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Doklady Bolgarskoĭ Akademii Nauk

Short Title: C. R. Acad. Bulg. Sci.
Parallel Title: Comptes Rendus de l’Académie Bulgare des Sciences
Publisher: Bulgarian Academy of Sciences - BAS (Bălgarska Akademiya na Naukite - BAN), Sofia
ISSN: 1310-1331; 2367-5535/e
Online: http://www.proceedings.bas.bg/
Comments: years 1948 - 1994: ISSN 0366-8681; years 1995 - 2003: ISSN 0861-1459; since 2003: ISSN 1310-1331
Documents Indexed: 2,906 Publications (since 1948)
all top 5

Latest Issues

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65, No. 12 (2012)
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65, No. 10 (2012)
65, No. 9 (2012)
65, No. 8 (2012)
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65, No. 6 (2012)
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65, No. 4 (2012)
65, No. 3 (2012)
...and 325 more Volumes
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Authors

48 Sendov, Blagovest Khristov
39 Popivanov, Petar Radoev
37 Atanassov, Krassimir Todorov
37 Khadzhiivanov, Nikolaĭ G.
35 Yanev, Nikolay Mihailov
28 Kyurkchiev, Nikolaĭ Veselinov
27 Slavova, Angela
26 Bainov, Drumi Dimitrov
25 Mollov, Todor Zh.
24 Nachev, Nako A.
24 Nenov, Nedyalko Dimov
24 Popchev, Ivan P.
23 Kenderov, Petar Stojanov
23 Rusev, Petăr Kirilov
23 Todorov, Pavel Georgiev
21 Danchev, Peter Vassilev
21 Obreshkov, Nikola Dimitrov
19 Mihovski, Stoil V.
19 Nedev, Stoyan Y.
19 Popov, Vasil Atanasov
18 Bozinov, Nikolai S.
18 Dimovski, Ivan Hristov
18 Veselinov, Vasil M.
17 Choban, Mitrofan Mihailovich
17 Karadzhov, Georgi Eremiev
16 Tonchev, Vladimir D.
15 Drensky, Vesselin
15 Mitov, Kosto V.
15 Proinov, Petko D.
15 Rastogi, Suresh Chandra
15 Stanilov, Grozio
15 Tchakerian, Kerope B.
14 Abilov, Vladimir A.
14 Ganchev, Georgi T.
14 Mladenov, Ivaĭlo M.
13 Georgiev, Vladimir S.
13 Gramchev, Todor V.
13 Karatoprakliev, G. D.
13 Petrushev, Pencho P.
13 Rangelov, Tsviatko V.
13 Shkodrov, Vladimir
13 Vassilevski, Panayot Spirov
12 Andreev, Andreĭ Stefanov
12 Bojadziev, Georgi N.
12 Boyanov, Borislav Dechev
12 Kounchev, Ognyan Ivanov
12 Kovacheva, Ralitsa Krumova
12 Kutev, Nikolai D.
12 Popivanov, Nedyu Iv.
12 Valov, Vesko M.
11 Arkhangel’skiĭ, Aleksandr Vladimirovich
11 Damyanov, Blagovest P.
11 Iliev, Anton I.
11 Ivanov Todorov, Maxim
11 Kiryakova, Virginia S.
11 Mekerov, Dimitr G.
11 Nikolov, Nikolai Marinov
10 Dontchev, Asen L.
10 Iordanov, Iordan V.
10 Kostov, Vladimir Petrov
10 Popov, Georgi St.
10 Revalski, Julian Petrov
10 Ribarska, Nadezhda K.
10 Skordev, Dimit’r G.
10 Zlatanov, Georgi Z.
9 Boev, Toshko B.
9 Cheremenskiĭ, Aleksandr Georgievich
9 Christov, Christo Ivanov
9 Dimov, Georgi D.
9 Khristov, Valentin Z.
9 Khristov, Vladimir Kh.
9 Minkova, Leda D.
9 Nedyalkov, I. P.
9 Paneva-Konovska, Jordanka D.
9 Semerdzhiev, Khr. I.
9 Shishkov, B. B.
9 Stavrova, Dimitrina N.
9 Zahran, Yousef Hashem
8 Boyadzhiev, Khristo N.
8 Djidjev, Hristo Nicolov
8 Genchev, Todor G.
8 Iliev, Georgi L.
8 Ivanova-Karatopraklieva, Ivanka I.
8 Kassabov, Ognian T.
8 Kirchev, Kiril P.
8 Madguerova, Andreana Stefanova
8 Manev, Nikolai L.
8 Milanov, P. B.
8 Mushkarov, Oleg K.
8 Rassias, John Michael
8 Semerdjieva, Rossitza I.
8 Troyanski, Stanimir L.
7 Andreev, Andrey Borissov
7 Angelova, Vera A.
7 Boychev, Georgi S.
7 Dentcheva, Darinka
7 Dimiev, Stancho G.
7 Dodunekov, Stefan Manev
7 Hineva, Stefana Tr.
7 Ilieff, Ljubomir
...and 1,401 more Authors
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Fields

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

Publications by Year

Citations contained in zbMATH Open

793 Publications have been cited 2,329 times in 1,926 Documents Cited by Year
Fixed-point theorems. Zbl 0274.54033
Chatterjea, S. K.
214
1972
Some properties of a class of logarithmically completely monotonic functions. Zbl 0658.26010
Atanassov, R. D.; Tsoukrovski, U. V.
47
1988
Note on the almost complex manifolds with a Norden metric. Zbl 0608.53031
Ganchev, G. T.; Borisov, A. V.
