A. R. Villena

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All published works

Action	Title	Year	Authors
+ PDF Chat	Preservers of Operator Commutativity	2024	Gerardo M. Escolano Antonio M. Peralta A. R. Villena
+	Isometric Jordan Isomorphisms of Group Algebras	2024	J. Alaminos J. Extremera Carlos Godoy A. R. Villena
+ PDF Chat	Lie–Trotter Formulae in Jordan–Banach Algebras with Applications to the Study of Spectral-Valued Multiplicative Functionals	2023	Gerardo M. Escolano Antonio M. Peralta A. R. Villena
+	Lie--Trotter formulae in Jordan--Banach algebras with applications to the study of spectral-valued multiplicative functionals	2023	Gerardo M. Escolano Antonio M. Peralta A. R. Villena
+ PDF Chat	Maps preserving two-sided zero products on Banach algebras	2022	Matej Brešar M. L. C. Godoy A. R. Villena
+	Derivations and homomorphisms in commutator-simple algebras	2022	J. Alaminos Matej Brešar J. Extremera M. L. C. Godoy A. R. Villena
+	Strongly zero product determined Banach algebras	2021	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+	Hyperreflexivity of the space of module homomorphisms between non-commutative L-spaces	2021	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+	Strongly zero product determined Banach algebras	2021	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+	Maps preserving two-sided zero products on Banach algebras	2021	M. Brešar M. L. C. Godoy A. R. Villena
+ PDF Chat	ZERO JORDAN PRODUCT DETERMINED BANACH ALGEBRAS	2020	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Hyperreflexivity of the space of module homomorphisms between non-commutative $L^p$-spaces	2020	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+ PDF Chat	Orthogonally additive polynomials on non-commutative $$L^p$$-spaces	2019	J. Alaminos M. L. C. Godoy A. R. Villena
+	Zero Lie product determined Banach algebras, II	2019	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Zero Jordan product determined Banach algebras	2019	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Orthogonally additive polynomials on non-commutative $L^p$-spaces	2019	J. Alaminos M. L. C. Godoy A. R. Villena
+	Orthogonally additive polynomials on convolution algebras associated with a compact group	2018	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+ PDF Chat	Orthogonally additive polynomials on the algebras of approximable operators	2018	J. Alaminos M. L. C. Godoy A. R. Villena
+	Orthogonally additive polynomials on convolution algebras associated with a compact group	2018	J. Alaminos J. Extremera M. L. C. Godoy A. R. Villena
+	Zero Lie product determined Banach algebras, II	2017	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+ PDF Chat	Zero Lie product determined Banach algebras	2017	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Orthogonally additive polynomials on Banach function algebras	2016	A. R. Villena
+ PDF Chat	Disjointness-preserving linear maps on Banach function algebras associated with a locally compact group	2016	J. Alaminos J. Extremera A. R. Villena
+	Spectral preservers and approximate spectral preservers on operator algebras	2016	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	COMMUTATORS AND SQUARE-ZERO ELEMENTS IN BANACH ALGEBRAS	2016	J. Alaminos J. Extremera A. R. Villena Matej Brešar Špela Špenko
+	Orthogonally Additive Polynomials and Orthosymmetric Maps in Banach Algebras with Properties 𝔸 and 𝔹	2015	J. Alaminos Matej Brešar Špela Špenko A. R. Villena
