shell with local internal deepening. Zbl 1489.74035
Yakupov, N. M.; Kiyamov, H. G.; Mukhamedova, I. Z.
2021
Generalized coherent states representation. Zbl 07422211
Kalmetev, R. Sh.; Orlov, Yu. N.; Sakbaev, V. Zh.
2021
Developing of multiscale approach to HPC-simulation of multiphase fluid flows. Zbl 1494.76105
Podryga, V. O.; Polyakov, S. V.; Tarasov, N. I.
2021
On eavesdropping strategy for symmetric coherent states quantum cryptography using heterodyne measurement. Zbl 07423413
Avanesov, A. S.; Kronberg, D. A.
2021
On independence of events in noncommutative probability theory. Zbl 1487.46072
Bikchentaev, A. M.; Ivanshin, P. N.
2021
Geometrically integrable maps in the plane and their periodic orbits. Zbl 07423416
Efremova, L. S.
2021
Is genome written in Haskell? Zbl 1475.92112
Kozyrev, S. V.
2021
Modeling dynamical behavior of stochastic systems: spectral analysis of qubit representations vs the mutual Markovian model likelihood estimations. Zbl 07423422
Kuravsky, L. S.
2021
Enrichment factor for molybdenum isotopes separation by the method of laser-assisted retardation of condensation. Zbl 1494.76071
Lyakhov, K. A.; Pechen, A. N.
2021
Simple-direct modules over formal matrix rings. Zbl 1477.16035
Abyzov, A. N.; Tapkin, D. T.
2021
Expansion and collapse of bubbles in the central region of a streamer. Zbl 1459.76156
Aganin, A. A.; Davletshin, A. I.; Khalitova, T. F.
2021
Optimal parallel control of $$n$$ FIFO-queues in shared memory. Zbl 07319662
Aksenova, E. A.; Sokolov, A. V.
2021
Factorization of the fundamental solution to fractional Helmholtz equation. Zbl 1461.35111
Belevtsov, N. S.; Lukashchuk, S. Yu.
2021
Generalized evolution equation of Wigner function for an arbitrary linear quantization. Zbl 1459.81065
Borisov, L. A.; Orlov, Y. N.
2021
Solution of state-space singular continuous-time fractional linear systems using Sumudu transform. Zbl 1460.93044
Kaisserli, Z.; Bouagada, D.
2021
On involution lattice ordered semigroups. Zbl 1498.06035
Kehayopulu, Niovi
2021
Equiangular tight frames with simplices and with full spark in $$\mathbb{R}^d$$. Zbl 1459.42045
Novikov, S. Ya.
2021
“Endless” workload analysis of large-scale supercomputers. Zbl 07319679
Shvets, P. A.; Voevodin, V. V.
2021
Some topological properties of a functor of finite degree. Zbl 1485.54013
Beshimov, R. B.; Safarova, D. T.
2021
Ratios of the Gauss hypergeometric functions with parameters shifted by integers: more on integral representations. Zbl 1497.33004
Dyachenko, A.; Karp, D.
2021
On a non-Volterra cubic stochastic operator. Zbl 1493.60106
Jamilov, U. U.; Kurganov, K. A.
2021
Parameter analysis of stability of the Pareto front for optimal conditions of catalytic processes. Zbl 1480.92247
Koledina, K.; Gubaydullin, I.; Koledin, S.
2021
Non-alternating Hamiltonian Lie algebras of characteristic two in three variables. Zbl 1479.17033
Kondrateva, A. V.
2021
The homogeneous Riemann boundary value problem with general continuous coefficient on rectifiable open curves. Zbl 1482.30101
Bory-Reyes, J.
2021
Differential games with the Langenhop type constrains on controls. Zbl 1480.91049
Samatov, B. T.; Umaraliyeva, N. T.; Uralova, S. I.
2021
Caliber of space of subtle complete coupled systems. Zbl 1485.54008
Yuldashev, T. K.; Mukhamadiev, F. G.
2021
Anosov actions of isometry groups on Lorentzian 2-orbifolds. Zbl 1492.53086
Bogolepova, E. V.; Zhukova, N. I.
2021
Nonparametric estimation of distribution function under right random censoring based on presmoothed relative-risk function. Zbl 1464.62406
Abdushukurov, A. A.; Nurmukhamedova, N. S.; Bozorov, S. B.
2021
Point estimation for the ratio of medians of two independent log-normal distributions. Zbl 1464.62234
Singhasomboon, Lapasrada; Panichkitkosolkul, Wararit; Volodin, Andrei
2021
$$q$$-rung orthopair fuzzy topological spaces. Zbl 1462.54013
Türkarslan, Ezgi; Ünver, Mehmet; Olgun, Murat
2021
Maximally dissipative differential operators of first order in the weighted Hilbert space. Zbl 07350124
Ipek Al, P.; Akbaba, Ü.
2021
Boundary value problems in a semi-infinite parallelepiped for an elliptic equation with three singular coefficients. Zbl 1466.35114
Karimov, K. T.
2021
An initial boundary value problem for a mixed type equation in a rectangular domain. Zbl 1465.35319
Mamedov, Kh. R.
2021
On one algorithm to find a solution to a linear two-point boundary value problem. Zbl 1472.65089
Temesheva, S. M.; Dzhumabaev, D. S.; Kabdrakhova, S. S.
2021
Boundary value problems for a fourth order partial differential equation with an unknown right-hand part. Zbl 1465.35411
Urinov, A. K.; Azizov, M. S.
2021
Punctual categoricity relative to a computable oracle. Zbl 1491.03028
Kalimullin, I. Sh.; Melnikov, A. G.
2021
The number of 2-dominating sets, and 2-domination polynomial of a graph. Zbl 1465.05131
Movahedi, F.; Akhbari, M. H.; Alikhani, S.
2021
Geometric properties of integral representations in the inverse problem of a simple layer potential. Zbl 1468.31003
Abubakirov, N. R.; Aksentev, L. A.
2021
Solarity of Chebyshev sets in dual spaces and uniquely remotal sets. Zbl 1470.41027
Alimov, A. R.
2021
Construction of $$2\times 2$$ Fuchsian system with five singular points. Zbl 07355616
Rogosin, S.; Khvoshchinskaya, L.
2021
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