On fixed points of some functions. (English) Zbl 1454.26004
Reviewer: Piotr Sworowski (Bydgoszcz)
Found 75 Documents (Results 1–75)
Pointwise limits of sequences of right-continuous functions and measurability of functions of two variables. (English) Zbl 1296.26014
On extension problem; decomposing and covering of functions. (English) Zbl 1335.54001
Filipczak, Małgorzata (ed.) et al., Traditional and present-day topics in real analysis. Dedicated to Professor Jan Stanisław Lipiński on the occasion of his 90th birthday. Łódź: Łódź University Press, University of Łódź, Faculty of Mathematics and Computer Science (ISBN 978-83-7525-971-1/pbk). 129-149 (2013).
Covering functions by countably many functions from some families. (English) Zbl 1337.26004
Reviewer: Piotr Sworowski (Bydgoszcz)
On the measurability of functions with quasi-continuous and upper semi-continuous vertical sections. (English) Zbl 1340.26024
Reviewer: L’ubica Holá (Bratislava)
On a convergence of sequences of functions. (English) Zbl 1234.26006
Filipczak, Małgorzata (ed.) et al., Real functions, density topology and related topics. Dedicated to Professor Władysław Wilczyński on the occasion of his 65th birthday. Łódź: Wydawnictwo Uniwersytetu Łódzkiego (ISBN 978-83-7525-536-2/pbk). 111-116 (2011).
On the prolongation of restrictions of Baire 1 functions to functions which are quasicontinuous and approximately continuous. (English) Zbl 1159.26001
Reviewer: Hans F. Günzler (Kiel)
On discrete limits of sequences of piecewise linear functions. (English) Zbl 1152.26003
Reviewer: Pavel Kostyrko (Bratislava)
On the right preponderant limit. (English) Zbl 1110.26005
Reviewer: Corina Mohorianu (Iaşi)
On the convergence of sequences of functions which are discontinuous on countable sets. (English) Zbl 1088.26001
Some observations on regular dependence of total variation on parameters. (English) Zbl 1083.26006
Reviewer: Andrzej Nowak (Katowice)
On universal elements for some families of functions. (English) Zbl 1070.54024
Reviewer: Sheldon W. Davis (Oxford/Ohio)
On a problem of Leiderman. (English) Zbl 1046.26003
On functions of two variables whose vertical sections have closed graphs. (English) Zbl 1051.26011
Reviewer: Pavel Kostyrko (Bratislava)
MSC:
26B35
Quasicontinuity, cliquishness and the Baire property of functions of two variables. (English) Zbl 1022.26013
Reviewer: Ján Borsík (Košice)
On pointwise, discrete and transfinite limits of sequences of closed graph functions. (English) Zbl 1024.26003
Reviewer: Ákos Császár (Budapest)
On discrete limits of sequences of Darboux bilaterally quasicontinuous functions. (English) Zbl 1024.26002
Reviewer: Ákos Császár (Budapest)
On discrete limits of sequences of bilaterally quasicontinuous, Baire 1 functions. (English) Zbl 1009.26006
On discrete limits of sequences of approximately continuous functions and \(T_{\text{ae}}\)-continuous functions. (English) Zbl 1002.26002
Reviewer: Jozef Bobok (Praha)
On the \(\omega \)-primitive. (English) Zbl 0987.54031
Reviewer: Janina Ewert (Słupsk)
On a. c. limits of decreasing sequences of continuous or right continuous functions. (English) Zbl 1015.26006
Reviewer: Václav Kelar (Praha)
On a. c. limits and monotone limits of sequences of jump functions. (English) Zbl 1013.26004
Reviewer: Ákos Császár (Budapest)
On the measurability of functions \(f\:\mathbf R^2\to\mathbf R\) having Pawlak’s property in one variable. (English) Zbl 1010.26010
On the measurability and the Baire property of functions of two variables whose all vertical sections are derivatives. (English) Zbl 0988.26009
On some properties connected with continuity and measurability. (English) Zbl 0988.26003
Reviewer: Ryszard J.Pawlak (Łódź)
On sequences of monotone functions. (English) Zbl 0941.26008
Reviewer: Petr Gurka (Praha)
Measurability, quasicontinuity and cliquishness of functions of two variables. (English) Zbl 0835.26007
Reviewer: R.Pawlak (Łódź)
On equi-derivatives. (English) Zbl 0879.26020
Reviewer: Štefan Schwabik (Praha)
On some conditions which imply the continuity of almost all sections \(x\rightarrow f(t,x)\). (English) Zbl 0817.26002
Reviewer: R.Pawlak (Łódź)
Baire functions and their restrictions to special sets. (English) Zbl 0839.26003
Reviewer: B.Kirchheim (Freiburg)
On a theorem of Menkyna. (English) Zbl 0798.26003
Reviewer: Pavel Kostyrko (Bratislava)
On some topologies of O’Malley’s type on the plane. (English) Zbl 0780.26009
Reviewer: W.Wilczyński (Łódź)
On the sums and products of Darboux Baire\(^*\)1 functions. (English) Zbl 0776.26008
Reviewer: P.Kostyrko (Bratislava)
MSC:
26A21
On the Darboux property of the sum of cliquish functions. (English) Zbl 0762.26001
Reviewer: R.Pawlak (Łódź)
Some remarks about Rosen’s functions. (English) Zbl 0733.26002
Reviewer: P.Kostyrko (Bratislava)
On quasi-continuous bijections. (English) Zbl 0732.26005
Reviewer: L.Mišík (Bratislava)
On sequences of real functions with the Darboux property. (English) Zbl 0754.26001
Reviewer: L.Mišík (Bratislava)
MSC:
26A15
Quelques remarques sur les fonctions presque continues. (Some remarks about almost continuous functions). (French) Zbl 0711.26003
Reviewer: J.G.Ceder
MSC:
26A15
Sur la mesurabilité de fonctions quasi-continues. (On the measurability of quasi-continuous functions). (French) Zbl 0735.26003
Zesz. Nauk. Wyższ. Szk. Pedagog. Bydgoszczy, Probl. Mat. 9 (1987), 5-21 (1988).
Reviewer: S.Marcus (Bucureşti)
Algebraic structures generated by d-quasi continuous functions. (English) Zbl 0655.26007
Reviewer: P.Kostyrko
Sur un problème d’O’Malley. (On a problem by O’Malley). (French) Zbl 0612.26002
Reviewer: L.Mišík
Sur les fonctions cliquish. (French) Zbl 0579.54009
Reviewer: J.P.R.Christensen
Sur une fonction de classe 2 de Baire dont le graphe coupe les graphes de toutes les fonctions de classe 1. (French) Zbl 0534.26003
Reviewer: J.G.Ceder
MSC:
26A21
Sur les fonctions de deux variables équicontinues par rapport à une variable. (French) Zbl 0455.28003
On the continuation of functions of first Baire class. (Sur le prolongement des fonctions de première class de Baire.) (Polish. Russian, French summaries) Zbl 0399.26006
Zesz. Nauk. Politech. Gdań. 285, Mat. 11, 71-74 (1978).
Sur les suites de fonctions approximativement continues et continues presque partout. (French) Zbl 0385.26006
Sur la propriété de Baire d’une fonction de deux variables ponctuellement discontinue par rapport à une variable. (French) Zbl 0364.26003
MSC:
26A21
Le rang de Baire de la famille de toutes les fonctions ayant la propriété (K). (French) Zbl 0353.26003
Quelques remarques sur les classes de Baire des fonctions de deux variables. (French) Zbl 0382.26005
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