The NSF/CBMS Regional Conference on Coordinates in Operator Algebras: Groupoids and Categories, Their Representations and Applications, was held at Texas Christian University, Fort Worth, Texas on May 1926, 1990T.p. verso.

Includes bibliographical references.

^* lgebras associated to twostep nilpotent groups ; Some applications of a recent characterization of operator algebras ; Problems in multivariable operator theory ; The Taylor spectrum of infinite direct sums ; Operator algebras and differential topology ; Operator algebras with arbitrary Hochschild cohomology ; Representations of symplectic vector spaces obtained as unitary dilations ; Imprimitivity systems associated to regions in bf R^n connections between geometry and spectrum, a sample of problems ; Triangular algebras another chapter ; Decomposability of operators relative to two subspaces ; The equation x=y in nest algebras ; Some questions concerning nest algebras ; Some problems on triangular and semitriangular operators ; Two problems on almost diagonalization of normal operators ; Spatial implementation of lattice isomorphisms ; Intrinsic isomorphism invariants for some triangular operator algebras ; Some operatoralgebraic aspects of the theory of infinite graphs ; On analytic subalgebras of UHF algebras ; Five problems on operator algebras ; Analytic triangular algebras with integer valued cocycle ; FourierStieltjes algebras of locally compact groupoids ; On the preduals of dual algebras and their tensor products ; An introduction to Toeplitz operators associated with analytic crossed products ; Distance formula and contractive projections ; Constructions of extreme ositive linear maps ; Duality for actions and coactions of measured groupoids on von Neumann algebras ; Cyclic cohomology and the index theory of transversely elliptic operators ; Ideals of generalized Calkin algebras ; Problems on ^* lgebras of real rank zero and their multiplier algebras ; A collection of problems on operator algebras ; The Texas Groupoid in King Robert's Court Lawrence Baggett and Judith Packer ; David P Blecher ; Raul E Curto ; Raul E Curto and Ke Ren Yan ; John Froelich ; Frank L Gilfeather and Roger R Smith ; Palle E T Jorgensen ; Palle E T Jorgensen ; Richard V Kadison ; A Katavolos ; E G Katsoulis ; David R Larson and David R Pitts ; David R Larson and Warren R Wogen ; Richard A Linden and Hector Salas ; Michael McAsey ; Paul S Muhly Chao Xin Qiu and Baruch Solel ; William L Paschke ; Justin R Peters ; N C Phillips ; Yiu Tung Poon ; Arlan Ramsay and Martin E Walter ; ZhongJin Ruan ; KichiSuke Saito ; Baruch Solel ; SzeKai Tsui ; Takehiko Yamanouchi ; Guo Liang Yu ; Shuang Zhang ; Shuang Zhang ; Robert S Doran ; Robert S Doran