Program Description The third annual Operators on Hilbert spaces In Ohio Conference will be held in 2019 at The Ohio State University. The aim of the OHIO Conference is to bring together the researchers in the fields of operator theory and operator algebras working in Ohio. Talks will be held in Cockins Hall 240. Schedule 2019 TBD Organization For more information, please contact: Marcel Bischoff [bischoff (at) ohio (dot) edu] Adam Fuller [fullera (at) ohio (dot) edu] Corey Jones [jones (dot) 6457 (at) osu (dot) edu] David Penneys [penneys (dot) 2 (at) osu (dot) edu] Travel information There is some funding available for travel reimbursement. Please contact David Penneys about such funding. If arriving by car, you can park in either: Tuttle Garage: 2000 Tuttle Park Pl, Columbus, OH 43210. It is one block from Cockins Hall, where the conference will take place. Lane Garage: 2100 Neil Ave, Columbus, OH 43210. It is a bit further; use if Tuttle is closed for some reason. Take a ticket when you enter the garage. If you are a speaker or have contacted David Penneys about travel funding, he will have a parking pass for you, which is a sticker you can place on the ticket which will pay for your parking. Acknowledgements The organizers gratefully acknowledge support from: The National Science Foundation The Mathematics Research Institute at OSU Schedule April 28, 2018 abstracts 9:00-10:00 - Coffee Hour 10:00-10:40 - 40 min talk - Marcel Bischoff, Ohio University, Completely Positive Actions on Local Nets of Observables 10:50-11:30 - 40 min talk - Elizabeth Gillaspy, University of Montana, Generalized gauge actions, KMS states, and Hausdorff dimension for higher-rank graphs, slides 11:40-12:10 - 30 min talk - Paul McKenney, Miami University of Ohio, Rigidity of corona algebras, slides 12:10-2:00 Lunch 2:00-2:40 - 40 min talk - Thomas Sinclair, Purdue University, On the classification of group von Neumann algebras 2:50-3:30 - 40 min talk - Gary Weiss, University of Cincinnati, The commutator structure of operator ideals, talk pdf 3:30-4:00 Break 4:00-4:30 - 30 min talk - Matthew Neal, Denison University, Order Theorems for Non Self-Adjoint Operator Algebras 4:40-5:10 - 30 min talk - Chao Xu, The Ohio State University, Zeta-determinant of a complex conformal variation of metric, over Heisenberg module over noncommutative two tori Schedule April 22, 2017 9:00-10:00 - Coffee Hour 10:00-10:40 - 40 min talk - Jonathan Brown, University of Dayton, Diagonal preserving *-homomorphisms of Leavitt Path Algebras 10:50-11:30 - 40 min talk - Emily Peters, Loyola University Chicago, Subfactors of integer index 11:40-12:10 - 30 min talk - Craig Kleski, Miami University of Ohio, Finite-dimensional operator systems and their generated C*-algebras 12:10-2:00 Lunch 2:00-2:40 - 40 min talk - Victor Kaftal, University of Cincinnati, The minimal ideal in a multiplier algebra 2:50-3:30 - 40 min talk - Caleb Eckhardt, Miami University of Ohio, C*-algebras generated by representations of nilpotent groups 3:30-4:00 Break 4:00-4:30 - 30 min talk - Trieu Le, University of Toledo, Commutants of Separately Radial Toeplitz Operators 4:40-5:10 - 30 min talk - Joseph Migler, The Ohio State University, Determinants of almost commuting operators