42
1986
An infinite dimensional subspace of \(C[0,1]\) consisting of nowhere differentiable functions. Zbl 0945.26010
Fonf, V.; Gurariy, V.; Kadets, M.
32
1999
Temporal intuitionistic fuzzy sets. Zbl 0761.04005
Atanassov, K. T.
25
1991
Every minimal Abelian group is precompact. Zbl 0546.22001
Prodanov, I. R.; Stoyanov, L. N.
24
1984
Cohomology of Lie superalgebras. Zbl 0586.17005
Fuks, D. B.; Leites, D. A.
23
1984
A formula for the characters of finite dimensional irreducible representations of Lie superalgebras of the series \(\text{Gl}\) and \(\text{sl}\). Zbl 0457.17002
Bernshtein, I. N.; Leites, D. A.
22
1980
Most of the optimization problems have unique solution. Zbl 0541.49006
Kenderov, P. S.
20
1984
Monotone operators in Asplund spaces. Zbl 0377.47036
Kenderov, P. S.
16
1977
On directionally dependent subdifferentials. Zbl 1289.49021
Ginchev, Ivan; Mordukhovich, Boris
15
2011
Fragmentability of Banach spaces. Zbl 0891.46008
Kenderov, P. S.; Moors, W. B.
14
1996
Sur une propriété de la fonction de Bergman. Zbl 0206.09002
Ramadanov, I.
14
1967
Dense Gâteaux differentiability of the sup-norm in C(T) and the topological properties of T. Zbl 0608.46012
Choban, M. M.; Kenderov, P. S.
13
1985
A cohomological dimension not preserved by Stone-Čech compactification. Zbl 0677.54025
Dranishnikov, A. N.
13
1988
Approximation of convex bodies by polytopes. Zbl 0474.52007
Gruber, P. M.
13
1981
A characterization of Asplund spaces with the help of local \(\epsilon\)-supports of Ekeland and Lebourg. Zbl 0577.46012
Fabian, M.; Zhivkov, N. V.
12
1985
On apriori estimates of difference schemes giving an account of the boundary effect. Zbl 0673.65045
Makarov, V.
12
1989
On quarter-symmetric metric connection. Zbl 0396.53009
Rastogi, S. C.
12
1978
On the stability of the Euler-Lagrange functional equation. Zbl 0789.46036
Rassias, J. M.
12
1992
On the blow-up time of a parabolic system with damping terms. Zbl 1324.35070
Viglialoro, Giuseppe
11
2014
Generators of invariants of two \(4\times 4\) matrices. Zbl 1104.16018
Drensky, V.; Sadikova, L.
11
2006
On an operational calculus for a differential operator. Zbl 0188.43002
Dimovski, I.
11
1968
Population dynamics control in regard to minimizing the time necessary for the regeneration of a biomass taken away from the population. Zbl 0691.92016
Bainov, D. D.; Dishliev, A. B.
10
1989
Example of a simply connected surface of general type for which the local Torelli theorem is not valid. Zbl 0363.14005
Kynev, V. I.
10
1977
Invariant polynomial functions on Lie superalgebras. Zbl 0501.17003
Sergeev, A. N.
10
1982
Semilocal convergence of two iterative methods for simultaneous computation of polynomial zeros. Zbl 1119.65043
Proinov, P. D.
10
2006
On irregularities of distribution. Zbl 0616.10042
Projnov, P. D.
9
1986
Generalized Poisson transmutations and corresponding representations of hyper-Bessel functions. Zbl 0628.33006
Dimovski, I. Kh.; Kiryakova, V. S.
9
1986
Two operators on intuitionistic fuzzy sets. Zbl 0651.03040
Atanassov, K. T.
9
1988
An approach to the description of a rigid body motion. Zbl 0588.70006
Mladenova, C. D.
9
1985
Intuitionistic fuzzy logic. Zbl 0698.03010
Atanassov, K. T.; Gargov, G. K.
9
1990
Examples of simple infinite dimensional Lie superalgebras of vector fields. Zbl 0457.17005
Alekseevskii, D. V.; Leites, D. A.; Shchepochkina, I. M.
9
1980
Codimensions of T-ideals and Hilbert series of relatively free algebras. Zbl 0496.16018
Drensky, V. S.
9
1981
On metric characterizations of some classes of Banach spaces. Zbl 1289.46038
Ostrovskii, Mikhail
9
2011
Strictly definite extreme points of the unit ball in a polynomial space. Zbl 1199.26049
Milev, Lozko; Naidenov, Nikola
8
2008
Blow-up of a general Keller-Segel system with source and damping terms. Zbl 1363.35159
Marras, Monica; Viglialoro, Giuseppe
8
2016
Generalized index matrices. Zbl 0636.15016
Atanassov, K. T.
8
1987
On completeness of quasi-uniform spaces. Zbl 0649.54015
Doichinov, D.
8
1988
Exceptional simple infinite-dimensional Lie superalgebras. Zbl 0559.17003
Shchepochkina, I. M.
8
1983
Generalized B-manifold. Zbl 0567.53033
Gribachev, K. I.; Mekerov, D. G.; Dzhelepov, G. D.
8
1985
The optimal double-error correcting codes of Zetterberg and Dumer- Zinov’ev are quasiperfect. Zbl 0576.94019
Dodunekov, S. M.
8
1985
The set-valued monotone mappings are almost everywhere single-valued. Zbl 0339.47024
Kenderov, P. S.
8
1974
A characterization of the balls in \(C^ n\) by means of the Bergman kernel. Zbl 0484.32012
Ramadanov, I. P.