+	Orthogonality preserving linear maps on group algebras	2015	J. Alaminos J. Extremera A. R. Villena
+	Orthogonally additive polynomials on Fourier algebras	2014	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Derivations preserving quasinilpotent elements	2014	J. Alaminos Matej Brešar J. Extremera Špela Špenko A. R. Villena
+	Operators Splitting the Arveson Spectrum	2013	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Determining elements in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:msup><mml:mrow><mml:mi>C</mml:mi></mml:mrow><mml:mrow><mml:mo>∗</mml:mo></mml:mrow></mml:msup></mml:math>-algebras through spectral properties	2013	J. Alaminos Matej Brešar J. Extremera Špela Špenko A. R. Villena
+	Derivations preserving quasinilpotent elements	2013	J. Alaminos Matej Brešar J. Extremera Špela Špenko A. R. Villena
+ PDF Chat	METRIC VERSIONS OF POSNER’S THEOREMS	2012	J. Alaminos J. Extremera Špela Špenko A. R. Villena
+	Operators shrinking the Arveson spectrum	2012	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Stability of commuting maps and Lie maps	2012	J. Alaminos J. Extremera Špela Špenko A. R. Villena
+	Maps preserving zeros of a polynomial	2012	J. Alaminos Matej Brešar Špela Špenko A. R. Villena
+	Metric versions of Herstein's theorems on Jordan maps	2011	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Maps preserving zeros of a polynomial	2011	J. Alaminos Matej Brešar Špela Špenko A. R. Villena
+	Hyperreflexivity of the derivation space of some group algebras, II	2011	J. Alaminos J. Extremera A. R. Villena
+	A note on spectrum-preserving maps	2011	J. Alaminos Matej Brešar Peter Šemrl A. R. Villena
+	Approximately spectrum-preserving maps	2011	J. Alaminos J. Extremera A. R. Villena
+	Approximately zero-product-preserving maps	2010	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Characterizing Jordan maps on <i>C</i>*-algebras through zero products	2010	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Zero product preserving maps on Banach algebras of Lipschitz functions	2010	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Weighted inequalities and spectral problems	2010	Alois Kufner J. Extremera A. R. Villena
+	On bilinear maps determined by rank one idempotents	2009	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+	Hyperreflexivity of the derivation space of some group algebras	2009	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Maps preserving zero products	2009	J. Alaminos Matej Brešar J. Extremera A. R. Villena
+ PDF Chat	Uniqueness of rotation invariant norms	2009	J. Alaminos J. Extremera A. R. Villena
+	Zero product preserving maps 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:mn>1</mml:mn></mml:msup><mml:mo stretchy="false">[</mml:mo><mml:mn>0</mml:mn><mml:mo>,</mml:mo><mml:mn>1</mml:mn><mml:mo stretchy="false">]</mml:mo></mml:math>	2008	J. Alaminos Matej Brešar Miran Černe J. Extremera A. R. Villena
+ PDF Chat	A NOTE ON THE CONTINUITY OF OPERATORS INTERTWINING WITH CONVOLUTION OPERATORS	2008	J. Alaminos J. Extremera A. R. Villena
+	A NOTE ON THE CONTINUITY OF OPERATORS INTERTWINING WITH CONVOLUTION OPERATORS	2008	J. Alaminos J. Extremera A. R. Villena
+	SEMISIMPLE BANACH ALGEBRAS GENERATED BY STRONGLY CONTINUOUS REPRESENTATIONS OF MOORE GROUPS	2007	J. Alaminos J. Extremera A. R. Villena
+	Characterizing homomorphisms and derivations on C*-algebras	2007	J. Alaminos J. Extremera A. R. Villena Matej Brešar
