Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques Short Title: Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. ISSN: 0001-4117 Predecessor: Bulletin de l’Académie Polonaise des Sciences, Classe 3 Successor: Bulletin de l’Academie Polonaise des Sciences. Serie des Sciences Physiques et AstronomiquesBulletin de l’Académie Polonaise des Sciences. Série des Sciences Mathématiques Comments: Journal; No longer indexed Documents Indexed: 2,796 Publications (1958–1978) all top 5 Latest Issues 26 (1978) 25 (1977/1978) 24 (1976/1977) 23 (1975/1976) 22 (1974) 21 (1973) 20 (1972) 19 (1971) 18 (1970) 17 (1969) 16 (1968) 15 (1967) 14 (1966) 13 (1965) 12 (1964) 11 (1963) 10 (1962) 9 (1961) 8 (1960/1961) 7 (1959/1960) 6 (1958) all top 5 Authors 45 Altman, Mieczyslaw 30 Orlicz, Władysław 25 Holsztyński, Włodzimierz 24 Maurin, Krzysztof 23 Mikusiński, Jan Stefan 23 Urbanik, Kazimierz 20 Borsuk, Karol 20 Dydak, Jerzy 19 Pelczar, Andrzej 19 Pogorzelski, Witold 19 Taberski, Roman 18 Mlak, Włodzimierz 17 Ważewski, Tadeusz 16 Garczyński, Włodzimierz 16 Granas, Andrzej 16 Maczynski, Maciej J. 16 Milicer-Grużewska, Halina 16 Mrówka, Stanislaw 16 Ryll-Nardzewski, Czesław 16 Rzewuski, Jan 15 Dubikajtis, Lech 15 Lasota, Andrzej 15 Marek, V. Wiktor 15 Pełczyński, Aleksander 14 Bessaga, Czeslaw 14 Lewandowski, Zdzisław A. 14 Traczyk, Tadeusz 14 Vopenka, Petr 13 Drewnowski, Lech 13 Mackowiak, Tadeusz 12 Bogdanowicz, Witold M. 12 Krasinkiewicz, Józef 12 Skowron, Andrzej 11 Labuda, Iwo 11 Ławrynowicz, Julian Mieczysław 11 Olech, Czesław 11 Opial, Zdzislaw 11 Płonka, Jerzy 11 Przeworska-Rolewicz, Danuta 11 Semadeni, Zbigniew 11 Szufla, Stanisław 11 Szynal, Dominik 10 Antosik, Piotr 10 Blikle, Andrzej Jacek 10 Charatonik, Janusz Jerzy 10 Ciesielski, Zbigniew 10 Jajte, Ryszard 10 Raś, Zbigniew W. 10 Zakowski, Wojciech 9 Burnat, Marek 9 Ehrenfeucht, Andrzej 9 Frolík, Zdeněk 9 Krempa, Jan 9 Krzyż, Jan Grzegorz 9 Kuratowski, Kazimierz 9 Mankiewicz, Piotr 9 Mozrzymas, Jan 9 Musielak, Julian 9 Pliś, Andrzej 9 Pol, Roman 9 Rasiowa, Helena 9 Rowicki, Andrzej 9 Woyczynski, Wojbor A. 8 Białynicki-Birula, Andrzej S. 8 Gęba, Kazimierz 8 Hulanicki, Andrzej 8 Ingarden, Roman Stanislaw 8 Makowiecka, Hanna 8 Mardešić, Sibe 8 Rolewicz, Stefan 8 Rozenberg, Grzegorz 8 Sąsiada, Edward 8 Sieklucki, Karol 8 Szafraniec, Franciszek Hugon 8 Wojtyński, Wojciech 7 Bartoszyński, Robert 7 Engelking, Ryszard 7 Godlewski, Stanislaw 7 Hájek, Petr 7 Jankiewicz, Czesław 7 Kaczmarski, Jerzy 7 Kadlof, Andrzej 7 Kisyński, Jan Maria 7 Kwasowiec, Włodzimierz 7 Lukierski, Jerzy 7 Marcinkowska, Hanna 7 Matuszewska, Wanda 7 Misiurewicz, Michał 7 Napiorkowski, Kazimierz 7 Simson, Daniel 7 Telgársky, Rastislav 7 Turowicz, Andrzej Bernard 7 Wawrzyñczyk, Antoni A. 7 Weron, Aleksander 6 Balcerzyk, Stanisław 6 Bojarski, Bogdan 6 Dembinski, Piotr 6 Goebel, Kazimierz 6 Górniewicz, Lech 6 Jaworowski, Jan Włodzimierz ...and 1,051 more Authors all top 5 Fields 380 General topology (54-XX) 196 Mathematical logic and foundations (03-XX) 193 Functional analysis (46-XX) 140 Algebraic topology (55-XX) 129 Computer science (68-XX) 108 Probability theory and stochastic processes (60-XX) 82 Measure and integration (28-XX) 79 Operator theory (47-XX) 67 Manifolds and cell complexes (57-XX) 59 Order, lattices, ordered algebraic structures (06-XX) 54 Functions of a complex variable (30-XX) 50 Partial differential equations (35-XX) 41 Associative rings and algebras (16-XX) 41 Group theory and generalizations (20-XX) 39 Ordinary differential equations (34-XX) 33 Global analysis, analysis on manifolds (58-XX) 31 Real functions (26-XX) 31 Differential geometry (53-XX) 30 Category theory; homological algebra (18-XX) 29 Numerical analysis (65-XX) 28 General algebraic systems (08-XX) 24 Dynamical systems and ergodic theory (37-XX) 24 Harmonic analysis on Euclidean spaces (42-XX) 22 Combinatorics (05-XX) 22 Number theory (11-XX) 21 Several complex variables and analytic spaces (32-XX) 21 Geometry (51-XX) 21 Fluid mechanics (76-XX) 20 Abstract harmonic analysis (43-XX) 19 Commutative algebra (13-XX) 18 Sequences, series, summability (40-XX) 15 Algebraic geometry (14-XX) 15 Topological groups, Lie groups (22-XX) 15 Difference and functional equations (39-XX) 13 Convex and discrete geometry (52-XX) 13 Statistics (62-XX) 12 Integral equations (45-XX) 12 Operations research, mathematical programming (90-XX) 11 Calculus of variations and optimal control; optimization (49-XX) 10 Nonassociative rings and algebras (17-XX) 10 Information and communication theory, circuits (94-XX) 7 Systems theory; control (93-XX) 6 Field theory and polynomials (12-XX) 6 Potential theory (31-XX) 6 Special functions (33-XX) 6 Approximations and expansions (41-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Integral transforms, operational calculus (44-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Relativity and gravitational theory (83-XX) 3 Quantum theory (81-XX) 2 Mechanics of particles and systems (70-XX) 1 Optics, electromagnetic theory (78-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 1,270 Publications have been cited 6,733 times in 5,445 Documents Cited by ▼ Year ▼ An application of the Kakutani-Ky Fan theorem in the theory of ordinary differential equations. Zbl 0151.10703 Lasota, A.; Opial, Z. 354 1965 A general theorem on selectors. Zbl 0152.21403 Kuratowski, K.; Ryll-Nardzewski, Czeslaw 234 1965 Banach spaces on which every unconditionally converging operator is weakly compact. Zbl 0107.32504 Pełczyński, Aleksander 93 1962 On strictly singular and strictly cosingular operators. I: Strictly singular and strictly cosingular operators in \(C(S)\)-spaces. II: Strictly singular and strictly cosingular operators in \(L(\nu)\)-spaces. Zbl 0138.38604 Pełczyński, Aleksander 93 1965 On extension of isometries in normed linear spaces. Zbl 0234.46019 Mankiewicz, P. 89 1972 Remark on the Cartesian product of two 1 - dimensional spaces. Zbl 0312.57001 Borsuk, K. 73 1975 Some properties of the decompositions of algebraic varieties determined by actions of a torus. Zbl 0355.14015 Bialynicki-Birula, A. 62 1976 On non-uniqueness in Cauchy problem for an elliptic second order differential equation. Zbl 0107.07901 Plis, A. 57 1963 On certain properties of \(\varphi\)-functions. Zbl 0101.09001 Matuszewska, W.; Orlicz, W. 52 1960 A note on modular spaces. I. Zbl 0109.33404 Orlicz, W. 50 1961 Diffeomorphism without any measure with maximal entropy. Zbl 0272.28013 Misiurewicz, M. 49 1973 A solution of the Maxwell-Einstein equations. Zbl 0085.42804 Robinson, I. 47 1959 Measurable cardinals and constructible sets. Zbl 0154.00702 Scott, D. 44 1961 On nonlinear isometric embeddings of normed linear spaces. Zbl 0155.18301 Figiel, T. 43 1968 Topological rings of sets, continuous set functions, integration. I. Zbl 0249.28004 Drewnowski, L. 43 1972 Topological rings of sets, continuous set functions, integration. II. Zbl 0249.28005 Drewnowski, L. 41 1972 A note on \(C_0\)-semigroups. Zbl 0312.47037 Zabczyk, J. 39 1975 On Kashin’s almost Euclidean orthogonal decomposition of \(\ell^1_n\). Zbl 0395.46015 Szarek, Stanislaw Jerzy 38 1978 A non-standard model for a free variable fragment of number theory. Zbl 0132.24701 Shepherdson, J. C. 37 1964 Indeterminacy of point-open games. Zbl 0392.90101 Galvin, Fred 37 1978 On the isomorphisms of the space \(H_\alpha\) and \(m\). Zbl 0093.12301 Ciesielski, Z. 36 1960 Banach spaces non-isomorphic to their cartesian squares. II. Zbl 0091.27802 Semadeni, Z. 33 1960 On a certain subspace of \(l_ 1\). Zbl 0133.06604 Lindenstrauss, Joram 32 1964 Formalized algorithmic languages. Zbl 0198.02801 Salwicki, A. 32 1970 A general scheme of the notions of independence in mathematics. Zbl 0088.03001 Marczewski, E. 30 1958 On diametral approximative dimension and linear homogeneity of \(F\)-spaces. Zbl 0109.33502 Bessaga, Czeslaw; Pełczyński, Aleksander; Rolewicz, Stefan 30 1961 A coincidence theorem. Zbl 0165.49801 Goebel, K. 30 1968 Monadic functors and convexity. Zbl 0276.46036 Świrszcz, T. 30 1974 Representation theorem for general stochastic delay equations. Zbl 0415.60057 Chojnowska Michalik, Anna 29 1978 Topological rings of sets, continuous set functions, integration. III. Zbl 0249.28006 Drewnowski, L. 28 1972 Topological entropy and degree of smooth mappings. Zbl 0362.54037 Misiurewicz, Michal; Przytycki, Feliks 28 1977 Axioms of countability and continuous mapping. Zbl 0095.16301 Ponomarev, V. 27 1960 On the double circumference of Alexandroff. Zbl 0167.21001 Engelking, Ryszard 27 1968 On pure homological dimension. Zbl 0303.16016 