8
1981
Sur une classe d’équations de la mécanique analytique au sens de I. Tzenoff. Zbl 0115.18201
Mangeron, D.; Deleanu, S.
8
1962
Extended interval arithmetic. Zbl 0407.65018
Markov, S. M.
8
1977
Another class of completable quasi-uniform spaces. Zbl 0776.54020
Doitchinov, D.
8
1991
Addendum to “\(K3\)-surfaces of genus 8 and varieties of sums of powers of cubic fourfolds” [Trans. Am. Math. Soc. 353, No. 4, 1455–1468 (2001; Zbl 0966.14027)]. Zbl 1138.14301
Iliev, A.; Ranestad, K.
8
2007
Riesz summability of multiple Hermite series in \(L^ p\) spaces. Zbl 0829.40003
Karadzhov, G. E.
7
1994
Multiplicities of Schur functions with applications to invariant theory and PI-algebras. Zbl 1056.05141
Drensky, V.; Genov, G. K.
7
2004
Convexification of stochastic ordering. Zbl 1083.90031
Dentcheva, D.; Ruszczyński, A.
7
2004
Unified selection and factorization theorems. Zbl 0622.54015
Gutev, V. G.
7
1987
Fast algorithm for solving a linear algebraic problem with separable variables. Zbl 0575.65022
Vassilevski, P. S.
7
1984
Generic properties concerning well-posed optimization problems. Zbl 0576.49018
Revalski, J. P.
7
1985
On condition (\(\beta\)) and \(\Delta\)-uniform convexity. Zbl 0696.46017
Kutzarova, D. N.
7
1989
Nets in an \(n\)-dimensional Weil space. Zbl 0699.53016
Zlatanov, G.
7
1988
Precompact minimal topologies in Abelian groups. Zbl 0323.22004
Prodanov, Iv.
7
1973
On the connection between rational and spline approximation. Zbl 0325.41010
Popov, V. A.
7
1974
Metric projections and antiprojections in strictly convex normed spaces. Zbl 0391.41019
Zhivkov, N. V.
7
1978
The superalgebra \(Q(n)\), the odd trace and the odd determinant. Zbl 0494.17002
Bernshtein, I. N.; Leites, D. A.
7
1982
On Bernstein polynomials. Zbl 0512.41003
Ivanov, K. G.
7
1982
Asymptotic formula for the number of plane partitions of positive integers. Zbl 1101.05009
Mutafchiev, L.; Kamenov, E.
7
2006
Approximation properties of a class of linear positive operators in weighted spaces. Zbl 1224.41053
Erencin, A.; Bascanbaz-Tunca, G.
7
2010
Jointly partially metrizable spaces. Zbl 1265.54114
Arhangel’ski, Alexander; Al Shumrani, Mohammed
7
2012
Some remarks on Weierstrass root finding method. Zbl 0806.65044
Kjurchiev, N.
6
1993
A property of a partial theta function. Zbl 1324.33013
Kostov, Vladimir P.
6
2014
Symmetrization of the van der Corput-Halton sequence. Zbl 0621.10035
Projnov, P. D.; Grozdanov, V. S.
6
1987
Some characterizations of the spaces with a lattice of d-open mappings. Zbl 0627.54009
Valov, V. M.
6
1986
Milutin mappings and AE(0)-spaces. Zbl 0637.54015
Valov, V. M.
6
1987
An estimate of the complexity of a variety generated by a tensor product of algebras. Zbl 0539.16014
Gateva, T. V.
6
1982
The chromatic number of an arbitrary 10-vertex graph without 4-cliques is not larger than 4. Zbl 0547.05030
Nenov, N. D.
6
1984
The extended Bitsadze-Lavrent’ev problem with two parabolic lines of degeneracy and two elliptic arcs in the Euclidean plane. Zbl 0547.35086
Rassias, J. M.
6
1983
On metrizability of selectors. Zbl 0549.54013
Nedev, S. J.; Valov, V. M.
6
1983
Inverse scattering problem for the wave equation with time-dependent potential. Zbl 0668.35087
Stefanov, P. D.
6
1987
On the Spechtianness of certain varieties of associative algebras over a field of characteristic zero. Zbl 0358.16013
Genov, G. K.
6
1976
A formula for the characters of finite dimensional irreducible representations of Lie superalgebras of the series \(C\). Zbl 0457.17003
Leites, D. A.
6
1980
An example of a 15-vertex Ramsey (3,3)-graph with clique number 4. Zbl 0489.05041
Nenov, N. D.
6
1981
Asymptotic behaviour of the scattering phase for the Schrödinger operator. Zbl 0513.35061
Popov, G. S.
6
1982
On the C-Laguerre functions. Zbl 1093.33005
Ishteva, M.; Boyadjiev, L.
6
2005
A new semilocal convergence theorem for the Weierstrass method from data at one point. Zbl 1101.65049
Proinov, P.
6
2006
Multi-index (3m-parametric) Mittag-Leffler functions and fractional calculus. Zbl 1265.26014
Paneva-Konovska, Jordanka
6
2011
About the topological structure of SO(3) group. Zbl 0771.53047
Mladenova, C. D.
6
1991
On some applications of Wright’s hypergeometric function. Zbl 0789.33001
Dotsenko, M. R.
6
1991
Series of varieties of Lie algebras of different fractional exponents. Zbl 1313.17011
Malyusheva, O.; Mishchenko, S.; Verevkin, A.
6
2013
About a partial theta function. Zbl 1313.26002
Kostov, V.
