4th Operator Algebras International Conference Constanta, Romania July 2 - July 7, 2001

Main Talks
Mon July 2 Tue July 3 Wed July 4 Thu July 5 Fri July 6 Sat July 7
9:30-10:15 Anantharaman-Delaroche Siedentop Evans Combes Bratteli Kawahigashi
10:45-11:30 Renault Skibsted Kirchberg Verbeure Rordam Dykema
11:45-12:30 Landsman Stollmann Van Daele Cuntz Elliott Vasilescu
14:30-15:15 Georgescu Duclos Dadarlat Phillips Radulescu

Parallel Sessions A
Mon July 2 Tue July 3 Thu July 5 Fri July 6
15:45-16:15 Zacharias Banica Hiai Conti
16:25-16:55 Pask Guido N. Popa Choda
17:05-17:25 Ng Landstad Kawamuro Katsura
17:30-17:50 Panaite Larsen Jeong Vasselli
17:55-18:15 Yamagami Buneci Morsella Kye

Parallel Sessions B
Mon July 2 Tue July 3 Thu July 5 Fri July 6
15:45-16:15 Mantoiu Kellendonk Angelescu Beggs
16:25-16:55 Corneau Blanchard Exner Isola
17:05-17:25 Iftimovici Gologan Mandache Cojuhari
17:30-17:50 Kuckert Oyono-Oyono Constantinescu Prunaru
17:55-18:15 Ferrari Mueger Popovici Gheondea
18:25-18:45 Majewski

Plenary Session Titles C. Anantharaman-Delaroche: On the spectral characterizations of amenability O. Bratteli: Operator theory in wavelet analysis J.-M. Combes: Edge states and localized states in quantum Hall systems J. Cuntz: Quantum spaces and their non-commutative topology M. Dadarlat: On the approximation of amenable maximally almost periodic groups P. Duclos: Weakly regular Floquet Hamiltonians with pure point spectrum K. Dykema: Decomposability of DT-operators G. Elliott: An amenable (non-simple) properly infinite C*-algebra with a full finite projection D. E. Evans: Critical phenomena, modular invariants and subfactors V. Georgescu: C*-algebras of quantum Hamiltonians Y. Kawahigashi: Nets of subfactors on the circle E. Kirchberg: Classification of non-simple purely infinite algebras N. P. Landsman: Functoriality of the tangent groupoid N. C. Phllips: The structure of C*-algebras of minimal diffeomorphisms F. Radulescu: An inifinite semicircular element J. Renault: AF equivalence relations and cocycles M. Rordam: A simple C*-algebra with a finite and infinite projection H. Siedentop: The quantized relativistic electron-positron field in quasifree states E. Skibsted: Long-renage three-body scattering P. Stollmann: Quasicrystals and aperiodic order A. Van Daele: The Heisenberg commutation relatios, commuting squares, and the Haar measure on locally compact groups F.-H. Vasilescu: Positive polynomials in C*-algebras A. Verbeure: Goldstone bosons normal coordinates