Locations:
Newton College of the Sacred Heart; AMS Summer Meeting 1975; University
College, Dublin; Trinity College, Dublin; University College, Cork; Leeds
University; Liverpool University; Brown University; Indiana University;
University of California at Los Angeles; University of California at Berkeley;
California Institute of Technology; New University of Ulster; Dublin Institute
for Advanced Studies; Universit\'e de Grenoble; Universit\'e de Marseilles I;
British Mathematical Colloquium 1980; University College, Galway; University
of Connecticut; Universit\'e de Montreal; McGill University; University of
Notre Dame; University of Washington at Seattle; Bulgarian Academy of
Sciences; Mathematisches Forschungsinstitut Oberwolfach; St. Mary's College,
Notre Dame; Universidad de Barcelona; Universitat Autonoma de Barcelona; Yale
University; North British Functional Analysis Seminar;
University of Amsterdam; Technical Hochschule, Entskede;
Cambridge University; Edinburgh University; Glasgow University; University of
Hull; One-day Function Theory Meeting, principal speaker, Swansea, 1986;
Universit\'e de Paris XI, Orsay; University of Bar-Ilan; University of Haifa;
Imperial College, London; AGM of the Irish Mathematics Teachers Association
(twice); Universidad de La Laguna; York University; Nagoya University;
Journ\'ees Complexes du Sud, Couiza 1991; Institut d'Estudis Catalans;
Charles University, Prague;
Yorkshire Functional Analysis Group; Nottingham University;
Universit\'e Paul Sabatier, Toulouse; University of Bath;
London Mathematical Society; Dublin City University; Queen's
University, Belfast; Irish Astrofest 1997; Joint LMS-IMS Meeting,
London, 1998; Technische Universit\"at,
Berlin; Technical University, Brno; The Bower School, Athlone;
The King's Hospital, Palmerstown; NUI, Galway; NUI, Dublin;
University of Chicago; University of Illinois at Urbana;
Euler Institute at St. Petersburg;
Newcastle University, Cosmos 2004,
Hejnice; Waterford IT; Gothenburg University and Chalmers Institute
of Technology; University of Warwick; \'Ecole Normale Superieure, Lyon;
Dublin Institute for Advanced Studies;
ESTIA, Bidart (Biarritz); Bedlewo; IIS, Bangalore; ISI, Bangalore;
University of New Delhi; Univerity of Wisconsin at Madison;
SIU at Edwardsville; Universidad de Valencia;
Waterloo University; Caramanico Terme;
Nahariya; Akko; Levico Terme; Lund University; University of Bordeaux,
Universidad Politecnica de Madrid.
Some Invited Lectures:
Green's Theorem. Lecture to Mathematics majors at Newton College of the
Sacred Heart, Newton, Massachussetts. 1975.
Mathematical Matters. Two lecture/discussion sessions with M.Ed.
students at Maynooth College. 1976, 1977.
Philosophical Foundations of mathematics. Lecture to senior Science students,
Maynooth College. 1977-1979.
Three Lectures on Fixed Points. One-day refresher course for Mathematics
teachers at mid-western colleges. St.Mary's College, Notre Dame, Indiana.
1980.
Issues in Mathematical Education. Two joint seminars (run jointly with R.O.
Watson) for H. Dip. Ed. students at Maynooth College. 1989, 1990.
Research in Mathematics. Contribution (one of three) to a forum at Dublin
University Mathematical Society.
Philosophical Issues in Mathematics. Lecture to Maynooth Philosophical
Society.
Difference Equations and Applications. Lecture to Science Society, Maynooth.
Qualitative Rational Approximation on Plane Compacta, Lecture to British
Mathematical Colloquium, Sheffield.
The Second-Level Schools' Curriculum in Mathematics, Lecture to Irish
Mathematics Teachers' Association.
Complex Powers, Lecture to Irish
Mathematics Teachers' Association.
Capacities. Course of Lectures at La Laguna. September 1999.
Analytic capacities. Course of lectures at St. Petersburg,
May 2001.
Chaos in the solar system. Cosmos 2004.
Pervasive Function Spaces. Hejnice. 2004.
Dimension concepts and strange curves. Student Maths Club, UCC, February 2007.
Reversible Maps. Short course, IIS Bangalore, January 2009.
Some approximation problems. Lund. June 2013.
Boundary smoothness properties of analytic functions. Bordeaux, June 2015.
Intervarsity problems. Maths Club, Maynooth, March 2017.
Reversibility. UPM, Madrid, July 2017.