Kielpinski, Roman; Simson, D. 26 1975 On the existence of G-compactifications. Zbl 0378.54028 de Vries, Jan 26 1978 On \(E\)-compact spaces. Zbl 0083.17402 Engelking, Ryszard; Mrówka, S. 25 1958 On the topological product of paracompact spaces. Zbl 0099.38601 Frolík, Zdeněk 25 1961 Sur une condition équivalente à l’équation au contingent. Zbl 0101.06001 Ważewski, T. 25 1961 On the categoricity on power \(\leq\aleph_ 0\). Zbl 0117.01101 Ryll-Nardzewski, Czeslaw 25 1959 Every infinite-dimensional Hilbert space is diffeomorphic with its unit sphere. Zbl 0151.17703 Bessaga, Czeslaw 25 1966 A random integral and Orlicz spaces. Zbl 0155.23302 Urbanik, Kazimierz; Woyczynki, W. A. 25 1967 A generalization of the Minkowski-Radstroem-Hoermander theorem. Zbl 0336.46009 Urbanski, R. 24 1976 Sur la notion du degré topologique pour une certaine classe de transformations multivalentes dans les espaces de Banach. Zbl 0087.32303 Granas, A. 24 1959 Equivalence of Brooks-Jewett, Vitali-Hahn-Saks and Nikodym theorems. Zbl 0243.28011 Drewnowski, L. 24 1972 Conditions which imply compactness in countably compact spaces. Zbl 0347.54013 Chaber, J. 24 1977 On weakly compact polynomial operators on \(B\)-spaces with Dunford-Pettis property. Zbl 0117.33202 Pelezynski, A. 23 1963 Product Schauder bases and approximation with nodes in spaces of continuous functions. Zbl 0124.31703 Semadeni, Z. 23 1963 Mapping theorems in metric and Banach spaces. Zbl 0313.47041 Kirk, W. A.; Caristi, James 23 1975 Radiation and boundary conditions in the theory of gravitation. Zbl 0082.41201 Trautman, André 22 1958 Trajectories and quasitrajectories of an orientor field. Zbl 0124.29404 Plis, A. 22 1963 On \(\Gamma\)-pure injective modules. Zbl 0159.04602 Kielpinski, Roman 22 1967 On the isomorphism of the spaces \(m\) and \(M\). Zbl 0085.09406 Pełczyński, Aleksander 21 1958 Some remarks on modular spaces. Zbl 0099.09202 Musielak, J.; Orlicz, W. 21 1959 Functor categories in which every flat object is projective. Zbl 0328.18005 Simson, D. 21 1974 A non-movable trivial-shape decomposition of the Hilbert cube. Zbl 0322.55022 Keesling, J. 20 1975 Mazur theorem and m-adic spaces. Zbl 0194.54302 Mrowka, S. 20 1970 Discrete subspaces of Hausdorff spaces. Zbl 0136.19404 de Groot, J. 19 1965 Universal mappings and fixed point theorems. Zbl 0156.43603 Holsztyński, Włodzimierz 19 1967 Spline bases in Besov spaces. Zbl 0328.41008 Ropela, S. 19 1976 An existence theorem for the equations \(x'=f(t,x)\) in Banach space. Zbl 0202.10003 Goebel, K.; Rzymowski, W. 19 1970 A theorem on \(B_0\) division algebras. Zbl 0095.31303 Żelazko, W. 18 1960 Criterion for nuclearity in terms of approximative dimension. Zbl 0104.08504 Dynin, A.; Mitjagin, B. S. 18 1960 Sur une généralisation de la notion des solutions d’une équation au contingent. Zbl 0104.30404 Wazewski, T. 18 1962 Die Approximation von Funktionen in pseudokonvexen Gebieten und der Satz von Z. L. Lejbenzon. Zbl 0214.33701 Henkin, G. M. 18 1971 The dimension of certain hyperspaces. Zbl 0235.54037 Eberhart, C.; Nadler, Sam B. jun. 18 1971 A simple proof that pointed FANR-spaces are regular fundamental retracts of ANR’s. Zbl 0357.55018 Dydak, Jerzy 18 1977 A characterization of \(L_1\)-weak lower semicontinuity of integral functionals. Zbl 0395.46026 Olech, Czeslaw 18 1977 Rings in which annihilators are ideals and their application to semigroup rings. Zbl 0345.16017 Krempa, Jan; Niewieczerzal, Dorota 17 1977 Analysis of the Cantor-Bendixson theorem by means of the analytic hierarchy. Zbl 0093.01401 Kreisel, Georg 17 1959 Iterative methods of higher order. Zbl 0108.11801 Altman, M. 17 1961 Generalized random ergodic theorems and weakly almost periodic functions. Zbl 0123.34901 Ryll-Nardzewski, Czeslaw 17 1962 Total paracompactness and paracompact dispersed spaces. Zbl 0164.53101 Telgársky, Rastislav 17 1968 On a problem of B. Jonsson. Zbl 0171.26501 Erdős, Pál; Hajnal, András 17 1966 STructural completeness of the propositional calculus. II. Zbl 0214.00704 Pogorzelski, W. A. 17 1971 A characterization of orthomodular partially ordered sets admitting a full set of states. Zbl 0265.06003 Maczynski, M. J.; Traczyk, T. 17 1973 Borel-measurable selectors for compact-valued mappings in the non- separable case. Zbl 0316.54015 