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Wyszukujesz frazę "Sense" wg kryterium: Temat


Tytuł:
On the uniform convergence and L¹-convergence of double Walsh-Fourier series
Autorzy:
Móricz, Ferenc
Powiązania:
https://bibliotekanauki.pl/articles/1293178.pdf
Data publikacji:
1992
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
Walsh-Paley system
W-continuity
moduli of continuity and smoothness
bounded variation in the sense of Hardy and Krause
generalized bounded variation
complementary functions in the sense of W. H. Young
rectangular partial sum
Dirichlet kernel
convergence in $L^p$-norm
uniform convergence Salem's test
Dini-Lipschitz test
Dirichlet-Jordan test
Opis:
In 1970 C. W. Onneweer formulated a sufficient condition for a periodic W-continuous function to have a Walsh-Fourier series which converges uniformly to the function. In this paper we extend his results from single to double Walsh-Fourier series in a more general setting. We study the convergence of rectangular partial sums in $L^p$-norm for some 1 ≤ p ≤ ∞ over the unit square [0,1) × [0,1). In case p = ∞, by $L^p$ we mean $C_W$, the collection of uniformly W-continuous functions f(x, y), endowed with the supremum norm. As special cases, we obtain the extensions of the Dini-Lipschitz test and the Dirichlet-Jordan test for double Walsh-Fourier series.
Źródło:
Studia Mathematica; 1992, 102, 3; 225-237
0039-3223
Pojawia się w:
Studia Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chaotic continua of (continuum-wise) expansive homeomorphisms and chaos in the sense of Li and Yorke
Autorzy:
Kato, Hisao
Powiązania:
https://bibliotekanauki.pl/articles/1208450.pdf
Data publikacji:
1994
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
expansive homeomorphism
continuum-wise expansive homeomorphism
stable and unstable sets
scrambled set
chaotic in the sense of Li and Yorke
independent
indecomposable continuum
Opis:
A homeomorphism f : X → X of a compactum X is expansive (resp. continuum-wise expansive) if there is c > 0 such that if x, y ∈ X and x ≠ y (resp. if A is a nondegenerate subcontinuum of X), then there is n ∈ ℤ such that $d(f^n(x), f^n(y)) > c$ (resp. $diam f^n(A) > c$). We prove the following theorem: If f is a continuum-wise expansive homeomorphism of a compactum X and the covering dimension of X is positive (dim X > 0), then there exists a σ-chaotic continuum Z = Z(σ) of f (σ = s or σ = u), i.e. Z is a nondegenerate subcontinuum of X satisfying: (i) for each x ∈ Z, $V^σ(x; Z)$ is dense in Z, and (ii) there exists τ > 0 such that for each x ∈ Z and each neighborhood U of x in X, there is y ∈ U ∩ Z such that $lim inf_{n → ∞} d(f^n(x), f^n(y))$ ≥ τ if σ = s, and $lim inf_{n → ∞} d(f^{-n}(x), f^{-n}(y))$ ≥ τ if σ = u; in particular, $W^σ(x) ≠ W^σ(y)$. Here
  $V^s(x; Z) = {z ∈ Z|$ there is a subcontinuum A of Z such that
      x, z ∈ A and $lim_{n → ∞} diam f^n(A) = 0}$,
$V^u(x; Z) = {z ∈ Z| there is a subcontinuum A of Z such that
      x, z ∈ A and $lim_{n → ∞} diam f^{-n}(A) = 0}$,
   $W^s(x) = {x' ∈ X|$ $lim_{n → ∞} d(f^n(x), f^n(x')) = 0}$, and
   $W^u(x) = {x' ∈ X|$ $lim_{n → ∞} d(f^{-n}(x), f^{-n}(x'))=0}$.
As a corollary, if f is a continuum-wise expansive homeomorphism of a compactum X with dim X > 0 and Z is a σ-chaotic continuum of f, then for almost all Cantor sets C ⊂ Z, f or $f^{-1}$ is chaotic on C in the sense of Li and Yorke according as σ = s or u). Also, we prove that if f is a continuum-wise expansive homeomorphism of a compactum X with dim X > 0 and there is a finite family $\mathbb{F}$ of graphs such that X is $\mathbb{F}$-like, then each chaotic continuum of f is indecomposable. Note that every expansive homeomorphism is continuum-wise expansive.
