Annales Academiae/Universitatis Paedagogicae Cracoviensis: Recent submissions
Wyświetlanie pozycji 3321-3340 z 5436
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À la recherche de la preuve perdue: a simple proof of the Ficken theorem
(2014)A new proof of the Ficken criterion is given together with a comment concerning the known proofs and related results. -
First-order systems of linear partial differential equations: normal forms, canonical systems, transform methods
(2014)In this paper we consider first-order systems with constant coefficients for two real-valued functions of two real variables. This is both a problem in itself, as well as an alternative view of the classical linear ... -
Semiprime rings with nilpotent Lie ring of inner derivations
(2014)We give an elementary and self-contained proof of the theorem which says that for a semiprime ring commutativity, Lie-nilpotency, and nilpotency of the Lie ring of inner derivations are equivalent conditions. -
On generalized M-projectively recurrent manifolds
(2014)The purpose of the present paper is to study generalized M-projectively recurrent manifolds. Some geometric properties of generalized Mprojectively recurrent manifolds have been studied under certain curvature conditions. ... -
On the gluing of hyperconvex metrics and diversities
(2014)In this work we consider two hyperconvex diversities (or hyperconvex metric spaces) $(X, δ_x)$ and $(Y, δ_y)$ with nonempty intersection and we wonder whether there is a natural way to glue them so that the new ... -
Starlike functions of complex order involving q-hypergeometric functions with fixed point
(2014)Recently Kanas and Ronning introduced the classes of starlike and convex functions, which are normalized with $f(ξ) = f'(ξ) − 1 = 0, ξ (|ξ| = d)$ is a fixed point in the open disc $U = \{z ∈ C : |z| < 1\}$. In this paper ... -
A note on the convergence of partial Szász-Mirakyan type operators
(2014)In this paper we study approximation properties of partial modified Szasz-Mirakyan operators for functions from exponential weight spaces. We present some direct theorems giving the degree of approximation for these ... -
On some flat connection associated with locally symmetric surface
(2014)For every two-dimensional manifold $M$ with locally symmetric linear connection $∇$, endowed also with $∇-parallel$ volume element, we construct a flat connection on some principal fibre bundle $P(M,G)$. Associated with ... -
Perturbation of Toeplitz operators and reflexivity
(2014)It was shown that the space of Toeplitz operators perturbated by finite rank operators is 2-hyperreflexive. -
Simple proofs of some generalizations of the Wilson’s theorem
(2014)In this paper a remarkable simple proof of the Gauss’s generalization of the Wilson’s theorem is given. The proof is based on properties of a subgroup generated by element of order 2 of a finite abelian group. Some conditions ... -
Annales Universitatis Paedagogicae Cracoviensis. 149. Studia Mathematica 13
(Wydawnictwo Naukowe Uniwersytetu Pedagogicznego, Kraków, 2014)Quite a lot changes have happened to the journal I edit since 2007. External conditions out of the journal control led to replacing the word Academiae in the title of the series by the word Universitatis. Going online, ... -
Rola potencjału militarnego w polityce zagranicznej na przykładzie polityki Polski wobec obszaru byłej Jugosławii
(2014)The article discusses the importance of military power for the country’s foreign policy. In accordance with Clausweitz’s doctrine which says that war is an extension of diplomacy, the author of the article treats military ... -
Smart Power wobec asymetrii użycia siły wojskowej
(2014)The article discusses the most important issues related to using military power. The author emphasizes the importance of military power both in the history of international relations and in the contemporary world. He ... -
Polska polityka wojskowa w początkach XXI wieku
(2014)The author of the article discusses an important issue related to the Polish defense policy at the beginning of the 21st century. He addresses issues related to national security as well as to political, social, and legal ... -
Uwarunkowania bezpieczeństwa społeczno-ekonomicznego relacji dwustronnych Białorusi i Federacji Rosyjskiej
(2014)This paper covers most important problems in bilateral relations concerning economical, social policy, civilization, culture nad identity issues. An author emphasizes that currently political, economical, social and also ... -
Konflikt o Górski Karabach i próby jego rozwiązania
(2014)The article discusses one of the key problems of the post-Soviet area in respect of broadly understood security. Although almost two decades have passed since its beginning, the conflict between Armenia and Azerbaijan ... -
Republika Czeczenii – sukces czy porażka rosyjskiej polityki wewnętrznej?
(2014)The article discusses the complex national, economic, and cultural relations in the north- -Caucasian republic as well as evaluates the consequences of the Russian politics towards Chechnya since the end of the second ... -
Rosyjsko-ukraiński konflikt o archipelag wysp Kosa Tuzla: historia, przebieg, konsekwencje
(2014)The article discusses one of conflicts between Russia and Ukraine that still throws shadow on their relationship. As the future was to show, a small group of islands whose affiliation was subject to a political dispute ... -
Kulturowe aspekty bezpieczeństwa: postmodernistyczne zagrożenia tożsamości kulturowej
(2014)The article discusses the most important issues related to cultural identity. It defines cultural identity and determines its place on the global cultural map. The author of the article also deals with defining the level ... -
Biojurysprudencja jako odpowiedź na rozwój współczesnej medycyny
(2014)In the middle of 1990s, a new trend appeared in the Polish jurisprudence, namely biojurisprudence. In his scholarly works, Roman Tokarczyk defined the need for having a fresh look at the world dominated by technological ...