Kaniewski, J.; Pol, R. 17 1976 On the existence of invariant measures for transformations with strictly turbulent trajectories. Zbl 0357.28018 Lasota, Andrzej; Yorke, James A. 17 1977 Two remarks on Tychonoff’s product theorem. Zbl 0138.17703 Mycielski, Jan 16 1964 On fixed points of torus actions on projective varieties. Zbl 0316.14017 Bialynicki-Birula, A. 16 1974 Existence of solutions for ordinary differential equations in Banach spaces. Zbl 0317.34050 Pianigiani, G. 16 1975 Generalized Cauchy problem for differential-functional equations with first order partial derivatives. Zbl 0352.35030 Szarski, J. 16 1976 A connection between weakly unconditional convergence and weakly completeness of Banach spaces. Zbl 0082.10804 Pełczyński, Aleksander 15 1958 On a paradox in applied probabilities. Zbl 0083.14202 Steinhaus, Hugo; Trybula, S. 15 1959 Concerning the method of tangent hyperbolas for operator equations. Zbl 0118.11903 Altman, Mieczyslaw 15 1961 Construction des algèbres de Nelson finies. Zbl 0123.24602 Monteiro, A. 15 1963 Sur les solutions périodiques de l’équation différentielle \(x''+g(x) = p(t)\). Zbl 0134.07202 Opial, Z. 15 1960 Proof of Mostowski’s conjecture. Zbl 0156.01101 Gandy, R. O. 15 1960 Fixed point theorems for the pairs of spaces. Zbl 0177.51702 Bowszyc, C. 15 1968 Measure of non-compactness and ordinary differential equations in Banach spaces. Zbl 0218.46016 Szufla, S. 15 1971 Remarks on \(\mathcal B\)-stable probability distributions. Zbl 0365.60016 Urbanik, Kazimierz 15 1976 On non-continuity of topological entropy. Zbl 0208.52101 Misiurewicz, M. 14 1971 On Haar functions and on the Schauder basis of the space \(C_{\langle 0, 1\rangle}\). Zbl 0086.05402 Ciesielski, Z. 14 1959 Proof that every countable and reduced torsion-free Abelian group is slender. Zbl 0085.01702 Sąsiada, E. 14 1959 Theorem on antipodes and theorems on fixed points for a certain class of multi-valued mappings in Banach spaces. Zbl 0089.11202 Granas, A. 14 1959 A mathematical axiom contradicting the axiom of choice. Zbl 0106.00804 Mycielski, Jan; Steinhaus, Hugo 14 1962 Free compact convex sets. Zbl 0135.16104 Semadeni, Z. 14 1965 On the integral of univalent functions. Zbl 0137.05202 Krzyz, J.; Lewandowski, Z. 14 1963 Applications of the \(\Theta\)-model. Zbl 0168.01002 Jech, T.; Sochor, A. 14 1966 On \(\omega_0\)-categoricity of powers. Zbl 0182.01002 Waszkiewicz, J.; Weglorz, B. 14 1969 A combined Kerr-NUT solution of the Einstein field equations. Zbl 0184.55102 Demianski, M.; Newman, E. T. 14 1966 On Kashin’s almost Euclidean orthogonal decomposition of \(\ell^1_n\). Zbl 0395.46015 Szarek, Stanislaw Jerzy 38 1978 Indeterminacy of point-open games. Zbl 0392.90101 Galvin, Fred 37 1978 Representation theorem for general stochastic delay equations. Zbl 0415.60057 Chojnowska Michalik, Anna 29 1978 On the existence of G-compactifications. Zbl 0378.54028 de Vries, Jan 26 1978 Kneser’s theorem for weak solutions of ordinary differential equations in reflexive Banach spaces. Zbl 0384.34039 Szufla, Stanislaw 12 1978 A note on almost Kaehler manifolds. Zbl 0379.53034 Olszak, Zbigniew 8 1978 On the maximal modulus of conjugates of an algebraic integer. Zbl 0393.12003 Dobrowolski, Edward 8 1978 Sharp estimates for the constants of local unconditional structure of Minkowski spaces. Zbl 0379.46012 Figiel, Tadeusz; Kwapien, Stanislaw; Pełczyński, Aleksander 7 1978 Outerplanar graphs: Characterizations, testing, coding, and counting. Zbl 0396.05014 Syslo, Maciej M. 7 1978 To distinguish topologically the spaces m*. II. Zbl 0397.54010 Balcar, Bohuslav; Frankiewicz, Ryszard 7 1978 Nonexpansive mappings on unbounded convex domains. Zbl 0373.47034 Ray, William O. 6 1978 On the dimension of the product of metrizable spaces. Zbl 0398.54023 Pol, Elzbieta 6 1978 Local connectedness and pointed 1-movability. Zbl 0367.54014 Krasinkiewicz, Jozef 5 1978 A note on compact Banach-Lie algebras of Volterra type. Zbl 0374.46038 Wojtynski, Wojciech 5 1978 On the existence of closed two-sided ideals in radical Banach algebras with compact elements. Zbl 0374.46039 Wojtynski, Wojciech 5 1978 Decompositions of normal algebraic varieties determined by an action of a one-dimensional torus. Zbl 0394.14019 Konarski, Jerzy 5 1978 On Darboux points. Zbl 0399.26005 Lipiński, Jan