6
2013
Asymptotic expansions of zeros of a partial theta function. Zbl 1340.26001
Kostov, Vladimir
6
2015
On the convergence of a family of Weierstrass-type root-finding methods. Zbl 1340.65090
Proinov, Petko; Vasileva, Maria
6
2015
Morawetz-Protter 3D problem for quasilinear equations of elliptic-hyperbolic type. Critical and subcritical cases. Zbl 1199.35252
Dechevsky, Lubomir; Popivanov, Nedyu
5
2008
The solution of a problem of P. Erdős concerning the maximal number of triangles with a common arc in a graph. Zbl 0424.05008
Khadzhiivanov, N. G.; Nikiforov, V. S.
5
1979
On the theory of \(b\)-adic diaphony. Zbl 0974.60002
Grozdanov, V. S.; Stoilova, S. S.
5
2001
Continuous time bisexual branching processes. Zbl 1032.60080
Molina, M.; Yanev, N.
5
2003
Existence of trivial and nontrivial solutions of fourth-order ordinary differential equation. Zbl 1065.34016
Gyulov, T.; Tersian, S.
5
2004
Convergence of Chebyshev-like method for simultaneous approximation of multiple polynomial zeros. Zbl 1324.65081
Proinov, Petko D.; Cholakov, Slav I.
5
2014
A new application of absolute matrix summability. Zbl 1374.40006
Özarslan, H.
5
2015
Some lattices of varieties of associative algebras defined by identities of the fifth degree. Zbl 1341.16021
Stoyanova-Venkova, A. N.
5
1982
Maximum individual score in critical two-type branching processes. Zbl 1013.60061
Mitov, K.; Yanev, G.
5
2002
A sufficient condition for the drop property. Zbl 0616.46017
Kutzarova, D. N.
5
1986
Analogues of the Frobenius and Darboux theorems for supermanifolds. Zbl 0557.58002
Shander, V. N.
5
1983
On the geometry of almost B-manifolds. Zbl 0574.53027
Gribachev, K. I.; Mekerov, D. G.; Djelepov, G. D.
5
1985
Fractional integration operators involving Fox’s \(H^{m,o}_{m,m}\)- function. Zbl 0662.33003
Kiryakova, V. S.
5
1988
Prescribing scalar curvatures on \( n \)-dimensional manifolds, \( 4 \le n \le 6 \). Zbl 1463.58005
Alghanemi, Azeb; Chtioui, Hichem
2
2020
Stochastic modelling and estimation of COVID-19 population dynamics. Zbl 07258548
Yanev, Nikolay M.; Stoimenova, Vessela K.; Atanasov, Dimitar V.
1
2020
Almost hypercomplex manifolds with Hermitian-Norden metrics and \(4\)- dimensional indecomposable real Lie algebras depending on two parameters. Zbl 1463.22010
Manev, Hristo
1
2020
Recognition of contact map germs from the plane to the plane by invariants. Zbl 07258555
Binyamin, Muhammad Ahsan; Aslam, Saima; Mehmood, Khawar; Mahmood, Hasan; Ishaq, Muhammad
1
2020
A simple case within Nash-Moser-Ekeland theory. Zbl 1438.49025
Ivanov, Milen; Zlateva, Nadia
2
2019
Relation between the maximal space-like surfaces in \(\mathbb{R}_{2}^{4} \) and the maximal space-likes surfaces in \( \mathbb{R}_{1}^{3} \). Zbl 1438.53022
Ganchev, Georgi; Kanchev, Krasimir
2
2019
The warped product manifold as a gradient Ricci soliton and relation to its components. Zbl 1463.53043
Günsen, Seçkin; Onat, Leyla; Kaya, Dilek Açikgöz
1
2019
On linear codes of almost constant weight and the related arcs. Zbl 07258532
Landjev, Ivan; Rousseva, Assia; Storme, leo
1
2019
Supercritical Markov branching process with random initial condition. Zbl 1438.60110
Mayster, Penka; Tchorbadjieff, Assen
1
2019
On quasi-para-Sasakian manifolds. Zbl 1438.53124
Zamkovoy, Simeon
1
2019
Early exercise boundary of an American put. Zbl 1438.91168
Zaevski, Tsvetelin S.
1
2019
The projections of \(k\)-simplex onto the subsimplices of arbitrary type are derivations. Zbl 1413.16070
Vladeva, Dimitrinka
4
2018
On a new class of lifts in the coframe bundle. Zbl 1413.53052
Salimov, Arif; Fattayev, Habil
2
2018
Characterization of Pareto and power function distributions by conditional variance of order statistics. Zbl 1413.62012
Shah, Imtiyaz A.; Barakat, Haroon M.; Khan, Abdul H.
1
2018
On \( gh \)-lifts of some tensor fields. Zbl 1413.53033
Cakan, Rabia
1
2018
Projective vector fields on the tangent bundle with a class of Riemannian metrics. Zbl 1413.53061
Gezer, Aydin; Bilen, Lokman
1
2018
Consecutive subordination of Poisson processes and gamma processes. Zbl 1413.60081
Mayster, Penka
1
2018
A new type of contra-continuity via \( \delta \)-\(\beta \)-open sets. Zbl 1424.54040
Al Shumrani, Mohammed A.; Jafari, Saeid; Özel, Cenap; Rajesh, Neelamegarajan
1
2018
Properties of uniform tangent sets and Lagrange multiplier rule. Zbl 1424.49020
Bivas, Mira; Ribarska, Nadezhda; Valkov, Mladen
1
2018
Close-to-convexity of \( q \)-Mittag-Leffler functions. Zbl 1424.30069
Raza, Mohsan; Din, Muhey
1
2018
Holomorphic submanifolds of some hypercomplex manifolds with Hermitian and Norden metric. Zbl 1389.53055
Nakova, Galia; Manev, Hristo
2
2017
Some facts about discriminants. Zbl 1389.12001
Kostov, Vladimir Petrov
2
2017
Lin’s condition for functions of random variables and moment determinacy of probability distributions. Zbl 1389.60006
Kopanov, Petar; Stoyanov, Jordan
2
2017
Variational principles for supinf problems. Zbl 1399.90292
Kenderov, Petar S.; Revalski, Julian P.
