Department of Mathematics

· Submitted

F. Lledó, On spectral approximation, Foelner nets and crossed products, math.FA/1008.1151. (Preprint CRM-1059)

F. Lledó, Operator algebras: an informal overview, 2009, (Preprint CRM-1060) or math.OA/0901.0232.

· Books

P. Ara, F. Lledó and F. Perera (eds.), Aspects of Operator Algebras and Applications , Contemporary Mathematics Vol. 534, American Mathematical Society, Providence, Rhode Island, 2011.

· Chapters in books (refereed)

F. Lledó, Modular Theory by example, Cont. Math. 534 , American Mathematical Society, 2011; p. 73-96.  math.OA/0901.1004

P. Ara, F. Lledó and F. Perera, Basic definitions and results for operator algebras, Cont. Math. 534, American Mathematical Society, 2011; p. 157-167.

F. Lledó and O. Post, Generating spectral gaps by geometry, Contemp. Math. 437, American Mathematical Society, 2007; p. 159-170.
math-ph/0406032

H. Baumgärtel and F. Lledó, An application of the DR-duality theory for compact groups to endomorphism categories of C*-algebras with nontrivial center, Fields Institute Communications, Vol. 30,  American Mathematical Society, 2001; p.1-10.
math.OA/0012037

H. Baumgärtel and F. Lledó, Some results on superselection structures for C*-algebras with nontrivial center, In: Group 21, Proceedings of the XXI Int. Colloquium on Group Theoretical Methods in Physics, H.D.-Doebner et al. (Eds.), World Scientific, Singapore, 1997.

· Refereed journals

F. Lledó and Ezio Vasselli, On the nuclearity of certain Cuntz-Pimsner algebras, Mathematische Nachrichten 283 (2010) 752 – 757.
math.OA/0611520

F. Lledó and O. Post, Spectral approximation for discrete and metric graphs: summary of results, Actas del Colloquium 2011:  Publicaciones del Dpto. Análisis Matemático-UCM, Sección 1; Núm. 77,  pág. 69–74..

F. Lledó and Ezio Vasselli, Realization of minimal C*-dynamical systems in terms of Cuntz-Pimsner algebras, International Journal of Mathematics 20 (2009) 751-790.
math.OA/0702775

F. Lledó and O. Post, Eigenvalue bracketing for discrete and metric graphs, Journal of Mathematical Analysis and Applications 348 (2008) 806-833.
math.SP/0804.1076

F. Lledó and O. Post, Existence of spectral gaps, covering manifolds and residually finite groups, Reviews in Mathematical Physics 20 (2008) 199-231.
math-ph/0503005

H. Baumgärtel and F. Lledó, Duality of compact groups and Hilbert C*-systems for C*-algebras with a nontrivial center, International Journal of Mathematics 15 (2004) 759-812.
math.OA/0311170

F. Lledó, Massless relativistic wave equations and quantum field theory, Annales Henri Poincaré 5 (2004) 607-670
math-ph/0303031

H. Baumgärtel, M. Jurke and F. Lledó, Twisted duality of the CAR-Algebra, Journal of Mathematical Physics 43 (2002) 4158-4179.
math-ph/0204029

H. Baumgärtel and F. Lledó, Dual group actions on C*-algebras and their description by Hilbert extensions, Mathematische Nachrichten 239-240 (2002) 11-27.
math.OA/0002153

F. Lledó, Conformal covariance of massless free nets, Reviews in Mathematical Physics 13 (2001) 1135-1161.
math-ph/0006018

H. Grundling and F. Lledó, Local quantum constraints, Reviews in Mathematical Physics 12 (2000) 1159-1218.
math-ph/9812022

F. Lledó, A family of examples with quantum constraints, Letters in Mathematical Physics 40 (1997), 223-234. (ps-file)

H. Baumgärtel and F. Lledó, Superselection structures for C*-algebras with nontrivial center, Reviews in Mathematical Physics 9 (1997) 785-819. (ps-file)

H. Baumgärtel, M. Jurke and F. Lledó, On free nets over Minkowski space, Reports on Mathematical Physics 35 (1995), 101-127.

· Thesis

F. Lledó, Operatoralgebraic methods in mathematical physics: duality of compact groups and gauge quantum field theory, Habilitationschrift, RWTH Aachen, September 2004.

F. Lledó, Algebraic properties of massless free nets, Ph.D.-thesis, University of Potsdam, 1999.

· Book reviews, reviews

F. Lledó, Book review: Contributions to Operator Theory in Spaces with an Indefinite Metric. The Heinz Langer Anniversary Volume. A.Dijksma, I. Gohberg, M.A. Kaashoek and R. Mennicken (Eds.), Birkhäuser, Basel, 1998.
General Relativity and Gravitation 31 (1999), 1809-1811. (ps-file)

F. Lledó, Book review: Detlef Lehmann, Mathematical methods of many-body quantum field theory, Chapman & Hall/CRC Reasearch Notes in Mathematics 436, Boca Raton, FL., 253 p. (2005).
Zentralblatt MATH, Springer Verlag, 2005, (Zbl 02118484).

Reviews for Mathematical Reviews, American Mathematical Society.

Reviews for Zentralblatt MATH, Springer Verlag.

· Articles in newspapers, reports

P. Ara, F. Lledó and F. Perera, Escuela de Matematicas Lluis Santaló 2008. Álgebras de operadores: un campo de investigación interdisciplinar., (School of Mathematics Lluis Santaló 2008. Operator algebras: an interdisciplinary research field.) La Gaceta de la RSME , 11 (2008), p.641-646.

F. Lledó, La sutil relación de las matemáticas con la física, (The subtle relation of mathematics with physics) Newspaper El Pais (Science tribune), 30/08/2006, p. 24. (On the occation of the ICM2006 in Madrid).

F. Lledó, Contribution to the section: Through the eyes of a visitor, Max-Planck-Institute for Gravitational Physics, Albert Einstein Institute, Annual Report, 2000, pp. 49-50.