+	Semisimple Banach algebras generated by compact groups of operators on a Banach space	2006	Jośe E. Galé A. R. Villena
+ PDF Chat	Automatic continuity of operators commuting with translations	2006	J. Alaminos J. Extremera A. R. Villena
+	Applications of Kazhdan's property <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mo stretchy="false">(</mml:mo><mml:mi>T</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math> to automatic continuity	2005	J. Alaminos J. Extremera A. R. Villena
+ PDF Chat	Lie triple ideals and Lie triple epimorphisms on Jordan and Jordan–Banach algebras	2005	Matej Brešar M. Cabrera Maja Fošner A. R. Villena
+	Multiplicative-Semiprimeness of Nondegenerate Jordan Algebras	2004	M. Cabrera A. R. Villena
+	The strong degree of von Neumann algebras and the structure of Lie and Jordan derivations	2004	J. Alaminos Matej Brešar A. R. Villena
+	Symmetric amenability and Lie derivations	2004	J. Alaminos Martin Mathieu A. R. Villena
+	Uniqueness of dilation invariant norms	2004	Elı́as Moreno A. R. Villena
+	Invariant functionals and the uniqueness of invariant norms	2003	A. R. Villena
+ PDF Chat	EPIMORPHISMS ONTO DERIVATION ALGEBRAS	2003	A. R. Villena
+ PDF Chat	NUMERICAL INDEX AND THE DAUGAVET PROPERTY FOR $L_\infty(\mu,X)$	2003	Miguel Martı́n A. R. Villena
+	The structure of Lie derivations on C∗-algebras	2003	Martin Mathieu A. R. Villena
+	Functional Identities in Jordan Algebras: Associating Traces and Lie Triple Isomorphisms	2003	Matej Brešar Daniel Eremita A. R. Villena
+ PDF Chat	Norm attaining bilinear forms on C<sup>*</sup>-algebras	2003	J. Alaminos Rafael Payá A. R. Villena
+	NUMERICAL INDEX AND THE DAUGAVET PROPERTY FOR L∞(µ, X)	2003	Miguel Martı́n A. R. Villena
+	Uniqueness of norm on Lp(G) and C(G) when G is a compact group	2003	J. Extremera J. F. Mena-Jurado A. R. Villena
+	FUNCTIONAL IDENTITIES IN JORDAN ALGEBRAS: ASSOCIATING MAPS	2002	M. Bresˇar M. Cabrera A. R. Villena
+	Continuity of Operators Intertwining with Convolution Operators	2002	C. Aparicio A. R. Villena
+	The Noncommutative Singer-Wermer Conjecture and ϕ-Derivations	2002	Matej Brešar A. R. Villena
+ PDF Chat	Uniqueness of the topology on L<sup>1</sup>(G)	2002	J. Extremera J. F. Mena-Jurado A. R. Villena
+	UNIQUENESS OF THE TOPOLOGY ON SPACES OF VECTOR-VALUED FUNCTIONS	2001	A. R. Villena
+	A LOCAL PROPERTY OF DERIVATIONS ON JORDAN–BANACH ALGEBRAS	2001	A. R. Villena
+	Continuity of Derivations, Intertwining Maps, and Cocycles from Banach Algebras	2001	H. G. Dales A. R. Villena
+ PDF Chat	The range of a derivation on a Jordan–Banach algebra	2001	Matej Brešar A. R. Villena
+	Automatic Continuity in Associative and Nonassociative Context	2001	A. R. Villena
+	Elements in a commutative Banach algebra determining the norm topology	2000	A. R. Villena
+	Differential equations related to the Williams-Bjerknes tumour model	2000	F. Martínez A. R. Villena
+	Lie Derivations on Banach Algebras	2000	A. R. Villena
+	On the range of a lie derivation on a banach algebra	2000	M. Berenguer A. R. Villena
+	Continuity of Lie Isomorphisms of Banach Algebras	1999	M. Berenguer A. R. Villena
+ PDF Chat	An Upper Bound of the Mean Growth in the Williams–Bjerknes Tumour Model	1999	F. Martínez A. R. Villena
+ PDF Chat	Continuity of Lie derivations on Banach algebras	1998	M. Berenguer A. R. Villena
+ PDF Chat	Derivations on Banach Pairs	1998	María V. Velasco A. R. Villena
+ PDF Chat	Like Vanishing Holomorphic Random Functions	1998	F. Martínez A. R. Villena
