Research Home Page: Ian Hambleton
Dr. F. Ronald Britton Professorship in
Mathematics (2020-2025)
Contact Information:
Ian Hambleton Department of Mathematics and Statistics McMaster University Hamilton , Ontario L8S 4K1Office: James Stewart Centre for MathematicsPhone: (905) 525-9140 extension 27302FAX: (905) 522-0935E-mail: hambleton at mcmaster.ca Ronald Hambleton
(1917-2015)
Research Publications:
MathSciNet Listing Published Papers - some downloads Recent Papers:
Ian Hambleton and Ergun Yalcin,
Equivariant CW-complexes homotopy equivalent to spheres: a survey
(April 30, 2026)
Download:
pdf ]
Ian Hambleton and Ozgun Unlu,
Closed manifold surgery obstructions and the oozing conjecture (February
3, 2026)
Download:
pdf ]
Ian Hambleton and John Nicholson,
Four-manifolds, two-complexes and the quadratic bias invariant
486 (2026) 110728
(AdvMath Link )
Download:
pdf ]
Nima Anvari and Ian Hambleton,
Finite group actions on 4-manifolds and equivariant bundles
376 (2024), 49-70
(AMS PSPM Link )
Download:
pdf ]
David L. Duncan and Ian Hambleton,
Existence of mASD connections on 4-manifolds with cylindrical ends
32 (2024), 2187-2269
(CAG Link )
Download:
pdf ]
Ian Hambleton,
A stability range for topological 4-manifolds
376 (2023),
8769-8793
(TAMS Link )
Download:
pdf ]
Alejandro Adem and Ian Hambleton,
Minimal Euler characteristics for even-dimensional manifolds with finite
fundamental group
11 (2023), e24
(FORUM
Link )
Download: pdf ]
Ian Hambleton and Jonathan Hillman,
Quotients of S2 x S2
2 (2023), 1-24
(JLMS Link )
Download:
pdf ]
Ian Hambleton and Semra Pamuk,
Rank conditions for finite group actions on 4--manifolds
74 (2022), 550-572
(CJM
Link )
Download:
pdf ]
Nima Anvari and Ian Hambleton,
Cyclic branched coverings of Brieskorn spheres bounding acyclic
4-manifolds
63 (2021), 400-413
(GMJ
Link )
Download:
pdf ]
Ian Hambleton,
Orientable 4-dimensional Poincaré complexes have reducible Spivak fibrations
147 (2019), 3177-3179
(PAMS Link )
Download:
pdf ]
Alejandro Adem and Ian Hambleton,
Free finite group actions on rational homology 3-spheres
7 (2019), e28
(FORUM
Link )
Download:
pdf ]
Ian Hambleton and Alyson Hildum, Topological 4-manifolds with
right-angled Artin fundamental groups
11 (2019), 777-821
(JTA Link )
Download:
pdf ] (Corrigendum: pdf )
Ian Hambleton,
Two remarks on Wall's D2 problem
167 (2019), 361-368
(MPCPS
Link )
Download:
pdf ]
Ian Hambleton and Matthias Kreck, On the classification of
topological 4-manifolds with finite fundamental group: corrigendum
372 (2018), 527-530
(MathAnn
Link ) Download:
pdf ]
Ian Hambleton and Ergun Yalcin, Group actions on spheres
with rank one prime power isotropy
24 (2017), 379-400
(MRL
Link )
Download:
pdf ]
Nima Anvari and Ian Hambleton, Cyclic group actions on
contractible 4-manifolds
20 (2016), 1127-1155
(GT Link )
Download:
pdf ]
Ian Hambleton and Ergun Yalcin, Group actions on spheres
with rank one isotropy
368 (2016), 5951-5977
(TAMS Link )
Download:
pdf ]
Diarmuid Crowley and Ian Hambleton,
Finite group actions on Kervaire manifolds
283 (2015), 88-129
(Elsevier
Link )
Download:
pdf ]
Ian Hambleton, Topological spherical space forms
32 (2015), 151-172.
International Press, Beijing-Boston.
(IP Link )
Download:
pdf ]
Ian Hambleton and Matthias Kreck, Recognizing products of
surfaces and simply connected 4-manifolds
143 (2015), 2253-2262 (Proc.
AMS Link )
Download:
pdf ]
Ian Hambleton and Ergun Yalcin, Homotopy representations over
the orbit category
16 (2014), 345-369 (HHA
Link )
Download:
pdf ]
Ian Hambleton and Erik K. Pedersen, More examples of discrete
co-compact group actions
Algebraic Topology: Applications and New Directions : Stanford
Symposium
2012
620 (2014), 133-144. Amer. Math. Soc.,
Providence, RI (AMS Link )
Download: pdf ]
Ian Hambleton, Semra Pamuk and Ergun Yalcin, Equivariant
CW-complexes and the orbit category
88 (2013), 369-425
(CMH
Link )
Download:
pdf ]
Ian Hambleton and Yang Su, On certain 5-manifolds with fundamental group
of order 2
64 (2013), 149-175
(QJM Link )
Download:
pdf ]
Ian Hambleton, Surgery obstructions on closed manifolds and the inertia
subgroup
24 (2012), 911-929 (De
Gruyter
Link )
Download: pdf ]
Ian Hambleton, Erik K. Pedersen and David Rosenthal, Assembly
Maps for Group Extensions in K-Theory and L-Theory.
