Position
Professor of Mathematics. Acting Chair of MathematicsStatistics Department since March 2016. (Former Department Chair, April 2003June 2007; Acting Chair during JulyDecember 2008, JanuaryJune 2014, and currently since March 2016.)
Quick Bio
Research Area
Broadly, Functional Analysis. Primarily,
C*Algebras,
Operator Algebras,
Ktheory, noncommutative geometry, theoretical and mathematical Physics. More
Recent Papers in Refereed Journals
S. Walters,
Orthogonality Relations And Topological Invariants Of Fourier Invariant Fields Of Projections, Jour. Operator Theory (2017), 13 pages, to appear.
S. Walters,
Projections Nearly Orthogonal To Their Symmetries, J. Math. Analysis Appl. (2016), 6 pages.
DOI: http://dx.doi.org/10.1016/j.jmaa.2016.09.013
S. Walters,
Toroidal Orbifolds of Z_{3} and Z_{6} Symmetries of Noncommutative Tori, Nuclear Physics B 894 (2015), 496526.
DOI: http://dx.doi.org/10.1016/j.nuclphysb.2015.03.008
Dedicated to George Elliott on his 70th birthday.
S. Walters,
Periodic Integral Transforms And Associated Noncommutative Orbifold Projections, C. R. Math. Rep. Acad. Sci. Canada
37 (2015), No. 3, 114120. PDF available
Dedicated to George Elliott on his 70th birthday.
S. Walters,
Topological Obstruction To Approximating The Irrational Rotation C*algebra By Certain Fourier Invariant C*subalgebras,
C. R. Math. Rep. Acad. Sci. Canada
37 (2015), No. 3, 9499. PDF available
S. Walters,
Cubic And Hexic Integral Transforms For Locally Compact Abelian Groups,
C. R. Math. Rep. Acad. Sci. Canada
37 (2015), No. 4, 121130. PDF available
My first best paper
S. Walters,
Inductive limit automorphisms of the irrational rotation algebra, Comm. Math. Phys. 171 (1995), no. 2, 365381. MR 97a:46088

Recently Completed Papers
S. Walters,
Semiflat Orbifold Projections (2017), 17 pages.
arXiv:1711.01016
S. Walters,
The Kinductive Structure of the Noncommutative Fourier Transform, (2017), 14 pages. arXiv:1706.00076
S. Walters,
How Einstein Got His Field Equations, (2016), 7 pages.
(Expository paper based on a lecture by same title in commemoration of General Relativity centennial.) It is posted on the Cornell arXiv.
S. Walters,
Anticommutator Norm Formula for Projection Operators, preprint (2015), 8 pages. arXiv:1604.00699v1
Papers In Progress
S. Walters,
Orbifolds of the Weyl Algebra and their Traces (2017), 27 pages (approx).
S. Walters,
Ktheoretical Invariant for Approximately Central Orbifold Projections (2017), 32 pages (approx).
S. Walters,
The Polynomial Rotation Algebra, (2016), approx 12 pages.(Expository paper on the rotation C*algebra: its algebra without topology.)
S. Walters, (Expository Paper on Quantum Mechanics.)
Research Grant
My research has been partly supported by NSERC from 1990 until 2011. Thank you, NSERC.
_________________________
Department
of Mathematics and Statistics
The University of Northern B.C.
3333 University Way
Prince George, B.C. V2N 4Z9, CANADA
