Concepedia

Aleksej Turnšek

AT

Statistics

Publications

13

Citations

384

H-Index

13

Active since

2000

Affiliations

University of Ljubljana(Current)

Institute of Mathematics, Physics, and Mechanics

University of Zagreb

Aleksej Turnšek is an author at University of Ljubljana specializing in natural sciences, mathematics, and operator theory.

ORCID

Publications per year

2000–2020

13

Publications

13

On maps that preserve orthogonality in normed spaces

A. Blanco, Aleksej Turnšek · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 2006 · 89 citations

, , +7

On operators preserving James’ orthogonality

Aleksej Turnšek · Linear Algebra and its Applications · 2005 · 48 citations

, , +8

A remark on orthogonality and symmetry of operators in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mi mathvariant="script">B</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="script">H</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>

Aleksej Turnšek · Linear Algebra and its Applications · 2017 · 36 citations

, , +9

On mappings approximately preserving orthogonality

Aleksej Turnšek · Journal of Mathematical Analysis and Applications · 2007 · 34 citations

, , +4

Approximately orthogonality preserving mappings on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>C</mml:mi><mml:mo>∗</mml:mo></mml:msup></mml:math>-modules

Dijana Ilišević, Aleksej Turnšek · Journal of Mathematical Analysis and Applications · 2007 · 29 citations

, , +2

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