Stanisław 5 1978 Zero-one laws for stable and semi-stable measures on Banach spaces. Zbl 0407.60027 Krakowiak, Wieslaw 5 1978 An algebraic characterization of pointed \(S^n\)-movability. Zbl 0367.54013 Koyama, Akira; Ono, Jin; Tsuda, Koichi 4 1978 Isometric dilation of doubly commuting contractions and related models. Zbl 0384.47005 Slocinski, Marek 4 1978 A density result for differential equations in Banach spaces. Zbl 0391.34036 Pianigiani, Giulio 4 1978 Generic properties of differential equations in a Banach space. Zbl 0393.34034 De Blasi, Francesco S.; Myjak, Jozef 4 1978 An example of noncomplete normed (K)-space. Zbl 0393.46017 Klis, Czeslaw 4 1978 The Jacobson radical of certain group and semigroup rings. Zbl 0397.16017 Krempa, Jan; Sierpinska, Anna 4 1978 An example of algebraic torus action which determines the nonfiltrable decomposition. Zbl 0399.14030 Jurkiewicz, Jerzy 4 1978 Remarks on Himmelberg’s fixed point theorems. Zbl 0403.47025 Idzik, Adam 4 1978 Non-contractibility of continua. Zbl 0404.54031 Oversteegen, Lex G. 4 1978 Continuous selections for C(X). Zbl 0412.54018 Mackowiak, Tadeusz 4 1978 Free actions of \(Z_n\) on handlebodies and surfaces. Zbl 0419.57013 Przytycki, Józef H. 4 1978 A characterization of the pseudo-arc. Zbl 0433.54025 Charatonik, Janusz J. 4 1978 On complemented subspaces of \(\ell^p(\Gamma)\) for \(0<p\leq 1\). Zbl 0367.46009 Ortynski, Augustyn 3 1978 A remark on the union of pointed FANR’s. Zbl 0374.54033 Kodama, Yukihiro 3 1978 The Haar and Franklin systems are not equivalent bases in \(L^1\). Zbl 0375.46018 Sjölin, Per 3 1978 On embeddings of manifolds into Cartesian products of compacta. Zbl 0391.57013 Kuperberg, Wlodzimierz 3 1978 Fixed points of cyclic group actions on disks. Zbl 0405.57025 Pawalowski, Krzysztof 3 1978 Category with a self-dual set of axioms. Zbl 0416.18001 Terlikowska-Oslowska, Barbara 3 1978 Robustness: a quantitative approach. Zbl 0375.62047 Zielinski, Ryszard 2 1978 On the submartingale characterization of Banach lattices isomorphic to \(l_1\). Zbl 0377.60051 Szulga, Jerzy 2 1978 On a generalization of the Borsuk-Ulam theorem on antipodes. Zbl 0382.55001 Oledzki, Juliusz 2 1978 Some examples of rings with annihilator conditions. Zbl 0381.16008 Niewieczerzal, D. 2 1978 An isomorphic theorem for Banach space valued stationary stochastic sequences. Zbl 0385.60046 Makagon, Andrzej 2 1978 On the partially ordered set of prime ideals of a distributive lattice. II. Zbl 0388.06008 Balbes, Raymond 2 1978 Extensions of uniformly continuous functions. Zbl 0388.54009 Frolík, Zdeněk; Pelant, Jan; Vilimovsky, Jiri 2 1978 On weakly biregular algebras. Zbl 0393.16013 Szeto, George 2 1978 On the homotopy type of diffeomorphism groups of homotopy spheres. Zbl 0393.57015 Hajduk, Boguslaw 2 1978 Some results on fixed points in metric and Banach spaces. Zbl 0396.54039 Ray, Barada K.; Chatterjee, Hoimabati 2 1978 A universal smooth dendroid. Zbl 0401.54030 Grispolakis, Joachim; Tymchatyn, Edward D. 2 1978 On generalizations of theorems of Borsuk-Ulam, Dyson and Livesay. Zbl 0401.55002 Spiez, Stanislaw 2 1978 Compact operators on symmetric function spaces. Zbl 0405.47018 Kalton, Nigel 2 1978 On the spectral radius in real Banach algebras. Zbl 0409.46055 Aupetit, Bernard; Zemanek, Jaroslav 2 1978 An example resolving Borsuk’s problem concerning the index e(X). Zbl 0411.57014 Kadlof, Andrzej 2 1978 On algebraic actions of SL(2). Zbl 0412.14003 Bialynicki-Birula, Andrzej 2 1978 On the equation x’=f(t,x) in Banach spaces. Zbl 0417.34096 Szufla, Stanislaw 2 1978 A generalization of Banach’s contraction theorem. Zbl 0421.47032 Rzepecki, Bogdan 2 1978 On some weak forms of the axiom of choice in set theory. Zbl 0434.03029 Pelc, Andrzej 2 1978 Path connectedness, contractibility, and LC-properties of superextensions. Zbl 0437.54005 van Mill, Jan; van de Vel, Marcel 2 1978 Extension properties for spectral measures. Zbl 0367.46042 Maczynski, Maciej J. 1 1978 On certain types of movability of the approximatively k-connected compacta. Zbl 0367.54012 Kuperberg, Wlodzimierz; Oledzki, Juliusz 1 1978 The Herbrand theorem for \(\omega^+\)-valued logic. Zbl 0369.02037 Orlowska, Ewa 1 1978 Reflective and coreflective subcategories of categories of Banach spaces and Abelian groups. Zbl 0373.46078 