Best approximation for nonconvex set in $q$-normed space

Hemant Kumar Nashine

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Displaying similar documents to “Best approximation for nonconvex set in $q$ -normed space”

A result on best approximation in $p$ -normed spaces

Abdul Latif (2001)

Archivum Mathematicum

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We study best approximation in $p$ -normed spaces via a general common fixed point principle. Our results unify and extend some known results of Carbone [ca:pt], Dotson [do:bs], Jungck and Sessa [ju:at], Singh [si:at] and many of others.

Common fixed points versus invariant approximation in nonconvex sets.

Nashine, Hemant Kumar, Khan, Mohammad Saeed (2009)

Applied Mathematics E-Notes [electronic only]

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$C_{q}$ -commuting maps and invariant approximations.

Hussain, N., Rhoades, B.E. (2006)

Fixed Point Theory and Applications [electronic only]

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Common fixed point and invariant approximation results in certain metrizable topological vector spaces.

Hussain, Nawab, Berinde, Vasile (2006)

Fixed Point Theory and Applications [electronic only]

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Some results on invariant approximation.

Carbone, Antonio (1994)

International Journal of Mathematics and Mathematical Sciences

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Invariant approximations, generalized $I$ -contractions, and $R$ -subweakly commuting maps.

Shahzad, Naseer (2005)

Fixed Point Theory and Applications [electronic only]

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Weak contractions, common fixed points, and invariant approximations.

Hussain, Nawab, Cho, Yeol Je (2009)

Journal of Inequalities and Applications [electronic only]

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Displaying similar documents to “Best approximation for nonconvex set in <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"> <mi>q</mi> </math>-normed space”

A result on best approximation in <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"> <mi>p</mi> </math>-normed spaces

Common fixed points versus invariant approximation in nonconvex sets.

<math xmlns="http://www.w3.org/1998/Math/MathML"> <msub> <mi>C</mi> <mi>q</mi> </msub> </math>-commuting maps and invariant approximations.

Common fixed point and invariant approximation results in certain metrizable topological vector spaces.

Some results on invariant approximation.

Invariant approximations, generalized <math xmlns="http://www.w3.org/1998/Math/MathML"> <mi>I</mi> </math>-contractions, and <math xmlns="http://www.w3.org/1998/Math/MathML"> <mi>R</mi> </math>-subweakly commuting maps.

Weak contractions, common fixed points, and invariant approximations.

Displaying similar documents to “Best approximation for nonconvex set in $q$ -normed space”

A result on best approximation in $p$ -normed spaces

$C_{q}$ -commuting maps and invariant approximations.

Invariant approximations, generalized $I$ -contractions, and $R$ -subweakly commuting maps.