2
2017
Bessel series: some results on their overconvergence. Zbl 1389.30002
Paneva-Konovska, Jordanka
1
2017
Viability theorems and an application. Zbl 1389.34055
Bivas, Mira
1
2017
An alternative approach to the Adem relations in the mod \(p\) Steenrod algebra. Zbl 1389.55003
Turgay, Neset Deniz
1
2017
Explicit solving of the system of natural PDE’s of minimal space-like surfaces in Minkowski space-time. Zbl 1389.53013
Ganchev, Georgi; Kanchev, Krasimir
1
2017
Decomposition of cohomology of vector bundles on homogeneous ind-spaces. Zbl 1399.22017
Hristova, Elitza; Penkov, Ivan
1
2017
Green’s relations on a semigroup of sets of transformations with restricted range. Zbl 1399.20074
Anantayasethi, Ananya; Koppitz, Joerg
1
2017
Blow-up of a general Keller-Segel system with source and damping terms. Zbl 1363.35159
Marras, Monica; Viglialoro, Giuseppe
8
2016
The closest to \(0\) spectral number of the partial theta function. Zbl 1374.30010
Kostov, Vladimir
4
2016
An e-rumour model with control on the spreaders. Zbl 1374.49028
Bernard, Severine; Bouza, Gemayqzel; Pietrus, Alain
3
2016
Fractional Burgers’ model: thermodynamic constraints and completely monotonic relaxation function. Zbl 1374.26014
Bazhlekova, Emilia; Tsocheva, Ksenia
2
2016
Index matrix interpretations of a new transposition-type problem. Zbl 1374.90070
Traneva, Velichka; Marinov, Pencho; Atanassov, Krassimir
2
2016
Long orbit or empty valued principle, fixed point and surjectivity theorems. Zbl 1363.49019
Ivanov, Milen; Zlateva, Nadia
2
2016
Epidemic dynamics of an infection through the pathogen density in the environment. Zbl 1374.92141
Cantó, Bagona; Coll, Carmen; Sánchez, Elena
1
2016
Golden-statistical structures. Zbl 1374.53050
Blaga, Adara; Crasmareanu, Mircea
1
2016
Limiting distributions for alternating regenerative branching processes. Zbl 1374.60169
Mitov, Kosto; Yanev, Nikolay
1
2016
New primal-dual partition of the space of linear semi-infinite continuous optimization problems. Zbl 1374.90390
Barragan, Abraham; Hernandez, Lidia; Todorov, Maxim
1
2016
General properties of multivalent concave functions involving linear operator of Carlson-Shaffer type. Zbl 1374.30024
Altinkaya, Sahsene; Yalcin, Sibel
1
2016
Reiteration in \( K \)-interpolation method for quasi-normed spaces. Zbl 1363.46020
Ahmed, Irshaad; Karadzhov, Georgi; Raza, Ali
1
2016
The connection between the Sturm-Liouville systems and the triangular model of coupling of dissipative and antidissipative operators. Zbl 1363.47018
Borisova, Galina S.
1
2016
Asymptotic expansions of zeros of a partial theta function. Zbl 1340.26001
Kostov, Vladimir
6
2015
On the convergence of a family of Weierstrass-type root-finding methods. Zbl 1340.65090
Proinov, Petko; Vasileva, Maria
6
2015
A new application of absolute matrix summability. Zbl 1374.40006
Özarslan, H.
5
2015
Bogomolov multipliers for unitriangular groups. Zbl 1340.14003
Michailov, Ivo M.
3
2015
The Poincaré series for the algebras of joint invariants of \(n\) linear forms. Zbl 1340.13015
Ilash, Nadia
3
2015
Newton’s method for a nonlinear matrix equation. Zbl 1374.65067
Hassanov, V.; Hakkaev, S.
2
2015
Explicit formulas to the solutions of Dirichlet problem for equations arising in geometry and physics. Zbl 1340.35044
Popivanov, Petar
1
2015
Bourgain algebras of subalgebras of \( H^{\infty} (D) \) on the unit disk. Zbl 1340.30198
Hristov, Miroslav
1
2015
Existence of classical solutions of linear non-cooperative elliptic systems. Zbl 1340.35030
Boyadzhiev, Georgi
1
2015
Two theorems on the product of Abel and Cesàro summability methods. Zbl 1340.40012
Erdem, Yilmaz; Canak, Ibrahim; Allahverdiev, Bilender
1
2015
On the blow-up time of a parabolic system with damping terms. Zbl 1324.35070
Viglialoro, Giuseppe
11
2014
A property of a partial theta function. Zbl 1324.33013
Kostov, Vladimir P.
6
2014
Convergence of Chebyshev-like method for simultaneous approximation of multiple polynomial zeros. Zbl 1324.65081
Proinov, Petko D.; Cholakov, Slav I.
