Alaminos, J.; Extremera, J.; Godoy, C.; Villena, A. R. Isometric Jordan isomorphisms of group algebras. (English) Zbl 07908375 Result. Math. 79, No. 5, Paper No. 213, 28 p. (2024). MSC: 43A20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Brešar, M.; Extremera, J.; Godoy, M. L. C.; Villena, A. R. Derivations and homomorphisms in commutator-simple algebras. (English) Zbl 1533.43003 Proc. Am. Math. Soc. 151, No. 11, 4721-4733 (2023). MSC: 43A20 47B47 43A22 46H20 47L10 16W20 16W25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Extremera, J.; Godoy, M. L. C.; Villena, A. R. Strongly zero product determined Banach algebras. (English) Zbl 1543.47116 Linear Algebra Appl. 630, 326-354 (2021). Reviewer: Bence Horváth (Praha) MSC: 47H60 42A20 47L10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Alaminos, J.; Brešar, M.; Extremera, J.; Villena, A. R. Zero Jordan product determined Banach algebras. (English) Zbl 1490.46044 J. Aust. Math. Soc. 111, No. 2, 145-158 (2021). Reviewer: Amir Sahami (Tehran) MSC: 46H05 43A20 46L05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Extremera, J.; Godoy, M. L. C.; Villena, A. R. Hyperreflexivity of the space of module homomorphisms between non-commutative \(L^p\)-spaces. (English) Zbl 1519.46045 J. Math. Anal. Appl. 498, No. 2, Article ID 124964, 32 p. (2021). Reviewer: Ghadir Sadeghi (Sabzevār) MSC: 46L52 47L30 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, Jerónimo; Godoy, María L. C.; Villena, Armando R. Orthogonally additive polynomials on non-commutative \(L^p\)-spaces. (English) Zbl 1456.46051 Rev. Mat. Complut. 33, No. 3, 835-858 (2020). Reviewer: Christopher Boyd (Dublin) MSC: 46L52 46G25 46L10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Godoy, M. L. C.; Villena, A. R. Orthogonally additive polynomials on the algebras of approximable operators. (English) Zbl 07089824 Linear Multilinear Algebra 67, No. 9, 1922-1936 (2019). MSC: 47H60 46H35 47L10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Extremera, J.; Godoy, M. L. C.; Villena, A. R. Orthogonally additive polynomials on convolution algebras associated with a compact group. (English) Zbl 1416.43003 J. Math. Anal. Appl. 472, No. 1, 285-302 (2019). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 43A20 47B48 46J05 46H05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Brešar, M.; Extremera, J.; Villena, A. R. Zero Lie product determined Banach algebras. II. (English) Zbl 1426.46030 J. Math. Anal. Appl. 474, No. 2, 1498-1511 (2019). Reviewer: Ying-Fen Lin (Belfast) MSC: 46H05 47B48 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Brešar, M.; Extremera, J.; Villena, A. R. Zero Lie product determined Banach algebras. (English) Zbl 1394.46036 Stud. Math. 239, No. 2, 189-199 (2017). Reviewer: Aubrey Wulfsohn (Coventry) MSC: 46H20 46L05 46H05 43A20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Brešar, M.; Špenko, Š.; Villena, A. R. Orthogonally additive polynomials and orthosymmetric maps in Banach algebras with properties \(\mathbb{A}\) and \(\mathbb{B}\). (English) Zbl 1372.43003 Proc. Edinb. Math. Soc., II. Ser. 59, No. 3, 559-568 (2016). Reviewer: Maedeh Soroushmehr (Tehran) MSC: 43A20 46H05 46J05 47B48 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Disjointness-preserving linear maps on Banach function algebras associated with a locally compact group. (English) Zbl 1347.43001 Ann. Funct. Anal. 7, No. 3, 442-451 (2016). Reviewer: Sh. A. Ayupov (Tashkent) MSC: 43A15 43A30 46J10 × Cite Format Result Cite Review PDF Full Text: DOI Euclid
Alaminos, J.; Extremera, J.; Villena, A. R.; Brešar, M.; Špenko, Š. Commutators and square-zero elements in Banach algebras. (English) Zbl 1345.46040 Q. J. Math. 67, No. 1, 1-13 (2016). Reviewer: Mart Abel (Tartu) MSC: 46H05 16K99 46H25 × Cite Format Result Cite Review PDF Full Text: DOI Link