Semadeni, Zbigniew; Swirszcz, Tadeusz 1 1978 On the Djakov-Mitiagin example of a nuclear Frechet space without basis. Zbl 0374.46004 Ramanujan, M. S.; Rosenberger, B. 1 1978 A new topology in the space of germs of holomorphic functions on a compact set in \(\mathbb{C}^n\). Zbl 0374.46017 Rusek, Kamil 1 1978 The dual of Baernstein’s space and the Banach-Saks property. Zbl 0375.46021 Seifert, C. J. 1 1978 Some relations between shape density and shape length. Zbl 0375.54027 Watanabe, Tadashi 1 1978 Linear spaces and the theory of best linear unbiased estimation. Zbl 0376.62021 Gnot, Stanislaw; Klonecki, Witold; Zmyslony, Roman 1 1978 On generalising Martin’s axiom. Zbl 0377.02042 Devlin, Keith J. 1 1978 Remarks on delta- und unit-sequences. Zbl 0377.46030 Kaminski, Andrzej 1 1978 On the exchange formula. Zbl 0377.46031 Kaminski, Andrzej 1 1978 Almost disjoint families and some characterizations of alephs. Zbl 0382.04002 Alster, Kazimierz 1 1978 On the total absolute curvature of knotted spheres. Zbl 0384.57010 Wintgen, Peter 1 1978 Two fixed point theorems on contraction. Zbl 0387.54023 Manka, Roman 1 1978 A minimax property of C. R. Rao’s MINQUE. Zbl 0388.62062 Kleffe, Jürgen 1 1978 On some generalizations of the Young inequality. Zbl 0389.46020 Bylka, Czeslaw; Orlicz, Wladyslaw 1 1978 A class of nonlinear ordinary differential equations with a ”characteristic equation”. Zbl 0391.34007 Anichini, Giuseppe; Schuur, Jerry D. 1 1978 A linking axiom and retracts. Zbl 0391.54008 Singh, Sukhjit 1 1978 A characterization of the category of Boolean algebras via Lawvere’s characterization of algebraic categories. Zbl 0395.18001 Sokolnicki, Krzysztof 1 1978 On unions of movable spaces. Zbl 0398.54022 Dydak, Jerzy 1 1978 Multiply self-decomposable measures in generalized convolution algebras. Zbl 0398.60009 Nguyen Van Thu 1 1978 On the isomorphism problem for analytic sets. Zbl 0399.04002 Bhaskara Rao, K. P. S.; Rao, B. V. 1 1978 Absolute C*-embedding of P-spaces. Zbl 0402.54007 Aull, Charles E. 1 1978 On lower strong radicals in alternative algebras. Zbl 0403.17016 Puczylowski, Edmund R. 1 1978 Fixed point theorems for families of functions. Zbl 0403.47029 Idzik, Adam 1 1978 Borsuk’s fundamental metric and shape domination. Zbl 0403.55014 Boxer, Laurence; Sher, R. B. 1 1978 A proof of the ergodic theorem in Banach spaces via asymptotic martingales. Zbl 0403.60014 Korzeniowski, Andrzej 1 1978 Sur une méthode des différences finies pour une équation non linéaire intégro-différentielle à argument retarde. Zbl 0404.65069 Malec, Marian 1 1978 On the existence of analytic structure in the spectrum of a uniform algebra. Zbl 0406.46044 Jakobczak, Piotr 1 1978 A projection connected with the Fourier-Chebyshev operator. Zbl 0407.41016 Lewanowicz, Stanislaw 1 1978 Extension of Bessaga’s negligibility technique to certain infinite- dimensional groups. Zbl 0407.57009 Dobrowolski, Tadeusz 1 1978 On a modification of the Kostant-Souriau geometric quantization procedure. Zbl 0411.58010 Czyz, Janusz 1 1978 On the entropy of the perfect gas with a finite number of particles. Zbl 0415.28019 Galgani, L.; Strelcyn, Jean-Marie 1 1978 Radical and semisimple classes of objects in categories with a self-dual set of axioms. Zbl 0416.18002 Terlikowska-Oslowska, Barbara 1 1978 Some remarks on actions of \(Z_n\)-groups on 3-manifolds. Zbl 0417.57024 Przytycki, Jozef H. 1 1978 Left identities in Noetherian rings. Zbl 0418.16011 Johns, Baxter 1 1978 Topological entropy and degree of smooth mappings. Zbl 0362.54037 Misiurewicz, Michal; Przytycki, Feliks 28 1977 Conditions which imply compactness in countably compact spaces. Zbl 0347.54013 Chaber, J. 24 1977 A simple proof that pointed FANR-spaces are regular fundamental retracts of ANR’s. Zbl 0357.55018 Dydak, Jerzy 18 1977 A characterization of \(L_1\)-weak lower semicontinuity of integral functionals. Zbl 0395.46026 Olech, Czeslaw 18 1977 Rings in which annihilators are ideals and their application to semigroup rings. Zbl 0345.16017 Krempa, Jan; Niewieczerzal, Dorota 17 1977 On the existence of invariant measures for transformations with strictly turbulent trajectories. Zbl 0357.28018 Lasota, Andrzej; Yorke, James A. 17 1977 A model without ultrafilters. Zbl 0365.02054 Blass, Andreas 14 1977 ...and 826 