Źródło:
Fundamenta Mathematicae; 1994, 145, 3; 261-279
0016-2736
Pojawia się w:
Fundamenta Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tauberian theorems for Cesàro summable double sequences
Autorzy:
Móricz, Ferenc
Powiązania:
https://bibliotekanauki.pl/articles/1290321.pdf
Data publikacji:
1994
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
double sequence
convergence in Pringsheim's sense
summability (C,1,1)
(C,1,0) and (C,0,1)
one-sided Tauberian condition of Landau and Hardy type
slow decrease
ordered linear space
Opis:
$(s_{jk}: j,k = 0,1,...)$ be a double sequence of real numbers which is summable (C,1,1) to a finite limit. We give necessary and sufficient conditions under which $(s_{jk})$ converges in Pringsheim's sense. These conditions are satisfied if $(s_{jk})$ is slowly decreasing in certain senses defined in this paper. Among other things we deduce the following Tauberian theorem of Landau and Hardy type: If $(s_{jk})$ is summable (C,1,1) to a finite limit and there exist constants $n_1 > 0$ and H such that $jk(s_{jk} - s_{j-1,k} - s_{j-1,k} + s_{j-1,k-1}) ≥ -H$, $j(s_{jk} - s_{j-1, k}) ≥ -H$ and $k(s_{jk} - s_{j,k-1}) ≥ -H$ whenever $j,k > n_1$, then $(s_{jk})$ converges. We always mean convergence in Pringsheim's sense. Our method is suitable to obtain analogous Tauberian results for double sequences of complex numbers or for those in an ordered linear space over the real numbers.
Źródło:
Studia Mathematica; 1994, 110, 1; 83-96
0039-3223
Pojawia się w:
Studia Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Convergence in the generalized sense relative to Banach algebras of operators and in LMC-algebras
Autorzy:
Barnes, Bruce A.
Powiązania:
https://bibliotekanauki.pl/articles/1289118.pdf
Data publikacji:
1995
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
convergence in the generalized sense
spectral theory
LMC-algebra
Opis:
The notion of convergence in the generalized sense of a sequence of closed operators is generalized to the situation where the closed operators involved are affiliated with a Banach algebra of operators. Also, the concept of convergence in the generalized sense is extended to the context of a LMC-algebra, where it applies to the spectral theory of the algebra.
Źródło:
Studia Mathematica; 1995, 115, 1; 87-103
0039-3223
Pojawia się w:
Studia Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Defining complete and observable chaos
Autorzy:
López, Víctor
Powiązania:
https://bibliotekanauki.pl/articles/1311055.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
chaos in the sense of Li and Yorke
dense chaos
generic chaos
full chaos
scrambled set
Opis:
For a continuous map f from a real compact interval I into itself, we consider the set C(f) of points (x,y) ∈ I² for which $lim inf_{n→∞} |f^n(x) - f^n(y)| = 0$ and $lim sup_{n→∞} |f^n(x) - f^n(y)| > 0$. We prove that if C(f) has full Lebesgue measure then it is residual, but the converse may not hold. Also, if λ² denotes the Lebesgue measure on the square and Ch(f) is the set of points (x,y) ∈ C(f) for which neither x nor y are asymptotically periodic, we show that λ²(C(f)) > 0 need not imply λ²(Ch(f)) > 0. We use these results to propose some plausible definitions of "complete" and "observable" chaos.
Źródło:
Annales Polonici Mathematici; 1996, 64, 2; 139-151
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sense organs in Hyalomma marginatum marginatum Koch, 1844 [Acari: Ixodida: Ixodidae]
Autorzy:
Buczek, A.
Jasik, K.
Buczek, L.
Magdon, T.
Powiązania:
https://bibliotekanauki.pl/articles/840409.pdf
Data publikacji:
1998
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Ixodida
behaviour
sense organ
Ixodidae
Hyalomma marginatum marginatum
Haller's organ
Acari
Źródło:
Annals of Parasitology; 1998, 44, 3
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sens i bezsens życia w doświadczeniach młodzieży szkolnej
Sense and Senselessness of Life in School Youths Experiences
Autorzy:
Mariański, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1857997.pdf
Data publikacji:
1999
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
sens życia
bezsens życia
młodzież
cierpienie
samobójstwo
sense of life
senselessness of life
youth
pain
suicide
Opis:
The article is dedicated to the attitudes of young people towards sense of life and it is based on the results of the sociological survey made in eight Polish towns in 1994-1996. In spite of many life difficulties, especially in social life, surveyed people showed relatively high level of intensity of their attitudes in a matter of individual sense of life. Common opinion about advances decay process of positive attitudes towards sense of life, about widespreading hopelessness and absurdity of life was not confirmed. Positive attitudes towards life predominated over “moderately” positive attitude (partly approval, partly disapproval of life) and especially over negative attitudes towards the sense of life. The matter of sense of life is very important part of life experience of Polish youth. Even if we are a frustrated society, as some people claim, certainly we are not a society without sense-creating systems. Obtained results prove that there is clear dependence between religiousness and the feeling of sense of life.