5
2014
Elastic Sturmian spirals. Zbl 1313.53004
Marinov, Petko; Hadzhilazova, Mariana; Mladenov, Ivailo
5
2014
Explicit estimates for blow-up solutions to parabolic systems under nonlocal boundary conditions. Zbl 1313.35145
Marras, Monica; Vernier; Piro, Stella
4
2014
Existence of holomorphic functions on nilpotent Lie groups. Zbl 1324.32012
Mushkarov, Oleg; Yankov, Christian
2
2014
Bivariate geometric distributions. Zbl 1324.60007
Omey, Edward; Minkova, Leda D.
2
2014
Inner estimation of linear parametric \( AE \)-solution sets. Zbl 1313.65046
Popova, Evgenija
2
2014
Tangent bundles with complete lift of the base metric and almost hypercomplex Hermitian-Norden structure. Zbl 1313.53048
Manev, Mancho
2
2014
Existence of solutions for nonconvex differential inclusions of monotone type. Zbl 1313.34054
Farkhi, Elza; Donchev, Tzanko; Baier, Robert
2
2014
Permanence of the positive solutions of the generalized haematopoiesis Mackey-Glass model. Zbl 1313.34255
Kiskinov, Hristo; Zahariev, Andrey; Zlatev, Stoyan
2
2014
Hypoelipticity and solvability in Gelfand-Shilov spaces for twisted Laplacian type operators. Zbl 1324.35010
Gramchev, Todor; Tranquilli, Giorgia
1
2014
On the decomposition of the infinitesimal (pseudo-)rotations. Zbl 1324.17027
Brezov, Danail S.; Mladenova, Clementina D.; Mladenov, Ivaïlo M.
1
2014
Features of disjunction and conjunction in the complex propositional S-logic. Zbl 1324.03008
Vassil, Sgurev
1
2014
Variational principles in exotic topological spaces. Zbl 1324.54052
Choban, Mitrofan M.; Kenderov, Petar S.; Revalski, Julian P.
1
2014
On Bourgain algebras of backward shift invariant algebras and their subalgebras. Zbl 1313.30166
Hristov, Miroslav
1
2014
Semiparallel Wintgen ideal surfaces in \( {\mathbf E}^{n} \). Zbl 1313.53007
Bulca, Betül; Arslan, Kadri
1
2014
Explicit solving of the system of natural PDE’s of minimal surfaces in four-dimensional Euclidean space. Zbl 1313.53012
Ganchev, Georgi; Kanchev, Krassimir
1
2014
Series of varieties of Lie algebras of different fractional exponents. Zbl 1313.17011
Malyusheva, O.; Mishchenko, S.; Verevkin, A.
6
2013
About a partial theta function. Zbl 1313.26002
Kostov, V.
6
2013
Some notes on almost paracontact structures. Zbl 1313.53049
Salimov, A.; Cayir, Hasim
5
2013
Idempotent elements of the endomorphism semiring of a finite chain. Zbl 1310.16036
Trendafilov, Ivan; Vladeva, Dimitrinka
3
2013
Category equivalences of clones of operations preserving unary operations. Zbl 1313.18009
Koppitz, J.; Supaporn, W.
2
2013
Convergence of the Weierstrass method for simultaneous approximation of polynomial zeros. Zbl 1313.65110
Proinov, P.; Petkova, M.
2
2013
Local convergence of Chebyishev-like method for simultaneous finding polynomial zeros. Zbl 1313.65108
Cholakov, Slav
2
2013
Limit theorems for supercritical Markov branching processes with non-homogeneous Poisson immigration. Zbl 1313.60152
Hyrien, Ollivier; Mitov, Kosto; Yanev, Nikolay
1
2013
Output feedback stabilization of an anaerobic digestion model. Zbl 1313.37076
Dimitrova, Neli; Krastanov, Mikhail
1
2013
On a sweeping process with the cone of limiting normals. Zbl 1313.34055
Georgiev, B.; Ribarska, N.
1
2013
Lower bounds and infinity criterion for Brauer \(p\)-dimensions of finitely-generated field extensions. Zbl 1310.16017
Chipchakov, Ivan D.
1
2013
Convergence of Schröder method for polynomial zeros of unknown multiplicity. Zbl 1313.65111
Proinov, Petko; Ivanov, Stoil
1
2013
Series solution of a nonlocal problem for a time-fractional diffusion-wave equation with damping. Zbl 1313.35359
Bazhlekova, Emilia
1
2013
Multipoint Padé approximants and uniform distribution of points of interpolation. Zbl 1313.30144
Ikonomov, Nikolaj
1
2013
Generalized nets with characteristics of the places. Zbl 1313.68078
Andonov, Velin; Atanassov, Krassimir
1
2013
Jointly partially metrizable spaces. Zbl 1265.54114
Arhangel’ski, Alexander; Al Shumrani, Mohammed
7
2012
Curvature properties of some classes of almost contact manifolds with B-metric. Zbl 1265.53042
Manev, Mancho
4
2012
A natural connection on some classes of almost contact manifolds with B-metric. Zbl 1265.53033
Manev, Mancho; Ivanova, Miroslava
4
2012
Natural connections on conformal Riemannian P-manifolds. Zbl 1265.53040
Gribacheva, Dobrinka; Mekerov, Dimitar
4
2012
Weak asymptotic results for t-Hill estimator. Zbl 1313.62026
Jordanova, Pavlina; Pancheva, Elissaveta
4
2012
Average lower domination number of graphs. Zbl 1313.05202
Aytac, Vecdi
4
2012
Rupture degree and middle graphs. Zbl 1265.05333
Odabas, Z. N.; Aytac, A.