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 5,421 Authors 76 Ntouyas, Sotiris K. 56 Ahmad, Bashir 34 Benchohra, Mouffak 29 Al-saedi, Ahmed Eid Salem 25 Rezapour, Shahram 22 O’Regan, Donal 21 Sanjurjo, José Manuel Rodríguez 21 van Mill, Jan 18 Etemad, Sina 18 Jeribi, Aref 17 Gavrilut, Alina Cristiana 16 Cheng, Lixin 16 Vijayakumar, Velusamy 15 Charatonik, Janusz Jerzy 15 Nieto Roig, Juan Jose 15 Tachtsis, Eleftherios 14 Agarwal, Ravi P. 14 Ouahab, Abdelghani 14 Repovš, Dušan D. 13 Banakh, Taras Onufrievich 13 Castillo, Jesús M. F. 13 De Blasi, Francesco Saverio 13 Kalton, Nigel John 13 Kato, Hisao 13 Misiewicz, Jolanta K. 13 Peralta, Antonio M. 13 Simson, Daniel 13 Yan, Zuomao 12 Cui, Yunan 12 Górniewicz, Lech 12 Hernández, Miguel Ángel 12 Labuda, Iwo 12 Länger, Helmut M. 12 Nowak, Marian 12 Pambuccian, Victor V. 11 Berenguer, María Isabel 11 Cai, Zuowei 11 Chang, Yong-Kui 11 Ghenciu, Ioana 11 Huang, Lihong 11 Kamont, Zdzisław 11 Lindenstrauss, Joram 11 Papageorgiou, Nikolaos S. 11 Ślosarski, Mirosław 11 Urbański, Ryszard 10 Dow, Alan S. 10 Drewnowski, Lech 10 Dydak, Jerzy 10 Geoghegan, Ross 10 Grzybowski, Jerzy 10 Kołodziejczyk, Danuta 10 Rasiowa, Helena 10 Shahzad, Naseer 10 Sooppy Nisar, Kottakkaran 10 Swartz, Charles Wayne 10 Tariboon, Jessada 10 Udhayakumar, Ramalingam 9 Arkhangel’skiĭ, Aleksandr Vladimirovich 9 Barge Yáñez, Héctor 9 Botelho, Geraldo 9 Charatonik, Włodzimierz J. 9 Choban, Mitrofan Mihailovich 9 Croitoru, Anca 9 Gámez, Domingo 9 Hernández Rodriguez, Francisco L. 9 Illanes Mejia, Alejandro 9 Jasiulis-Gołdyn, Barbara Helena 9 Koszmider, Piotr B. 9 Spiez, Stanislaw 9 Sun, Longfa 9 Tradacete Pérez, Pedro 9 Wisła, Marek 8 Amat Plata, Sergio 8 Andres, Jan 8 Băleanu, Dumitru I. 8 Bogdanowicz, Witold M. 8 Cilia, Raffaella 8 Dorninger, Dietmar W. 8 Dvurečenskij, Anatolij 8 Frolík, Zdeněk 8 Galego, Elói Medina 8 Göbel, Rüdiger 8 González Ortiz, Manuel 8 Gutiérrez, Joaquín M. 8 Howard, Paul E. 8 Jayne, John E. 8 Kamińska, Anna 8 Khurana, Surjit Singh 8 Marsh, Marcus M. 8 Matkowski, Janusz 8 Scheepers, Marion 8 Shukla, Anurag 8 Szafraniec, Franciszek Hugon 8 Tan, Dongni 8 Weber, Hans Josef Karl 7 Abbas, Mujahid 7 Ansorena, José Luis 7 Beg, Ismat 7 Bingham, Nicholas Hugh 7 Busquier, Sonia ...and 5,321 more Authors all top 5 Cited in 649 Journals 409 Topology and its Applications 312 Journal of Mathematical Analysis and Applications 239 Proceedings of the American Mathematical Society 170 Transactions of the American Mathematical Society 91 Israel Journal of Mathematics 88 Journal of Functional Analysis 87 Mathematische Annalen 78 Mathematical Notes 69 Journal of Differential Equations 68 Czechoslovak Mathematical Journal 65 Journal of Soviet Mathematics 63 Bulletin of the American Mathematical Society 62 Mathematische Zeitschrift 59 Nonlinear Analysis. Theory, Methods & Applications 57 Mathematica Slovaca 54 Journal of Algebra 53 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 53 Studia Logica 50 Advances in Mathematics 50 Annali di Matematica Pura ed Applicata. Serie Quarta 49 Algebra Universalis 49 Archiv der Mathematik 49 Annals of Pure and Applied Logic 47 Journal of Pure and Applied Algebra 41 Rocky Mountain Journal of Mathematics 41 Siberian Mathematical Journal 39 Applied Mathematics and Computation 39 Fuzzy Sets and Systems 39 Advances in Difference Equations 38 Theoretical Computer Science 35 Journal of Optimization Theory and Applications 35 Rendiconti del Circolo Matemàtico di Palermo. Serie II 33 Acta Mathematica Hungarica 33 Journal of Mathematical Sciences (New York) 31 Abstract and Applied Analysis 30 Computers & Mathematics with Applications 30 Proceedings of the Japan Academy 29 Compositio Mathematica 29 Aequationes Mathematicae 28 Acta Mathematica Academiae Scientiarum Hungaricae 28 Journal of Computational and Applied Mathematics 27 Linear Algebra and its Applications 26 Reports on Mathematical Physics 26 Ukrainian Mathematical Journal 25 Annales de l’Institut Fourier 24 General Relativity and Gravitation 23 Monatshefte für Mathematik 23 Semigroup Forum 23 Stochastic Processes and their Applications 22 Journal of Approximation Theory 22 Manuscripta Mathematica 22 Rendiconti del Seminario Matematico della Università di Padova 21 Inventiones Mathematicae 21 Results in Mathematics 21 