+ PDF Chat	Derivations with a Hereditary Domain	1998	A. R. Villena
+	None	1998	F. Martínez A. R. Villena
+ PDF Chat	Continuity of Lie mappings of the skew elements of Banach algebras with involution	1998	M. Berenguer A. R. Villena
+ PDF Chat	Derivations with a hereditary domain, II	1998	A. R. Villena
+	Random commutation	1997	F. Martínez A. R. Villena
+ PDF Chat	Essentially defined derivations on semisimple Banach algebras	1997	A. R. Villena
+ PDF Chat	A note on the path holomorphy of random functions holomorphic in mean	1997	F. Martínez A. R. Villena
+	On the Continuity of Random Operators	1997	María V. Velasco A. R. Villena
+	Random condensation of singularities and applications	1997	Sorin G. Gal A. R. Villena
+ PDF Chat	Operators determining the complete norm topology of C(K)	1997	A. R. Villena
+	Ring Isomorphisms ofH*-Algebras	1996	A. R. Villena Mohamed Zohry
+	Continuity of homomorphism pairs intoH *-triple systems	1996	A. R. Villena M. Zohry
+ PDF Chat	Derivations on Jordan-Banach algebras	1996	A. R. Villena
+ PDF Chat	A Random Banach-Steinhaus Theorem	1995	M. V. Velasco A. R. Villena
+ PDF Chat	Stochastic continuity of random derivations on 𝐻*-algebras	1995	A. R. Villena
+ PDF Chat	A random Banach-Steinhaus theorem	1995	María V. Velasco A. R. Villena
+ PDF Chat	Continuity of random derivations	1995	María V. Velasco A. R. Villena
+ PDF Chat	Continuity of Random Derivations	1995	M. V. Velasco A. R. Villena
+	Continuity of Derivations on H ∗ -Algebras	1994	A. R. Villena
+ PDF Chat	Continuity of derivations on 𝐻*-algebras	1994	A. R. Villena
+	Random Derivations on H *-Algebras	1994	A. R. Villena
+	Random Jordan Derivations	1994	María V. Velasco A. R. Villena

Common Coauthors

Coauthor	Papers Together
J. Alaminos	50
J. Extremera	43
Matej Brešar	25
M. L. C. Godoy	12
Špela Špenko	9
F. Martínez	6
María V. Velasco	5
M. Berenguer	4
M. Cabrera	3
Gerardo M. Escolano	3
Antonio M. Peralta	3
J. F. Mena-Jurado	2
J. Alaminos	2
Martin Mathieu	2
M. V. Velasco	2
Miguel Martı́n	2
M. Zohry	2
Daniel Eremita	1
M. Bresˇar	1
Jośe E. Galé	1
Peter Šemrl	1
J. Extremera	1
Miran Černe	1
Carlos Godoy	1
Alois Kufner	1
C. Aparicio	1
Maja Fošner	1
J. Extremera	1
Rafael Payá	1
M. Brešar	1
Elı́as Moreno	1
H. G. Dales	1
Sorin G. Gal	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Maps preserving zero products	2009	J. Alaminos Matej Brešar J. Extremera A. R. Villena	26
+	Continuity of Derivations and a Problem of Kaplansky	1968	B. E. Johnson Allan M. Sinclair	19
+ PDF Chat	Characterizing Jordan maps on <i>C</i>*-algebras through zero products	2010	J. Alaminos Matej Brešar J. Extremera A. R. Villena	14
+	Automatic Continuity of Linear Operators	1976	Allan M. Sinclair	13
+	Complete Normed Algebras	1973	F. F. Bonsall John F. R. Duncan	12
+ PDF Chat	Commuting traces of biadditive mappings, commutativity-preserving mappings and Lie mappings	1993	Matej Brešar	12
+ PDF Chat	Primitive ideals and derivations on noncommutative Banach algebras	1993	Mark Thomas	11
+ PDF Chat	Jordan derivations on rings	1975	J. M. Cusack	9
+	Uniqueness of Translation Invariant Norms	2000	Krzysztof Jarosz	9
+	Banach Algebras and the General Theory of *-Algebras	2001	Theodore W. Palmer	9
+	The Image of a Derivation is Contained in the Radical	1988	Marc P. Thomas	8
+	Characterizing homomorphisms and derivations on C*-algebras	2007	J. Alaminos J. Extremera A. R. Villena Matej Brešar	8
+	Derivations on commutative normed algebras	1955	I. M. Singer John Wermer	8
