On ideal equal convergence

Rafał Filipów; Marcin Staniszewski

Displaying similar documents to “On ideal equal convergence”

Spaces not distinguishing pointwise and $ℐ$ -quasinormal convergence

Pratulananda Das, Debraj Chandra (2013)

Commentationes Mathematicae Universitatis Carolinae

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In this paper we extend the notion of quasinormal convergence via ideals and consider the notion of $ℐ$ -quasinormal convergence. We then introduce the notion of $ℐ Q N (ℐ w Q N)$ space as a topological space in which every sequence of continuous real valued functions pointwise converging to $0$ , is also $ℐ$ -quasinormally convergent to $0$ (has a subsequence which is $ℐ$ -quasinormally convergent to $0$ ) and make certain observations on those spaces.

Diophantine quadruples for squares of Fibonacci and Lucas numbers.

Dujella, Andrej (1995)

Portugaliae Mathematica

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On local smooth solutions for the Vlasov equation with the potential of interactions $\pm r^{- 2}$ .

Zhidkov, Peter (2004)

International Journal of Mathematics and Mathematical Sciences

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Endomorphic cuts and tails

Karel Čuda, Athanossios Tzouvaras (1987)

Commentationes Mathematicae Universitatis Carolinae

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Addition of initial segments. II.

Antonín Sochor (1988)

Commentationes Mathematicae Universitatis Carolinae

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A bijective proof of $f_{n + 4} + f_{1} + 2 f_{2} + \dots + n f_{n} = (n + 1) f_{n + 2} + 3$ .

Matchett Wood, Philip (2006)

Integers

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A problem on the zeros of the Mittag-Leffler function and the spectrum of a fractional-order differential operator.

Aleroev, T.S., Aleroeva, H.T. (2009)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

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Global attractivity results for mixed-monotone mappings in partially ordered complete metric spaces.

Burgić, Dž., Kalabušić, S., Kulenović, M.R.S. (2009)

Fixed Point Theory and Applications [electronic only]

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On homeomorphic and diffeomorphic solutions of the Abel equation on the plane

Zbigniew Leśniak (1993)

Annales Polonici Mathematici

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We consider the Abel equation φ[f(x)] = φ(x) + a on the plane ℝ², where f is a free mapping (i.e. f is an orientation preserving homeomorphism of the plane onto itself with no fixed points). We find all its homeomorphic and diffeomorphic solutions φ having positive Jacobian. Moreover, we give some conditions which are equivalent to f being conjugate to a translation.