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 20 Mathematical Logic Quarterly (MLQ) 20 Journal of High Energy Physics 20 Mediterranean Journal of Mathematics 20 Journal of Fixed Point Theory and Applications 19 Periodica Mathematica Hungarica 19 Studia Mathematica 19 Archive for Mathematical Logic 19 Acta Mathematica Sinica. English Series 19 Fixed Point Theory and Applications 18 Lithuanian Mathematical Journal 18 Bulletin de la Société Mathématique de France 18 Indagationes Mathematicae. New Series 16 Chaos, Solitons and Fractals 16 Journal of Geometry 16 Journal of Multivariate Analysis 16 Mathematische Nachrichten 16 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 15 Quaestiones Mathematicae 14 Communications in Mathematical Physics 14 Algebra and Logic 14 Discrete and Continuous Dynamical Systems 14 Positivity 14 Boundary Value Problems 13 Duke Mathematical Journal 12 Archiv für Mathematische Logik und Grundlagenforschung 12 Archive for Rational Mechanics and Analysis 12 Discrete Mathematics 12 International Journal of Theoretical Physics 12 Acta Mathematica 12 Fundamenta Mathematicae 12 Integral Equations and Operator Theory 12 Filomat 12 Journal of Inequalities and Applications 11 Commentationes Mathematicae Universitatis Carolinae 11 The Journal of Symbolic Logic 11 Mathematical and Computer Modelling 11 Qualitative Theory of Dynamical Systems 11 Journal of Function Spaces 10 Classical and Quantum Gravity 10 Discrete Applied Mathematics 10 Indian Journal of Pure & Applied Mathematics 10 Mathematical Methods in the Applied Sciences 10 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 10 Information Sciences 10 Journal of Mathematical Economics ...and 549 more Journals all top 5 Cited in 63 Fields 1,081 General topology (54-XX) 979 Functional analysis (46-XX) 820 Operator theory (47-XX) 568 Mathematical logic and foundations (03-XX) 546 Ordinary differential equations (34-XX) 316 Probability theory and stochastic processes (60-XX) 306 Measure and integration (28-XX) 253 Partial differential equations (35-XX) 231 Dynamical systems and ergodic theory (37-XX) 225 Algebraic topology (55-XX) 212 Real functions (26-XX) 162 Order, lattices, ordered algebraic structures (06-XX) 160 Group theory and generalizations (20-XX) 158 Systems theory; control (93-XX) 154 Calculus of variations and optimal control; optimization (49-XX) 150 Manifolds and cell complexes (57-XX) 143 Associative rings and algebras (16-XX) 139 Computer science (68-XX) 134 Functions of a complex variable (30-XX) 119 Differential geometry (53-XX) 116 Numerical analysis (65-XX) 113 Algebraic geometry (14-XX) 108 Integral equations (45-XX) 108 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 102 Category theory; homological algebra (18-XX) 102 Topological groups, Lie groups (22-XX) 96 Global analysis, analysis on manifolds (58-XX) 94 Convex and discrete geometry (52-XX) 92 Relativity and gravitational theory (83-XX) 89 Quantum theory (81-XX) 81 Combinatorics (05-XX) 80 Difference and functional equations (39-XX) 80 Harmonic analysis on Euclidean spaces (42-XX) 77 General algebraic systems (08-XX) 69 Approximations and expansions (41-XX) 68 Number theory (11-XX) 67 Operations research, mathematical programming (90-XX) 66 Several complex variables and analytic spaces (32-XX) 64 History and biography (01-XX) 51 Abstract harmonic analysis (43-XX) 48 Commutative algebra (13-XX) 47 Geometry (51-XX) 39 Statistics (62-XX) 30 Mechanics of particles and systems (70-XX) 28 Linear and multilinear algebra; matrix theory (15-XX) 24 Nonassociative rings and algebras (17-XX) 23 Statistical mechanics, structure of matter (82-XX) 22 Field theory and polynomials (12-XX) 22 Potential theory (31-XX) 22 Information and communication theory, circuits (94-XX) 21 Fluid mechanics (76-XX) 20 Special functions (33-XX) 19 General and overarching topics; collections (00-XX) 19 Sequences, series, summability (40-XX) 19 Integral transforms, operational calculus (44-XX) 19 Biology and other natural sciences (92-XX) 15 Mechanics of deformable solids (74-XX) 12 Optics, electromagnetic theory (78-XX) 7 \(K\)-theory (19-XX) 6 Classical thermodynamics, heat transfer (80-XX) 5 Astronomy and astrophysics (85-XX) 2 Geophysics (86-XX) 1 Mathematics education (97-XX) Citations by Year