Aleksej Turnšek

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All published works

Action	Title	Year	Authors
+	Nonlinear Birkhoff–James orthogonality preservers in smooth normed spaces	2022	Dijana Ilišević Aleksej Turnšek
+	On approximate phase isometries	2021	Aleksej Turnšek
+	A Variant of Wigner’s Theorem in Normed Spaces	2021	Dijana Ilišević Aleksej Turnšek
+ PDF Chat	Phase-isometries between normed spaces	2020	Dijana Ilišević Matjaž Omladič Aleksej Turnšek
+	On Wigner's theorem in strictly convex normed spaces	2020	Dijana Ilišević Aleksej Turnšek
+ PDF Chat	On Wigner’s theorem in smooth normed spaces	2020	Dijana Ilišević Aleksej Turnšek
+	From Mazur-Ulam to Wigner	2020	Aleksej Turnšek Dijana Ilišević Matjaž Omladič
+	Phase-isometries between normed spaces.	2020	Aleksej Turnšek Dijana Ilišević Matjaž Omladič
+	On Wigner's theorem in smooth normed spaces	2020	Dijana Ilišević Aleksej Turnšek
+	Phase-isometries between normed spaces	2020	Aleksej Turnšek Dijana Ilišević Matjaž Omladič
+	On Wigner's theorem in smooth normed spaces	2020	Dijana Ilišević Aleksej Turnšek
+	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>	2017	Aleksej Turnšek
+	Fuglede Putnam theorem in Banach algebras	2017	Aleksej Turnšek
+	On superstability of the Wigner equation	2017	Dijana Ilišević Aleksej Turnšek
+	Circular two-sided multiplications	2016	Aleksej Turnšek
+	Stability of the Wigner equation – a singular case	2015	Dijana Ilišević Aleksej Turnšek
+	A quantitative version of Herstein’s theorem for Jordan ∗-isomorphisms	2015	Dijana Ilišević Aleksej Turnšek
+	A variant of Wigner’s functional equation	2014	Aleksej Turnšek
+	A remark on orthogonally additive bijections	2014	Aleksej Turnšek
+ PDF Chat	Orthogonally additive mappings on Hilbert modules	2014	Dijana Ilišević Aleksej Turnšek Dilian Yang
+	Orthogonally Additive Mappings on Hilbert Modules	2013	Dijana Ilišević Aleksej Turnšek Dilian Yang
+	Mappings approximately preserving orthogonality in normed spaces	2010	Blaž Mojškerc Aleksej Turnšek
+	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	2007	Dijana Ilišević Aleksej Turnšek
+	On mappings approximately preserving orthogonality	2007	Aleksej Turnšek
+	On the converse of Anderson’s theorem	2007	A. Blanco Aleksej Turnšek
+	On maps that preserve orthogonality in normed spaces	2006	A. Blanco Aleksej Turnšek
+	On operators preserving James’ orthogonality	2005	Aleksej Turnšek
+	An operator inequality and self-adjointness	2003	Bojan Magajna Marko Petkovšek Aleksej Turnšek
+ PDF Chat	On the norm of symmetrised two-sided multiplications	2003	Bojan Magajna Aleksej Turnšek
+	Generalized Anderson's Inequality	2001	Aleksej Turnšek
+	Orthogonality in ${\cal C}_p$ Classes	2001	Aleksej Turnšek
+	Elementary operators and orthogonality	2000	Aleksej Turnšek
+	An Application of the Parrott's Theorem to the Geometry of the Unit Sphere	1999	Aleksej Turnšek