8 (2012), 175-197 (PAMQ
Link )
Download: pdf ]
Ian Hambleton and Wolfgang Lück, Induction and
computation of Bass Nil-groups for finite groups
8 (2012), 199-219 ( PAMQ Link )
Download: pdf ]
Ian Hambleton and Lucian Savin, Coarse geometry and P. A. Smith
theory
13 (2011), 73-102 (HHA
Link )
Download:
pdf ]
Ian Hambleton, A remark about dihedral group actions on spheres
43 (2011), 75-78 (BLMS
Link )
Download:
pdf ]
Ian Hambleton and Jean-Claude Hausmann, Conjugation spaces and 4-manifolds
269 (2011), 521-541 (Springer
Link )
Download:
pdf ]
Ian Hambleton and Ergun Yalcin, Acyclic chain complexes over the
orbit category
3 (2010), 145-162 (
MJM
Link )
Download:
pdf ]
Ian Hambleton and Ozgun Unlu, Free actions of finite groups
on
$S^n x S^n$
362 (2010), 3289-3317 (TAMS
Link )
Download: pdf ]
Ian Hambleton and Jean-Claude Hausmann, Equivariant bundles
and isotropy representations
4 (2010), 127-162 (GGD
Link )
Download:
pdf
Ian Hambleton, Laurence R. Taylor and E. Bruce Williams, Mackey
functors and bisets
148 (2010), 157-174
(Springer
Link )
Download: pdf ]
Ian Hambleton, Laurence R. Taylor and E. Bruce Williams, Dress induction and the Burnside
quotient Green ring
3 (2009), 511-541 (ANT
Link )
Download:
pdf ]
Ian Hambleton, Matthias Kreck and Peter Teichner, Topological 4-manifolds with geometrically
2-dimensional fundamental groups
1 (2009), 123-151 (JTA Link )
Download:
pdf ]
Ian Hambleton and Ozgun Unlu, Examples of free actions on
products of spheres
60 (2009), 461-474
(QJM
Link )
Download: pdf
]
Stefan Friedl, Ian Hambleton, Paul Melvin, and Peter Teichner, Non-smoothable
four-manifolds with infinite cyclic fundamental group .
IMRN
Link ) Download: pdf ]
Ian Hambleton, Andrew J. Korzeniewski, and Andrew A. Ranicki, The
signature of a fibre bundle is multiplicative mod 4
Geometry & Topology 11
(2007), 251-314 (G
& T Link )Download: pdf ]
Ian Hambleton, Some examples of free actions on products of
spheres
45 (2006), 735-749
(Elsevier
Link ) Download: pdf ]
Ian Hambleton and Erik K. Pedersen, Topological Equivalence
of
Linear Representations for Cyclic
Groups : I & II
Download: part 1.pdf ]
Annals of Mathematics 161 (2005), 61-104 (Annals
Link )Download: part 2.pdf ]
Forum Math. 17 (2005),
959-1010
(Forum
Math Link )
Ian Hambleton and Mihail Tanase, Permutations, isotropy and
smooth cyclic group actions
on definite 4-manifolds
8 (2004), 475-509
(G
& T
Link ) Download: pdf ]
Ian Hambleton and Matthias Kreck, Homotopy
self-equivalences
of 4-manifolds
248 (2004), 147-172 (Springer
Link ) Download: pdf ]
(Erratum: pdf ;
Addendum: pdf )
Ian Hambleton and Erik K. Pedersen, Identifying assembly
maps
in K-theory and L-theory
328 (2004), 27-57 (Springer
Link ) Download: pdf ]
Other Publications:
Ian Hambleton,
The Legacy of Andrew Ranicki - a photo tour
(18:00 Tuesday, June 22, 2021)
Presentation at the ICMS Workshop, Edinburgh, June 21-25, 2021 click on link to view:
video ]
Ian Hambleton, Intersection Forms, Fundamental Groups and
4-manifolds (Feb. 25, 2009). Gokova Geometry-Topology Conference 2008 ,
137-150,
Int.
Press (2009).
Download: pdf
Ian Hambleton and Ozgun Unlu, Free actions of
extraspecial p-groups on $S^n \times S^n$ (Jan. 19, 2007). Download: pdf
Geometry and Topology of Manifolds.
Conference held at McMaster University, May 14-18, 2004.47 , Amer. Math. Soc. 2005
Talk at the Arbeitstagung 2003, Bonn, Smooth Group
Actions on
4-Manifolds (June 14, 2003).
[Download: pdf ]
Ian Hambleton and Ronnie Lee, A Four-Manifold Approach to
the
Spherical Space Form Problem
(Feb. 15, 2002).
[Download: pdf ]
Ian Hambleton, Algebraic K- and L-theory and applications
to topology.
[Download:
pdf ]
Contents: ictp ]
last updated 6/10/2015
