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Wyszukujesz frazę "relation" wg kryterium: Temat


Tytuł:
Recurrence relations with periodic coefficients and Chebyshev polynomials
Autorzy:
Beckermann, Bernhard
Gilewicz, Jacek
Leopold, Elie
Powiązania:
https://bibliotekanauki.pl/articles/1340263.pdf
Data publikacji:
1995
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
orthogonal polynomials
periodic coefficients of recurrence relation
Opis:
We show that polynomials defined by recurrence relations with periodic coefficients may be represented with the help of Chebyshev polynomials of the second kind.
Źródło:
Applicationes Mathematicae; 1995-1996, 23, 3; 319-323
1233-7234
Pojawia się w:
Applicationes Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Circular operators related to some quantum observables
Autorzy:
Szymański, Wacław
Powiązania:
https://bibliotekanauki.pl/articles/1294815.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
circular operator
canonical commutation relation
Opis:
Circular operators related to the operator of multiplication by a homomorphism of a locally compact abelian group and its restrictions are completely characterized. As particular cases descriptions of circular operators related to various quantum observables are given.
Źródło:
Annales Polonici Mathematici; 1997, 66, 1; 253-261
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nieutrzymywanie relacji intymnych przez współkontrahenta z inną kobietą w okresie zawierania małżeństwa jako domniemany warunek "de praesenti" (kan. 1102 § 2 kpk) w świetle wyroku Roty Rzymskiej c. Stankiewicz z 30 I 1992 r.
Autorzy:
Góralski, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/663357.pdf
Data publikacji:
1997
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
relacja intymna
de praesenti
kanon 1102 § 2 KPK
wyrok Roty Rzymskiej
intimate relation
canon 1102 § 2 CIC/1983
case-law of Roman Rota
Źródło:
Ius Matrimoniale; 1997, 8, 2; 205-220
1429-3803
2353-8120
Pojawia się w:
Ius Matrimoniale
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ℚ-linear relations of special values of the Estermann zeta function
Autorzy:
Ishibashi, Makoto
Powiązania:
https://bibliotekanauki.pl/articles/1390682.pdf
Data publikacji:
1998
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
Estermann zeta function
ℚ-linear relation
Leopoldt's character coordinate
Źródło:
Acta Arithmetica; 1998, 86, 3; 239-244
0065-1036
Pojawia się w:
Acta Arithmetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
X-minimal patterns and a generalization of Sharkovskiĭs theorem
Autorzy:
Bobok, Jozef
Kuchta, Milan
Powiązania:
https://bibliotekanauki.pl/articles/1205370.pdf
Data publikacji:
1998
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
iteration
periodic orbit
cycle
pattern
minimal
forcing relation
Sharkovskiĭ s theorem
Opis:
We study the law of coexistence of different types of cycles for a continuous map of the interval. For this we introduce the notion of eccentricity of a pattern and characterize those patterns with a given eccentricity that are simplest from the point of view of the forcing relation. We call these patterns X-minimal. We obtain a generalization of Sharkovskiĭ's Theorem where the notion of period is replaced by the notion of eccentricity.
Źródło:
Fundamenta Mathematicae; 1998, 156, 1; 33-66
0016-2736
Pojawia się w:
Fundamenta Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Założenia i kierunki polityki zagranicznej Japonii
Foundations and trends in Japan’s foreign policy
Autorzy:
Góralski, Władysław
Powiązania:
https://bibliotekanauki.pl/articles/2078121.pdf
Data publikacji:
1998-12-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
polityka zagraniczna Japonii
stosunki japońsko-amerykańskie
Japan’s foreign policy
Japan’s relation with the United States
Opis:
The author concentrates on economic conditions of Japan’s foreign policy. The lack of own raw materials requires effort for steady sources of supply. Another important problem is marketing outlets. Asymmetry between sources and imports and directions of exports leads to almost permanent frictions with highly developed countries, Japan has surplus with. Japan’s foreign policy is based on its alliance with the US, which is accompanied by developed relations in nearly all domains. Japan maintains the most extensive relations with the countries of East and South-East Asia. Geographical proximity and economic complementarity are favorable factors. Although conflict of interests appear also here, they are settled without major problems. History is sometimes an embittering factor. It concerns Korea, China, Vietnam and even Malaysia, Indonesia and the Philippines. Japan’s relations with the Western European countries are maintained at a modest, but steady level. Central and Eastern Europe still occupies a modest place in Japan’s policy, although the latter provides relatively large support for cultural, scientific and technological cooperation. Japan - Russia relations are limited. The main obstacle was and still is a dispute over the Kurile Islands, which were occupied by the Soviet Union in the final stage of the World War Two. While declaring their willingness to settle the problem, both sides maintain their positions, which makes it difficult to actuate of their political and economic cooperation.
Źródło:
Azja-Pacyfik; 1998, I; 101-130
1643-692X
Pojawia się w:
Azja-Pacyfik
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Generation of reducts and rules in multi-attribute and multi-criteria classification
Autorzy:
Susmaga, R.
Słowiński, R.
Greco, S.
Matarazzo, B.