Źródło:
Roczniki Nauk Społecznych; 1999, 27, 1; 119-146
0137-4176
Pojawia się w:
Roczniki Nauk Społecznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the bundle convergence of double orthogonal series in noncommutative $L_2$-spaces
Autorzy:
Móricz, Ferenc
Le Gac, Barthélemy
Powiązania:
https://bibliotekanauki.pl/articles/1206079.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
von Neumann algebra
faithful and normal state
completion
Gelfand-Naimark-Segal representation theorem
bundle convergence
almost sure convergence
regular convergence
orthogonal sequence of vectors in $L_2$
Rademacher-Men'shov theorem
convergence in Pringsheim's sense
Opis:
The notion of bundle convergence in von Neumann algebras and their $L_2$-spaces for single (ordinary) sequences was introduced by Hensz, Jajte, and Paszkiewicz in 1996. Bundle convergence is stronger than almost sure convergence in von Neumann algebras. Our main result is the extension of the two-parameter Rademacher-Men'shov theorem from the classical commutative case to the noncommutative case. To our best knowledge, this is the first attempt to adopt the notion of bundle convergence to multiple series. Our method of proof is different from the classical one, because of the lack of the triangle inequality in a noncommutative von Neumann algebra. In this context, bundle convergence resembles the regular convergence introduced by Hardy in the classical case. The noncommutative counterpart of convergence in Pringsheim's sense remains to be found.
Źródło:
Studia Mathematica; 2000, 140, 2; 177-190
0039-3223
Pojawia się w:
Studia Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wychowalność człowieka podstawą sensu i znaczenia wychowania
Educatability of Man as the Foundation of the sense and significance of Formation
Autorzy:
Nowak, Marian
Powiązania:
https://bibliotekanauki.pl/articles/1857496.pdf
Data publikacji:
2002
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
wychowalność
człowiek wychowalny
sens i możliwości wychowania człowieka
noetyczny wymiar wychowania
optymizm pedagogiczny
pesymizm pedagogiczny
realizm pedagogiczny
educatability
educationable man
the sense and possibility of man's educatability
noetic dimension of education
pedagogical optimism
pedagogical pessimism
pedagogical realism
Opis:
The paper points to one of the basic categories in scientific pedagogy which is „educatability.” It played an important role in the origins of pedagogy as a discipline of science and was combined with the acceptance in the point of departure, as a special hypothesis, that there are possibilities to form man. Assuming this possibility, J.F. Herbart (1776-1841), the father of scientific pedagogy, worked out his concepts of formation and general pedagogy. According to him, „educatability” (Die Bildsamkeit) is the basic category of pedagogy (Algemeine Paedagogik, 1806). As the contemporary pedagogical thought seeks more and more often an answer to the question about the sense and meaning of education, stumbling at the same time on the byways of its utopian and idealistic approaches, the category of „educatability” may become one of the ways to make the pedagogical practice and theory real and sensible. Like over two hundred years ago this category has become the ground upon which to build the scientific reflection in pedagogy. In the same manner this paper suggests that it may turn out very helpful to bring it back and remind. It can help us explain the contemporary problems connected especially with the discovery of the sense and possibility to educate man. The paper concentrates first on the discussion around the problem of educatability over the history of human thought. Listing its main representatives and its stages (from the ancient until the modern times), it exposes two standpoints characteristic of that „debate about the educatability of man”: „pedagogical optimism” and „pedagogical pessimism.” It also points to the contemporary solutions of that problem in „pedagogical realism” that characterizes, among other things, the Christian approach to the issue of man's educatability. Following the line of the latter standpoint, that paper discusses in detail the structure of the process of man's educatability, pointing to the basic elements and factors of the process of the person's educatability. The approach to „educatability” as a category giving sense to education and pedagogy is listed among the basic problems of the research of general pedagogy. Here we ask not only about the essence of education and its specific character, but also about the possibility and conditions of the process of education and about its sense and meaning (its noetic dimension).