2
2012
Maximum likelihood estimation in multitype branching processes with terminal types. Zbl 1265.60161
Daskalova, Nina
1
2012
Lie groups as Kähler manifolds with Killing Norden metric. Zbl 1265.53043
Teofilova, Marta
1
2012
A modified Hausdorff distance between intuitionistic fuzzy sets. Zbl 1313.03032
Tcvetkov, Radoslav; Szmidt, Eulalia; Kacprzuk, Janusz; Atanassov, Krassimir
1
2012
Generalized nets with volumetric tokens. Zbl 1313.68079
Atanassova, Vassia
1
2012
Simple algebraic extensions of commutative rings without nilpotent or idempotent elements. Zbl 1313.13011
Mihovski, Stoil
1
2012
On directionally dependent subdifferentials. Zbl 1289.49021
Ginchev, Ivan; Mordukhovich, Boris
15
2011
On metric characterizations of some classes of Banach spaces. Zbl 1289.46038
Ostrovskii, Mikhail
9
2011
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Cited by 2,324 Authors

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18 Guo, Bai-Ni
17 Proinov, Petko D.
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16 Karapınar, Erdal
15 Seoane-Sepúlveda, Juan Benigno
14 Kumam, Poom
13 Kenderov, Petar Stojanov
12 Danchev, Peter Vassilev
12 Revalski, Julian Petrov
11 Atanassov, Krassimir Todorov
10 Drensky, Vesselin
10 Mayko, Nataliya Valentynivna
10 Radenovic, Stojan
10 Valov, Vesko M.
9 Guo, Senlin
9 Kiryakova, Virginia S.
9 Manev, Mancho Hristov
9 Mladenova, Clementina D.
8 Arkhangel’skiĭ, Aleksandr Vladimirovich
8 Bernal-Gonzàlez, Luis
8 Choban, Mitrofan Mihailovich
8 Gutev, Valentin G.
8 Kostov, Vladimir Petrov
8 Kyurkchiev, Nikolaĭ Veselinov
8 Mladenov, Ivaĭlo M.
8 Muñoz-Fernández, Gustavo A.
8 Ostrovskii, Mikhail Iosifovich
8 Penot, Jean-Paul
8 Popivanov, Nedyu Iv.
8 Samet, Bessem
8 Srivastava, Hari Mohan
8 Viglialoro, Giuseppe
8 Yanev, Nikolay Mihailov
7 Giambruno, Antonio
7 Penkov, Ivan B.
7 Pillichshammer, Friedrich
7 Salimov, Arif A.
7 Yu, Jian
6 Borwein, Jonathan Michael
6 Chandok, Sumit
6 Du, Wei-Shih
6 Dydak, Jerzy
6 Eshaghi Gordji, Madjid
6 Fabian, Marián J.
6 Gfrerer, Helmut
6 Hussain, Nawab
6 Ivanov, Stoil I.
6 Kounchev, Ognyan Ivanov
6 Makarov, Volodymyr Leonidovych
6 Marras, Monica
6 Milousheva, Velichka
6 Petković, Miodrag S.
6 Schneider, Manfred Friedrich
6 Yang, Zhenhang
5 Abbas, Mujahid
5 Agarwal, Ravi P.
5 Boche, Holger
5 Boyanov, Borislav Dechev
5 Ding, Juntang
5 Ganchev, Georgi T.
5 Gorelik, Maria
5 Jiménez-Rodríguez, Pablo
5 Kutzarova, Denka N.
5 Leites, Dimitry A.
5 Manev, Hristo M.
5 Mishchenko, Sergeĭ Petrovich
5 Mitov, Kosto V.
5 Mönich, Ullrich Johann
5 Mushkarov, Oleg K.
5 Nashine, Hemant Kumar
5 Nenov, Nedyalko Dimov
5 O’Grady, Kieran G.
5 Outrata, Jiří V.
5 Piétrus, Alain
5 Repovš, Dušan D.
5 Semenov, Pavel Vladimirovič
5 Sendov, Blagovest Khristov
5 Serganova, Vera V.
5 Shahzad, Naseer
5 Stoyanov, Luchezar N.
5 Su, Yucai
5 Tkachenko, Mikhail Gelievich
5 Uysal, S. Aynur
5 Xiang, Shuwen
5 Zada, Akbar
5 Zaĭtsev, Mikhail Vladimirovich
5 Zhang, Ruibin
5 Zizler, Vaclav E.
5 Zlateva, Nadia P.
4 Akewe, Hudson
4 Aydi, Hassen Mohamed
4 Berinde, Vasile
4 Bivas, Mira
4 Boas, Harold P.
4 Burillo, Pedro Jesus
4 Castro-Infantes, Ildefonso
4 Castro, Ildefonso
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Cited in 440 Journals

84 Topology and its Applications
72 Journal of Mathematical Analysis and Applications
43 Fixed Point Theory and Applications
39 Journal of Algebra
38 Proceedings of the American Mathematical Society
33 Journal of Approximation Theory
33 Journal of Soviet Mathematics
29 Mathematical Notes
29 Applied Mathematics and Computation
29 Transactions of the American Mathematical Society
29 Journal of Mathematical Sciences (New York)
28 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
28 Abstract and Applied Analysis
27 Fuzzy Sets and Systems
26 Journal of Computational and Applied Mathematics
23 Journal of Geometry
22 Computers & Mathematics with Applications
20 Discrete Mathematics
17 Mathematische Zeitschrift
17 Fractional Calculus & Applied Analysis
17 Mediterranean Journal of Mathematics
16 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
15 Journal of Functional Analysis
15 Linear Algebra and its Applications
14 Israel Journal of Mathematics
14 Journal of Function Spaces
13 Czechoslovak Mathematical Journal
13 Set-Valued and Variational Analysis
12 Journal of Pure and Applied Algebra
12 Journal of Fixed Point Theory and Applications
11 Advances in Mathematics
11 Monatshefte für Mathematik
11 Rendiconti del Circolo Matemàtico di Palermo. Serie II
11 Acta Mathematica Hungarica
11 Journal of Inequalities and Applications
10 Rocky Mountain Journal of Mathematics
10 Ukrainian Mathematical Journal