Powiązania:
https://bibliotekanauki.pl/articles/205913.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
decision rules
dominance relation
intelligent information systems
multi-attribute and multi-criteria classification
reducts of attributes and criteria
rough sets theory
Opis:
The paper addresses the problem of analysing information tables which contain objects described by both attributes and criteria, i.e. attributes with preference-ordered scales. The objects contained in those tables, representing exemplary decisions made by a decision maker or a domain expert, are usually classified into one of several classes that are also often preference-ordered. Analysis of such data using the classic rough set methodology may produce improper results, as the original rough set approach is not able to discover inconsistencies originating from consideration of typical criteria, like e.g. product quality, market share or debt ratio. The paper presents the framework for the analysis of both attributes and criteria and a very promising algorithm for generating reducts. The algorithm presented is evaluated in an experiment with real-life data sets and its results are compared to those by two other reduct generating algorithms.
Źródło:
Control and Cybernetics; 2000, 29, 4; 969-988
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mutual relations between soil cover and plants in mountainous humid climatic conditions
Autorzy:
Wozniak, L
Powiązania:
https://bibliotekanauki.pl/articles/1450543.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
mountain area
meadow
vegetation
ecosystem
chemical composition
soil cover
soil-plant relation
Bieszczady Mountains
mountain meadow
soil
climate condition
terrestrial ecosystem
plant
Opis:
Specific, humid climate of mountain areas has a great influence on the properties of soils and vegetation, as well as on the mutual relations between these inseparable elements of ecosystems. Research on the interdependence between soils and natural vegetation was carried out on ' the mountain meadows of the Bieszczady National Park. In conditions of the cooler and more humid mountain climate the peculiar character of the soils lies in the presence of organic surface horizon of properties varying considerably from the properties of deeper mineral horizons. This horizon is of great importance in the protection of scarce elements. It prevents pollutants from reaching the ecosystem. It influences the soil water economy. It prevents erosion. This buffer element of the mountain soils requires special protection - in the Bieszczady Mountains the erosion of the mountain meadow soils is only noticeable where the covering vegetation and the organic surface soil horizon were destroyed, e.g. on tourist tracks. The plants of the Bieszczady mountain meadows, together with their direct product - the organic surface soil horizon, prevents the chemical erosion of the mountain meadows, reducing the leaching of many biogenous elements, e.g. calcium.
Źródło:
Acta Agrophysica; 2001, 50; 253-261
1234-4125
Pojawia się w:
Acta Agrophysica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the structure of halfdiagonal-halfterminal-symmetric categories with diagonal inversions
Autorzy:
Vogel, Hans-Jürgen
Powiązania:
https://bibliotekanauki.pl/articles/728750.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
halfdiagonal-halfterminal-symmetric category
diagonal inversion
partial order relation
subidentity
equation
Opis:
The category of all binary relations between arbitrary sets turns out to be a certain symmetric monoidal category Rel with an additional structure characterized by a family $d = (d_{A}: A → A⨂ A | A ∈ |Rel|)$ of diagonal morphisms, a family $t = (t_{A}: A → I | A ∈ |Rel|)$ of terminal morphisms, and a family $∇ = (∇_{A}: A ⨂ A → A | A ∈ |Rel|)$ of diagonal inversions having certain properties. Using this properties in [11] was given a system of axioms which characterizes the abstract concept of a halfdiagonal-halfterminal-symmetric monoidal category with diagonal inversions (hdht∇s-category). Besides of certain identities this system of axioms contains two identical implications. In this paper is shown that there is an equivalent characterizing system of axioms for hdht∇s-categories consisting of identities only. Therefore, the class of all small hdht∇-symmetric categories (interpreted as hetrogeneous algebras of a certain type) forms a variety and hence there are free theories for relational structures.
Źródło:
Discussiones Mathematicae - General Algebra and Applications; 2001, 21, 2; 139-163
1509-9415
Pojawia się w:
Discussiones Mathematicae - General Algebra and Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przypadki konkretne w dydaktyce łaciny
Concrete Cases in the Didactic of Latins
Autorzy:
Kaczmarkowski, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1954801.pdf
Data publikacji:
2001
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
składnia
składnia przypadków
przypadki gramatyczne
przypadki konkretne
dopełnienia
okoliczniki
związek zgody
związek rządu
związek przynależności
syntax
syntax of cases
grammatical cases
concrete cases
objects
adverbials
relation of agreement
relation of order
relation of membership
Opis:
It is relatively recently that in the theory of cases, and indirectly in the theory of propositional parts, appeared the terminological and conceptual pair: grammatical cases and concrete cases. It was Heinz (1965) who dealt with it ex professo. He pointed to its relations with another pair of terms, that is: object and adverbial. Two relatively new concepts-terms with difficulty pave their way to the studies of syntax, no matter Polish or Latin. Their introduction to syntactical Latin handbooks ensure a more adequate, therefore more precise and accurate, approach to respective linguistic material, and at the same time it would make its presentation clearer. These are the two reasons: one content-related, and the other didactic, why we should be more interested in distinguishing grammatical cases from concrete cases. Moreover, this distinction would render it possible to have a joint view, that is a more synthetic and synoptic, of the grammatical interrelated issues of Latin. We mean here some syntactic perceptions on the semantics of cases and on the parts of sentence.