+	Symmetric amenability and the nonexistence of Lie and Jordan derivations	1996	B. E. Johnson	8
+ PDF Chat	Lie and Jordan structures in simple associative rings	1961	I. N. Herstein	8
+ PDF Chat	Reflexivity and hyperreflexivity of bounded $N$-cocycles from group algebras	2010	Ebrahim Samei	7
+ PDF Chat	A representation theorem for orthogonally additive polynomials on Riesz spaces	2010	Alberto Ibort P. Linares José G. Llavona	7
+	Orthogonally additive polynomials on Fourier algebras	2014	J. Alaminos J. Extremera A. R. Villena	7
+	HOMOGENEOUS ORTHOGONALLY ADDITIVE POLYNOMIALS ON BANACH LATTICES	2006	Yoav Benyamini Silvia Lassalle José G. Llavona	7
+ PDF Chat	Orthogonally additive polynomials on spaces of continuous functions	2005	David Pérez-Garcı́a Ignacio Villanueva	7
+	Elementary operators on primeC *-algebras. I	1989	Martin Mathieu	7
+ PDF Chat	Orthogonally Additive Polynomials over C(K) are Measures—A Short Proof	2006	Daniel Carando Silvia Lassalle Ignacio Zalduendo	7
+	Approximately zero-product-preserving maps	2010	J. Alaminos J. Extremera A. R. Villena	7
+ PDF Chat	Continuity of Lie derivations on Banach algebras	1998	M. Berenguer A. R. Villena	6
+ PDF Chat	Jordan derivations of prime rings	1957	I. N. Herstein	6
+	Continuity of derivations on a complete normed alternative algebra	1988	Armando Reyes Villena Muñoz	6
+	UNIQUENESS OF THE TOPOLOGY ON SPACES OF VECTOR-VALUED FUNCTIONS	2001	A. R. Villena	6
+	Stationarity of Operator Algebras	1993	Stanisław Goldstein	6
+	Classical Banach-Lie Algebras and Banach-Lie Groups of Operators in Hilbert Space	1972	La Harpe Pierre de	6
+	Hyperreflexivity of bounded $$N$$ N -cocycle spaces of banach algebras	2014	Ebrahim Samei Jafar Soltani Farsani	6
+	Structure and Representations of Jordan Algebras	1968	Nathan Jacobson	6
+ PDF Chat	Classical Banach-Lie Algebras and Banach-Lie Groups of Operators in Hilbert Space	1972	Pierre de la Harpe	6
+ PDF Chat	ORTHOGONALLY ADDITIVE POLYNOMIALS ON C*-ALGEBRAS	2007	Carlos Palazuelos Antonio M. Peralta Ignacio Villanueva	6
+ PDF Chat	On operator commutators	1957	David C. Kleinecke	6
+ PDF Chat	Translation-invariant linear forms on 𝐿_{𝑝}(𝐺)	1985	Joseph Rosenblatt	6
+	Zero product determined matrix algebras	2008	Matej Brešar Mateja Grašič Juana Sánchez Ortega	6
+	Hyperreflexivity of the derivation space of some group algebras, II	2011	J. Alaminos J. Extremera A. R. Villena	6
+	The uniqueness of the complete norm topology in complete normed nonassociative algebras	1985	Ángel Rodrı́guez Palacios	6
+	A Primer on Spectral Theory	1991	Bernard Aupetit	6
+	Prime Jordan algebras. II	1983	E. I. Zel'manov	6
+ PDF Chat	Prime nonassociative algebras	1975	Theodore S Erickson Wallace S. Martindale J. Marshall Osborn	6
+ PDF Chat	Jordan homomorphisms	1956	I. N. Herstein	6
+	A Course in Abstract Harmonic Analysis	2015	Gerald B. Folland	6
+	Hyperreflexivity of the derivation space of some group algebras	2009	J. Alaminos J. Extremera A. R. Villena	5
+ PDF Chat	Hermitian Operators on Banach Jordan Algebras	1979	Martin Alexander Youngson	5
+	Derivations mapping into the radical	1991	Martin Mathieu Gerard J. Murphy	5
+	Commutativity preserving mappings on semiprime rings	1997	Ralf Banning Martin Mathieu	5
+ PDF Chat	Continuity of derivations on 𝐻*-algebras	1994	A. R. Villena	5
+	Some remarks on invariant means	1980	G. A. Margulis	5
+ PDF Chat	Uniqueness of the topology on L<sup>1</sup>(G)	2002	J. Extremera J. F. Mena-Jurado A. R. Villena	5