10 Information Sciences
10 Journal of Optimization Theory and Applications
10 Journal of Applied Mathematics
9 International Journal of Mathematics and Mathematical Sciences
9 Results in Mathematics
9 Siberian Mathematical Journal
9 Constructive Approximation
9 Cybernetics and Systems Analysis
9 Set-Valued Analysis
9 Central European Journal of Mathematics
9 Proceedings of the Steklov Institute of Mathematics
9 International Electronic Journal of Geometry
9 Journal of Nonlinear Science and Applications
8 Analysis Mathematica
8 Journal of Complexity
8 Godishnik na Sofiĭskiya Universitet “Sv. Kliment Okhridski”. Fakultet po Matematika i Informatika
7 Journal of Geometry and Physics
7 Algebra and Logic
7 Archiv der Mathematik
7 Rendiconti del Seminario Matematico della Università di Padova
7 Applied Mathematics Letters
7 Numerical Algorithms
7 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
7 Bulletin des Sciences Mathématiques
7 Nonlinear Analysis. Theory, Methods & Applications
6 Communications in Algebra
6 Computing
6 Functional Analysis and its Applications
6 Journal of Differential Equations
6 Mathematische Annalen
6 Numerische Mathematik
6 Acta Mathematica Sinica. English Series
6 Banach Journal of Mathematical Analysis
6 Asian-European Journal of Mathematics
5 Chaos, Solitons and Fractals
5 Algebra Universalis
5 Annali di Matematica Pura ed Applicata. Serie Quarta
5 BIT
5 Calcolo
5 Compositio Mathematica
5 Duke Mathematical Journal
5 Journal of Applied Probability
5 Mathematische Nachrichten
5 Proceedings of the Japan Academy. Series A
5 Semigroup Forum
5 Advances in Applied Mathematics
5 Statistics & Probability Letters
5 Optimization
5 Mathematical and Computer Modelling
5 Computational Mathematics and Mathematical Physics
5 Advances in Applied Clifford Algebras
5 Positivity
5 Communications of the Korean Mathematical Society
5 Comptes Rendus. Mathématique. Académie des Sciences, Paris
5 Journal of Intelligent and Fuzzy Systems
5 Science China. Mathematics
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4 Acta Mechanica
4 Indian Journal of Pure & Applied Mathematics
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Cited in 61 Fields

355 General topology (54-XX)
204 Operator theory (47-XX)
197 Functional analysis (46-XX)
168 Numerical analysis (65-XX)
155 Partial differential equations (35-XX)
155 Differential geometry (53-XX)
128 Approximations and expansions (41-XX)
123 Real functions (26-XX)
95 Calculus of variations and optimal control; optimization (49-XX)
93 Combinatorics (05-XX)
90 Nonassociative rings and algebras (17-XX)
89 Special functions (33-XX)
81 Group theory and generalizations (20-XX)
80 Operations research, mathematical programming (90-XX)
78 Functions of a complex variable (30-XX)
73 Associative rings and algebras (16-XX)
69 Probability theory and stochastic processes (60-XX)
64 Ordinary differential equations (34-XX)
59 Mathematical logic and foundations (03-XX)
56 Number theory (11-XX)
55 Topological groups, Lie groups (22-XX)
47 Linear and multilinear algebra; matrix theory (15-XX)
43 Algebraic geometry (14-XX)
43 Several complex variables and analytic spaces (32-XX)
42 Computer science (68-XX)
40 Global analysis, analysis on manifolds (58-XX)
40 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
37 Harmonic analysis on Euclidean spaces (42-XX)
36 Statistics (62-XX)
33 Integral transforms, operational calculus (44-XX)
28 Field theory and polynomials (12-XX)
26 Convex and discrete geometry (52-XX)
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26 Biology and other natural sciences (92-XX)
24 Difference and functional equations (39-XX)
23 Commutative algebra (13-XX)
23 Algebraic topology (55-XX)
23 Mechanics of deformable solids (74-XX)
23 Quantum theory (81-XX)
22 Measure and integration (28-XX)
20 Integral equations (45-XX)
20 Information and communication theory, circuits (94-XX)
19 Dynamical systems and ergodic theory (37-XX)
19 Systems theory; control (93-XX)
16 Order, lattices, ordered algebraic structures (06-XX)
15 Sequences, series, summability (40-XX)
14 General algebraic systems (08-XX)
13 Category theory; homological algebra (18-XX)
13 Geometry (51-XX)
12 Fluid mechanics (76-XX)
8 History and biography (01-XX)
7 Manifolds and cell complexes (57-XX)
6 General and overarching topics; collections (00-XX)
6 Potential theory (31-XX)
6 Abstract harmonic analysis (43-XX)
6 Statistical mechanics, structure of matter (82-XX)
4 \(K\)-theory (19-XX)
3 Geophysics (86-XX)
2 Optics, electromagnetic theory (78-XX)
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