Artykuły naukowe (WMFT): Recent submissions
Now showing items 121-140 of 767
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Symulacje przepływu płynów z wykorzystaniem aplikacji inżynierskich
(2011)In the paper, two examples of simulation of flow behavior using engineering software COSMOSFloWorks were presented. A numerical simulation of sea water flow around submarines and air flow around plane were illustrated ... -
Some properties of analytic sets with proper projections
(2010)We give an affective criterion when an analytic set with proper projection is algebraic. We take an ideal of polynomials vanishing on the set then we construct a polydisc convenient for reduction. If this polydisc is ... -
On systems of equations with unknown multifunctions related to the plurality function
(2010)Let $T$ be a nonempty set. Inspired by a problem posed by Z. Moszner in [10] we investigate for which additional assumptions put on multifunctions $Z(t):T → 2^{ℝ(m)}$, which fulfil condition \[ ⋃_{t ∈ T} Z(t)=ℝ(m)\], and ... -
Unstable (Stable) system of stable (unstable) functional equations
(2010)In this note the answer to a question by Z. Moszner from the paper [1] about connections of stability of separate equations and the system of them, is given. -
Przyczynek do badań nad przygotowaniem absolwentów szkół ponadgimnazjalnych do studiowania matematyki na Uniwersytecie Pedagogicznym w Krakowie
(2010)In this paper we describe mathematical preparation of students commencing mathematical studies at the Pedagogical University in the academc year 2005/06. We discuss interests and motivations to study (paragraph 3). The ... -
Matematyzacja, modelowanie, model
(2010)This article presents conclusions concerning mathematization, which is a very vital mathematical activity, as well as conclusions concerning modelling and a model, including a mathematical model. Mathematical models are ... -
Wokół twierdzenia Picka
(2010)The article concerns the phenomena connected with the Pick theory and its generalizations. It is divided into two parts. The first one includes the reflection on the part of research, during which a group of students was ... -
Umiejętność matematycznego uogólniania wśród nauczycieli i studentów matematyki specjalności nauczycielskiej (na przykładzie serii zadań "schodki")
(2010)Generalizations are very common in mathematics. A generalization may be a process (mathematical activity) and a product in the form of mathematical concepts, tasks, theorems, hypotheses, methods of reasoning and argumentation. ... -
Tożsamości dla uogólnionych symboli Newtona
(2010)In the present work the coefficients of the polynomial $(1 + z +z^2 + ... + z^{μ-1})^n$ are studied. They may be treated as a generalization of the binomial coefficients. Numerous identities for these coefficients are ... -
O średnich
(2010)This paper presents a structural approach to widely known numerical averages. Several equivalent conditions for a sequence to be an arithmetic sequence are formulated and prooved. Further, these conditions, expressed by ... -
Kilka uwag na temat liczb Fermata $F_5$ i $F_6$
(2010)In this paper we give the necessary and sufficient conditions for the number of the form $d = k.2^7 + 1$ and $d = k.2^8 + 1$ to be divisors of the Fermat numbers $F_5$ and $F_6$, respectively. Moreover, we present numerous ... -
Propozycja wykładu na temat argumentu głównego liczb zespolonych
(2010)This article deals with some theorems on the principal argument of complex numbers. This paper is a framework of the lecture on the argument of complex numbers. Moreover, it presents some remarks on the formula which is ... -
Translation equation and the Jordan non-measurable continuous functions
(2017)A connection between the continuous translation equation and the Jordan non-measurable continuous functions is given. -
Opinie nauczycieli zawodu o powodzeniach i niepowodzeniach w pracy dydaktyczno-wychowawczej
(2010)The issue of success and failure in work of a teacher is treated as a whole in pedeutological literature, the analysis concerning the didactic aspect (connected with the very teaching) or the educational aspect (connected ... -
Techniczne i psychofizyczne problemy zobrazowań wirtualnych
(2010)Independently from universally applied of TV or computer monitors in our everyday life, it more and more often one need steps out possibly faithful reproducing the image of surrounding us world on completely different ... -
Dobór nastaw regulatorów metodą SIMC
(2010)The article deals with the simple analog controller tuning method SIMC on the basis of the simplified plant transfer functions which was developed by S. Skogestad. The SIMC method gives good control quality, which assumes ... -
Lasery technologiczne przeznaczone do spawania
(2010)Lasers are widely used in surface engineering, cutting, drilling and welding materials. Laser welding is now the usual practice in electronics, motor-car and massive product industries. In this work both keyhole and heat ... -
Model pękania krzepnącego stopu
(2010)In general there are at least two zones in the wall cross section of solidifying metal: an external solid layer and an internal zone that contains crystals and liquid phase (mushy zone). Crystal boundaries being in contact ... -
Materiały ceramiczne przeznaczone na ostrza narzędzi skrawających i kierunki ich rozwoju
(2010)Ceramic cutting tool materials currently used in industry have been presented. Five groups of ceramic materials: oxide ceramics, composite ceramics with alumina matrix, nitride ceramics, SiAlON and superhard materials ... -
Struktura elektronowa granatów typu $R_3Ga_5O_{12}$
(2010)The garnets $R_3Ga_5O_{12}$ type are of interest as a laser crystals and substrate materials for magnetic epitaxial in magnetic bubble devices. For present investigation $R_3Ga_5O_{12}$ crystals were grown from platinum ...