Źródło:
Roczniki Humanistyczne; 2001, 49, 3; 125-134
0035-7707
Pojawia się w:
Roczniki Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rough Relation Properties
Autorzy:
Nicoletti, M. C.
Uchoa, J. Q.
Baptistini, M. T. Z.
Powiązania:
https://bibliotekanauki.pl/articles/908367.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
teoria mnogości
przedstawienie wiedzy
rough set theory
rough relation
knowledge representation
Opis:
Rough Set Theory (RST) is a mathematical formalism for representing uncertainty that can be considered an extension of the classical set theory. It has been used in many different research areas, including those related to inductive machine learning and reduction of knowledge in knowledge-based systems. One important concept related to RST is that of a rough relation. This paper rewrites some properties of rough relations found in the literature, proving their validity.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2001, 11, 3; 621-635
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Some properties of congurence relations on orthomodular lattices
Autorzy:
Dorfer, Gerhard
Powiązania:
https://bibliotekanauki.pl/articles/728766.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
orthomodular lattice
congruence relation
congruence-regular
congruence-uniform
congruence-permutable
Opis:
In this paper congruences on orthomodular lattices are studied with particular regard to analogies in Boolean algebras. For this reason the lattice of p-ideals (corresponding to the congruence lattice) and the interplay between congruence classes is investigated. From the results adduced there, congruence regularity, uniformity and permutability for orthomodular lattices can be derived easily.
Źródło:
Discussiones Mathematicae - General Algebra and Applications; 2001, 21, 1; 57-66
1509-9415
Pojawia się w:
Discussiones Mathematicae - General Algebra and Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The semantical hyperunification problem
Autorzy:
Denecke, Klaus
Koppitz, Jörg
Wismath, Shelly
Powiązania:
https://bibliotekanauki.pl/articles/728730.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
hypersubstitution
fully invariant congruence relation
hyperunification problem
Opis:
A hypersubstitution of a fixed type τ maps n-ary operation symbols of the type to n-ary terms of the type. Such a mapping induces a unique mapping defined on the set of all terms of type t. The kernel of this induced mapping is called the kernel of the hypersubstitution, and it is a fully invariant congruence relation on the (absolutely free) term algebra $F_{τ}(X)$ of the considered type ([2]). If V is a variety of type τ, we consider the composition of the natural homomorphism with the mapping induced by a hypersubstitution. The kernel of this mapping is called the semantical kernel of the hypersubstitution with respect to the given variety. If the pair (s,t) of terms belongs to the semantical kernel of a hypersubstitution, then this hypersubstitution equalizes s and t with respect to the variety. Generalizing the concept of a unifier, we define a semantical hyperunifier for a pair of terms with respect to a variety. The problem of finding a semantical hyperunifier with respect to a given variety for any two terms is then called the semantical hyperunification problem.
We prove that the semantical kernel of a hypersubstitution is a fully invariant congruence relation on the absolutely free algebra of the given type. Using this kernel, we define three relations between sets of hypersubstitutions and sets of varieties and introduce the Galois correspondences induced by these relations. Then we apply these general concepts to varieties of semigroups.
Źródło:
Discussiones Mathematicae - General Algebra and Applications; 2001, 21, 2; 175-200
1509-9415
Pojawia się w:
Discussiones Mathematicae - General Algebra and Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Słupecki criterion by duality
Autorzy:
Horváth, Eszter
Powiązania:
https://bibliotekanauki.pl/articles/728802.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
primal algebra
diagonal relation
Galois connection
Słupecki Criterion
Opis:
A method is presented for proving primality and functional completeness theorems, which makes use of the operation-relation duality. By the result of Sierpiński, we have to investigate relations generated by the two-element subsets of $A^{k}$ only. We show how the method applies for proving Słupecki's classical theorem by generating diagonal relations from each pair of k-tuples.
Źródło:
Discussiones Mathematicae - General Algebra and Applications; 2001, 21, 1; 5-11
1509-9415
Pojawia się w:
Discussiones Mathematicae - General Algebra and Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Context-Based Approach to Linguistic Hedges
Autorzy:
De Cock, M.
Kerre, E. E.
Powiązania:
https://bibliotekanauki.pl/articles/908039.pdf
Data publikacji:
2002
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
informatyka
L-fuzzy modifier
L-fuzzy relation
resemblance relation
linguistic hedge
linguistic variable
Opis:
We present a framework of L-fuzzy modifiers for L being a complete lattice. They are used to model linguistic hedges that act on linguistic terms represented by L-fuzzy sets. In the modelling process the context is taken into account by means of L-fuzzy relations, endowing the L-fuzzy modifiers with a clear inherent semantics. To our knowledge, these L-fuzzy modifiers are the first ones proposed that are suitable to perform this representation task for a lattice L different from the unit interval. In the latter case they undoubtedly outperform the traditional representations, such as powering and shifting hedges, from the semantical point of view.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2002, 12, 3; 371-382
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł

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