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Commentationes Mathematicae
Tome 52 (2012)
Précédent
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Sommaire du
Fascicule no. 1
Approximation of functions of two variables by modified Szasz-Mirakyan operators
Monika Herzog
p. 3-9
Correspondences between ideals and \(z\)-filters for rings of continuous functions between \(C^∗\) and \(C\)
Phyllis Panman
;
Joshua Sack
;
Saleem Watson
p. 11-20
A coupled system of fractional order integral equations in reflexive Banach spaces
A.M.A. El-Sayed
;
H.H.G. Hashem
p. 21-28
A Generalization of a Theorem of Móricz and Rhoades on Weighted Means
P.N. Natarajan
p. 29-37
On Bi-dimensional Second Variation
Jurancy Ereú
;
José Giménez
;
Nelson Merentes
p. 39-59
A Common Fixed Point Theorem for Set-valued Contraction Mappings in Menger Space
B. D. Pant
;
Sunny Chauhan
;
Suneel Kumar
p. 61-71
Atoms and ideals of pseudo-BCI-algebras
Grzegorz Dymek
p. 73-90
On the Existence and Local Asymptotic Stability of Solutions of Fractional Order Integral Equations
Saı̈d Abbas
;
Mouffak Benchohra
p. 91-100
Ditkin’s condition and ideals with at most countable hull in algebras of functions analytic in the unit disc
Andrzej Sołtysiak
;
Antoni Wawrzyńczyk
p. 101-112
Sommaire du
Fascicule no. 2
On the construction of common fixed points for semigroups of nonlinear mappings in uniformly convex and uniformly smooth Banach spaces
W.M. Kozlowski
p. 113-136
Some Characterizations of Schur Matrices in Ultrametric Fields
P. N. Natarajan
p. 137-142
Cone 2-metric space nad Fixed point theorem of contractive mappings
B. Singh
;
Shishir Jain
;
Prakash Bhagat
p. 143-151
Composition of Arithmetical functions with generalization of perfect and related numbers
D.P. Shukla
;
Shikha Yadav
p. 153-170
Weak nearly uniform smoothness of the \(\psi\)-direct sums \((X_1 \oplus \dots\oplus X_N)_\psi\)
Mikio Kato
;
Takayuki Tamura
p. 171-198
On normal filters and congruence relations in BE-algebras
Andrzej Walendziak
p. 199-205
On the degree of approximation of continuous functions by matrix means related to partial sums of a Fourier series
Xhevat Z. Krasniqi
p. 207-215