Alaminos, J.; Extremera, J.; Villena, A. R. Spectral preservers and approximate spectral preservers on operator algebras. (English) Zbl 1337.47052 Linear Algebra Appl. 496, 36-70 (2016). MSC: 47B49 47A10 15A86 47L10 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Orthogonality preserving linear maps on group algebras. (English) Zbl 1371.43003 Math. Proc. Camb. Philos. Soc. 158, No. 3, 493-504 (2015). MSC: 43A20 43A22 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Orthogonally additive polynomials on Fourier algebras. (English) Zbl 1319.46034 J. Math. Anal. Appl. 422, No. 1, 72-83 (2015). Reviewer: Fatameh Akhtari (Isfahan) MSC: 46G25 46L05 43A20 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Operators splitting the Arveson spectrum. (English) Zbl 1322.47006 Todorov, Ivan G. (ed.) et al., Algebraic methods in functional analysis. The Victor Shulman anniversary volume. Basel: Birkhäuser (ISBN 978-3-0348-0501-8/hbk; 978-3-0348-0502-5/ebook). Operator Theory: Advances and Applications 233, 17-32 (2014). Reviewer: Janko Bračič (Ljubljana) MSC: 47A11 47D03 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Extremera, J.; Špenko, Š.; Villena, A. R. Derivations preserving quasinilpotent elements. (English) Zbl 1312.47048 Bull. Lond. Math. Soc. 46, No. 2, 379-384 (2014). Reviewer: Wiesław Tadeusz Żelazko (Warszawa) MSC: 47B47 46H15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Brešar, M.; Extremera, J.; Špenko, Š.; Villena, A. R. Determining elements in \(C^\ast\)-algebras through spectral properties. (English) Zbl 1306.47079 J. Math. Anal. Appl. 405, No. 1, 214-219 (2013). MSC: 47L40 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, Jerónimo; Extremera, José; Villena, Armando R. Operators shrinking the Arveson spectrum. (English) Zbl 1299.47017 Publ. Math. Debr. 80, No. 1-2, 235-254 (2012). MSC: 47A11 47D03 × Cite Format Result Cite Review PDF
Alaminos, J.; Extremera, J.; Villena, A. R.; Spenko, S. Metric versions of Posner’s theorems. (English) Zbl 1272.47044 Taiwanese J. Math. 16, No. 6, 1951-1957 (2012). Reviewer: Ajda Fošner (Koper) MSC: 47B47 47B48 46H05 × Cite Format Result Cite Review PDF Full Text: DOI Link
Alaminos, J.; Extremera, J.; Špenko, Š.; Villena, A. R. Stability of commuting maps and Lie maps. (English) Zbl 1281.47022 Stud. Math. 213, No. 1, 25-48 (2012). Reviewer: Martin Mathieu (Belfast) MSC: 47B48 17B40 16R60 46H20 × Cite Format Result Cite Review PDF Full Text: DOI Link
Alaminos, J.; Extremera, J.; Villena, A. R. Metric versions of Herstein’s theorems on Jordan maps. (English) Zbl 1267.47058 Linear Multilinear Algebra 60, No. 8, 941-954 (2012). MSC: 47B48 17C50 46H05 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Špenko, Š.; Villena, A. R. Maps preserving zeros of a polynomial. (English) Zbl 1236.15057 Linear Algebra Appl. 436, No. 7, 2504-2512 (2012). MSC: 15A86 16R10 16R60 20G15 47B48 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alaminos, J.; Extremera, J.; Villena, A. R. Hyperreflexivity of the derivation space of some group algebras. II. (English) Zbl 1239.47026 Bull. Lond. Math. Soc. 44, No. 2, 323-335 (2012). Reviewer: Janko Bračič (Ljubljana) MSC: 47B47 47B48 43A20 47L05 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Šemrl, P.; Villena, A. R. A note on spectrum-preserving maps. (English) Zbl 1251.47033 J. Math. Anal. Appl. 387, No. 2, 595-603 (2012). Reviewer: Wu Jing (Fayetteville) MSC: 47B49 46H99 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Approximately spectrum-preserving maps. (English) Zbl 1220.47050 J. Funct. Anal. 261, No. 1, 233-266 (2011). Reviewer: Abdellatif Bourhim (Syracuse) MSC: 47B49 47A10 × Cite Format Result Cite Review PDF Full Text: DOI
Acosta, María D.; Alaminos, Jerónimo; García, Domingo; Maestre, Manuel A variational approach to norm attainment of some operators and polynomials. (English) Zbl 1216.46006 Acta Math. Sin., Engl. Ser. 26, No. 12, 2259-2268 (2010). Reviewer: Daniel Pellegrino (João Pessoa) MSC: 46B03 46G20 46G25 49J27 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Approximately zero-product-preserving maps. (English) Zbl 1209.47013 Isr. J. Math. 178, 1-28 (2010). Reviewer: Lin Ying Fen (Hua Lien City) MSC: 47B48 47A07 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, J. M.; Extremera, J.; Villena, A. R. Characterizing Jordan maps on \(C^*\)-algebras through zero products. (English) Zbl 1216.47063 Proc. Edinb. Math. Soc., II. Ser. 53, No. 3, 543-555 (2010). Reviewer: Jianlian Cui (Beijing) MSC: 47B48 46L05 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Hyperreflexivity of