Common Coauthors

Coauthor	Papers Together
Dijana Ilišević	16
Matjaž Omladič	4
Bojan Magajna	2
A. Blanco	2
Dilian Yang	2
Marko Petkovšek	1
Blaž Mojškerc	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	An algebraic approach to Wigner's unitary-antiunitary theorem	1998	Lajos Molnár	9
+	A new proof of Wigner's theorem	2004	Máté Győry	7
+	On Wigner's theorem: Remarks, complements, comments, and corollaries	1996	Jürg Rätz	7
+ PDF Chat	An elementary proof for the non-bijective version of Wigner's theorem	2014	György Pál Gehér	7
+	Wigner's theorem revisited	2012	Gyula Maksa Zsolt Páles	6
+	On maps that preserve orthogonality in normed spaces	2006	A. Blanco Aleksej Turnšek	6
+ PDF Chat	Wigner’s theorem in Hilbert $C^$-modules over $C^$-algebras of compact operators	2002	Damir Bakić Boris Guljaš	5
+	On Wigner's theorem in strictly convex normed spaces	2020	Dijana Ilišević Aleksej Turnšek	4
+	Hilbert C-modules over C-algebras of compact operators	2002	Damir Bakić Boris Guljaš	4
+	On mappings approximately preserving orthogonality	2007	Aleksej Turnšek	4
+ PDF Chat	A remark on normal derivations	1998	B. P. Duggal	4
+	Operators preserving orthogonality are isometries	1993	Alexander Koldobsky	4
+ PDF Chat	On normal derivations	1973	Joel Anderson	4
+ PDF Chat	Phase-isometries on real normed spaces	2020	Dongni Tan Xujian Huang	4
+ PDF Chat	Geometry of Banach Spaces-Selected Topics	1975	Joseph Diestel	4
+ PDF Chat	On normed spaces with the Wigner Property	2019	Ruidong Wang Dariusz Bugajewski	4
+	Introduction to the theory of linear nonselfadjoint operators	1969	M. Г. Крейн Israel Gohberg	4
+	None	2002	Claude-Alain Faure	4
+ PDF Chat	Normal derivations in norm ideals	1995	Fuad Kittaneh	4
+	The Wigner Unitarity-Antiunitarity Theorem	1963	J. S. Lomont Pinchas Mendelson	3
+	WIGNER’S THEOREM IN -TYPE SPACES	2017	WEIKE JIA Dongni Tan	3
+	Wigner's theorem in atomic $L_p$-spaces ($p>0$)	2018	Xujian Huang Dongni Tan	3
+ PDF Chat	Semi-inner-product spaces	1961	G. Lumer	3
+	On a singular case in the Hyers–Ulam–Rassias stability of the Wigner equation	2003	Jacek Chmieliński	3
+ PDF Chat	Phase-isometries between normed spaces	2020	Dijana Ilišević Matjaž Omladič Aleksej Turnšek	3
+	A direct proof of Wigner's theorem on maps which preserve transition probabilities between pure states of quantum systems	1990	C. S. Sharma Dennis Almeida	3
+	Isometries on Banach Spaces: function spaces	2002	Richard J. Fleming James Jamison	3
+ PDF Chat	Orthogonality and linear functionals in normed linear spaces	1947	Robert James	3
+	On Wigner's theorem	2012	Daniel S. Freed	3
+	Operators That Are Orthogonal to the Range of a Derivation	1996	Fuad Kittaneh	2
+ PDF Chat	On normal derivations of Hilbert–Schmidt type	1987	Fuad Kittaneh	2
+ PDF Chat	<i>n</i>-JORDAN HOMOMORPHISMS	2009	M‎. ‎Eshaghi Gordji	2
+	ON THE NORM OF ELEMENTARY OPERATORS	2004	A. Blanco Mohamed Boumazgour Thomas Ransford	2
+	C*–Algebras and Operator Theory	1990	Gerard J. Murphy	2
+	REPRESENTATION OF SYMMETRY TRANSFORMATIONS IN QUANTUM MECHANICS	1963	U. Uhlhorn	2
+	HOMOGENEOUS ORTHOGONALLY ADDITIVE POLYNOMIALS ON BANACH LATTICES	2006	Yoav Benyamini Silvia Lassalle José G. Llavona	2
+ PDF Chat	On the Operator Identity ∑ A<sub>k</sub>XB<sub>k</sub> ≡ 0	1978	C. K. Fong A. R. Sourour	2
+	On orthogonality spaces admitting nontrivial even orthogonally additive mappings	1990	Gy. M. Szabó	2
+	Norms and CB norms of Jordan elementary operators	2003	Richard M. Timoney	2
+	Stability of the orthogonality preserving property in finite-dimensional inner product spaces	2005	Jacek Chmieliński	2
+	Metric versions of Herstein's theorems on Jordan maps	2011	J. Alaminos J. Extremera A. R. Villena	2
+	Isometries of norm ideals of compact operators	1981	A. R. Sourour	2
+ PDF Chat	Orthogonally Additive Polynomials over C(K) are Measures—A Short Proof	2006	Daniel Carando Silvia Lassalle Ignacio Zalduendo	2
+ PDF Chat	ORTHOGONALLY ADDITIVE POLYNOMIALS ON C*-ALGEBRAS	2007	Carlos Palazuelos Antonio M. Peralta Ignacio Villanueva	2
+	Generalized Anderson's Inequality	2001	Aleksej Turnšek	2
+	Orthogonality in linear metric spaces	1935	Garrett Birkhoff	2
+	Morphisms of projective geometries and semilinear maps	1994	Claude-Alain Faure Alfred Fr�licher	2
+ PDF Chat	After the Bishop–Phelps theorem	2014	Richard M. Aron Victor Lomonosov	2
+	Applying projective geometry to transformations on rank one idempotents	2003	Peter Šemrl	2
+	Linear mappings approximately preserving orthogonality	2004	Jacek Chmieliński	2