Źródło:
Roczniki Nauk Społecznych; 2002, 30, 2; 5-20
0137-4176
Pojawia się w:
Roczniki Nauk Społecznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Moc bierna - sens fizyczny a pomiar
Reactive power - measurement and physical sense
Autorzy:
Piotrowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/157620.pdf
Data publikacji:
2003
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
moc bierna
pomiar mocy
sens fizyczny
reactive power
measurement
physical sense
Opis:
W artykule podjęto próbę określenia zjawisk fizycznych, które powodują, że prądy lub napięcia) są większe niż to jest niezbędne dla transferu danej porcji energii w danym czasie, co w elektrotechnice interpretowane jest jako wstępowanie mocy biernej. Punktem wyjściowym tej analizy jest przekonanie, że pomiar mocy biernej nie może mieć innego celu jak właśnie ujawnienie intensywności występowania takich zjawisk. Po to by można było na nie wpływać i w ten sposób poprawiać jakość eksploatacji systemu.
The paper deals with an attempt to expose physical phenomena that cause currents (or voltages) to be greater then it is necessary for transferring given portion of energy in specified time, that is interpreted in Electrical Engineering as an instance of the occurrence of reactive power. The starting point for the analysis is the opinion that measurement of reactive power can not have other purpose but just revealing intensity of apperance of these phenomena. The aim is to make possible influencing them and so improving the quality of system operation.
Źródło:
Pomiary Automatyka Kontrola; 2003, R. 49, nr 1, 1; 37-40
0032-4140
Pojawia się w:
Pomiary Automatyka Kontrola
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Świadomość potoczna w ujęciu Petera L. Bergera i Thomasa Luckmanna
A Common-sense Consciousness According to Peter L. Berger and Thomas Luckmann
Autorzy:
Zemło, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/1857226.pdf
Data publikacji:
2003
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
P. L. Berger i Th. Luckmann
socjologia wiedzy
świadomość potoczna
wiedza potoczna
styl poznawczy
P. L. Berger and Th. Luckmann
sociology of knowledge
common-sense consciousness
common-sense knowledge
cognitive style
Opis:
An analysis of consciousness is one of the key issue of the sociology of knowledge. Both the initiators and classics of this discipline dealt with it. Berger and Luckmann, the founders of a new paradigm in the area under considerations, also devoted much attention to it. They were interested in the common-sense consciousness, unlike their predecessors who were occupied with political, scientific, and world-view etc. consciousness. They dealt with this kind of consciousness in their most prominent book The Social Construction of Reality, and in numerous papers written separately by each of the authors. This paper puts together and orders various dispersed statements as regard the common-sense consciousness, in order to present it in a compact and complete picture.
Źródło:
Roczniki Nauk Społecznych; 2003, 31, 1; 21-45
0137-4176
Pojawia się w:
Roczniki Nauk Społecznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Poczucie koherencji a wypalanie się w zawodzie nauczyciela
Sense of coherence and teachers professional burnout
Autorzy:
Świętochowski, Waldemar
Powiązania:
https://bibliotekanauki.pl/articles/2139141.pdf
Data publikacji:
2004
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
professional burnout
sense of coherence
Opis:
Research on the relationship between sense of coherence according to Aaron Antonovsky’ theory of the sense of coherence and process of professional burning out is situated in the field of personal resources engaged in coping with organizational stress in helping proffessions. Two methods were used: The Maslach Burnout Inventory for educators and The scale of Sense of Coherence (SOC) by Antonovsky. MBI allows to measure three components of burn-out syndrome: emotional exhaustion, depersonalisation and the lack of personal accomplishment. SOC investigates three components of sense of coherence: sense of comprehensibility, manageability and meaningfullness. Statistical analysis of results was proceeded (analysis of correlations, variance and regression). Obtained results point on significant dependence of susceptibility for professional burning out (particularly emotional exhaustion) from components of sense of coherence. However the most interesting are results concerning the dependency between typological dynamics of coherence and professional burn-out.