the derivation space of some group algebras. (English) Zbl 1203.47019 Math. Z. 266, No. 3, 571-582 (2010). Reviewer: Janko Bračič (Ljubljana) MSC: 47B47 47B48 43A20 46H05 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Zero product preserving maps on Banach algebras of Lipschitz functions. (English) Zbl 1205.46030 J. Math. Anal. Appl. 369, No. 1, 94-100 (2010). Reviewer: Pablo Galindo (Valencia) MSC: 46J10 47B38 46E40 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Extremera, J.; Villena, A. R. On bilinear maps determined by rank one idempotents. (English) Zbl 1185.15024 Linear Algebra Appl. 432, No. 2-3, 738-743 (2010). Reviewer: C. M. da Fonseca (Coimbra) MSC: 15A86 15A04 15A03 15A27 15A30 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Extremera, J.; Villena, A. R. Maps preserving zero products. (English) Zbl 1168.47029 Stud. Math. 193, No. 2, 131-159 (2009). MSC: 47B47 47B48 43A20 43A22 46L05 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Uniqueness of rotation invariant norms. (English) Zbl 1180.46040 Banach J. Math. Anal. 3, No. 1, 85-98 (2009). Reviewer: Anthony To-Ming Lau (Alberta) MSC: 46H40 43A15 43A20 × Cite Format Result Cite Review PDF Full Text: DOI EuDML EMIS
Alaminos, J.; Brešar, M.; Černe, M.; Extremera, J.; Villena, A. R. Zero product preserving maps on \(C^1[0,1]\). (English) Zbl 1156.46023 J. Math. Anal. Appl. 347, No. 2, 472-481 (2008). Reviewer: T.S.S.R.K. Rao (Bangalore) MSC: 46E15 46E25 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Semisimple Banach algebras generated by strongly continuous representations of Moore groups. (English) Zbl 1170.46041 Q. J. Math. 59, No. 2, 137-147 (2008). Reviewer: Hamid Vishki (Mashhad) MSC: 46H05 43A20 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. A note on the continuity of operators intertwining with convolution operators. (English) Zbl 1157.46025 Taiwanese J. Math. 12, No. 2, 337-340 (2008). MSC: 46H40 43A20 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R.; Brešar, M. Characterizing homomorphisms and derivations on \(C^*\)-algebras. (English) Zbl 1144.47030 Proc. R. Soc. Edinb., Sect. A, Math. 137, No. 1, 1-7 (2007). Reviewer: Martin Mathieu (Belfast) MSC: 47B47 46H25 47B48 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Automatic continuity of operators commuting with translations. (English) Zbl 1102.46030 Stud. Math. 173, No. 3, 259-293 (2006). Reviewer: Volker Runde (Edmonton) MSC: 46H40 22D12 43A20 43A40 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Extremera, J.; Villena, A. R. Applications of Kazhdan’s property (T) to automatic continuity. (English) Zbl 1069.22002 J. Math. Anal. Appl. 307, No. 1, 167-180 (2005). Reviewer: Saulius Norvidas (Vilnius) MSC: 22D12 47D03 46E30 46H40 47B38 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Brešar, M.; Villena, A. R. The strong degree of von Neumann algebras and the structure of Lie and Jordan derivations. (English) Zbl 1075.46046 Math. Proc. Camb. Philos. Soc. 137, No. 2, 441-463 (2004). Reviewer: Martin Mathieu (Belfast) MSC: 46L05 46H25 46H40 46L57 47B47 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Mathieu, M.; Villena, A. R. Symmetry amenability and Lie derivations. (English) Zbl 1063.46033 Math. Proc. Camb. Philos. Soc. 137, No. 2, 433-439 (2004). Reviewer: M. Brešar (Maribor) MSC: 46H40 46H20 46H05 47B47 × Cite Format Result Cite Review PDF Full Text: DOI
Acosta, María D.; Alaminos, Jerónimo; García, Domingo; Maestre, Manuel On holomorphic functions attaining their norms. (English) Zbl 1086.46034 J. Math. Anal. Appl. 297, No. 2, 625-644 (2004). Reviewer: Mary Lilian Lourenço (São Paulo) MSC: 46G25 46B25 46B03 46G20 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Payá, R.; Villena, A. R. Norm attaining bilinear forms on \(C^*\)-algebras. (English) Zbl 1031.46064 Stud. Math. 157, No. 1, 47-56 (2003). Reviewer: Armand R.Villena (Granada) MSC: 46L05 15A63 × Cite Format Result Cite Review PDF Full Text: DOI
Alaminos, J.; Choi, Y. S.; Kim, S. G.; Payá, R. Norm attaining bilinear forms on spaces of continuous functions. (English) Zbl 0926.46019 Glasg. Math. J. 40, No. 3, 359-365 (1998). MSC: 46B28 46E15 47A58 × Cite Format Result Cite Review PDF Full Text: DOI