Źródło:
Acta Universitatis Lodziensis. Folia Psychologica; 2004, 08; 55-66
2353-4842
Pojawia się w:
Acta Universitatis Lodziensis. Folia Psychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sense of Coherence in Adolescents in the Context of Parents’ Attitudes and Support
Autorzy:
John-Borys, Maria
Powiązania:
https://bibliotekanauki.pl/articles/28409156.pdf
Data publikacji:
2005-03-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
sense of coherence
the period of adolescence
parental attitudes
social support
Opis:
The subject of the study is the analysis of relations between the sense of coherence (SOC) in adolescents and their perception of parental attitudes and support received from both parents. The dependence between the level of SOC in adolescents and parents’ education and material status of the family have also been taken into account. The study group consisted of 105 people aged 17–18, boys and girls – secondary school pupils. The obtained results confirm a considerable part of the assumptions included in the hypotheses indicating the existence of a significant dependence between the rejection attitude of both parents and SOC, demanding an attitude of both parents and a protective attitude of father and SOC. The dependence between global, information and instrumental support received from mothers and SOC and between emotional support from fathers and SOC were confirmed. However, it turned out that loving and liberal attitudes of both parents do not show any relation with SOC. No dependence was found between evaluative support and the level of the sense of coherence in adolescents. The study shows that the education of both parents and the material status of the family are of significant importance in forming the level of SOC.
Źródło:
The New Educational Review; 2005, 5; 91-103
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
O problematycznej niezależności mowy niezależnej
On the problematic independence of direct speech
Autorzy:
Olędzki, M.
Powiązania:
https://bibliotekanauki.pl/articles/1008913.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Opolski
Tematy:
DIRECT SPEECH INDEPENDENCE (ESTHETIC VS. ONTOLOGICAL SENSE)
ORAL - WRITTEN COMMUNICATION
Opis:
Contrary to the way it functions in literary criticism, the expression of independence of direct speech appears problematic. The notion of oratio recta (which is of interest to linguists, philosophers, theoreticians of communication, textologists and narratologists) was related to the methodology of Maria Renata Mayenowa who considers the monologue to be 'the supreme structure of any literary text'. With regard to the above, it is claimed that the direct speech always complicates the entire composition of a novel. The narration-structure-related direct speech is, as Wojciech Górny rightly observed, direct and independent, because of tradition, and not because of the hierarchy of the communicational pattern of the novel, in which it is the text that introduces the citation which is more independent. On the other hand, Lubomir Dolezel's term 'clear expression', concerning the border between reproduced fictitious dialogues and the narration, indicates that the direct speech is a more narrator-independent structure than the indirect speech or 'erlebte Rede' (E. Lorck). It is also the very expression 'speech' which causes doubts, it was already Boris Eichenbaum who noted that 'a novel is being written and not wrote down'. If we accept Gérard Genette's point of view that dialogues are reproduced in a novel, the impreciseness of this reproduction would need to be underlined, for it is always a translation of codes connected with oral communication into codes specific to written communication, in the form in which the code is specific to the genre in question. However, the right reception of a novel requires the reader to believe that the narrator really lets protagonists speak. The direct speech is thus direct and independent for the reader in the esthetic sense. It would be difficult to defend the independence of the direct speech in the ontological sense.
Źródło:
Stylistyka; 2006, 15; 351-360
1230-2287
2545-1669
Pojawia się w:
Stylistyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pytanie o sens życia
A Question of the Sense of Life
Autorzy:
Bujnowski, Karol
Powiązania:
https://bibliotekanauki.pl/articles/1964097.pdf
Data publikacji:
2006-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
sens życia
szczęście
religia
cierpienie
meaning of life
sense of life
happiness
religion
suffering
Opis:
Nowadays more often people are asking about the meaning of life. It is a fundamental question that every human being faces. Man is asking whether life is worth living, what to do to make our life meaningful?A human being, among many needs, has the need for discovering the sense of life, the need comes from the very core of human existence as placed in time and connected with the phenomenon of passing away. Discovering the sense of life leads to the experience of happiness, joy, and to inner life lived much more to the full. Showing the meaning of life and helping to find that meaning are very important functions of religion. Due to it, a man is able to live one’s life, ambitions, goals, joyful moments as well as his or her suffering in the light of deeper understanding. Religion is the one that can often bring the richest and deepest answers to the question of the two meanings: the meaning of life and the world.
Źródło:
Studia Ecologiae et Bioethicae; 2006, 4, 1; 121-133
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł

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