The Thursday afternoon and Friday morning seminars
In the fall of 1983 Langlands and others held a seminar
at the Institute for Advanced Study (Princeton)
on Thursday afternoons,
and Langlands and JeanPierre Labesse ran
a seminar Friday mornings on the twisted trace formula.
The notes from the lectures are in the process of being put
to TEX, but in the meantime I post scans of the originals
(done by Alice Garber at the Institute in Princeton). Not all lectures
were written up for distribution.
Thursday afternoon
Friday morning

Lecture 1 Introduction (Langlands)

Lecture 2 The basic identity proved (Langlands)

Lecture 3 The coarse Oexpansion (Labesse)

Lecture 4 Absolute convergence of the coarse Oexpansion (Labesse)

Lecture 5 Oexpansion and weighted orbital integrals (Labesse)

Lecture 6 Properties of the truncation operator (Langlands)

Lecture 7 Preparation for the coarse Chiexpansion I. Statement of Lemmas (Langlands)

Lecture 8 Preparation for the coarse Chiexpansion I. Proof of the Lemmas (Langlands)

Lecture 9 The modified basic identity and weighted orbital integrals (Labesse)

Lecture 12 The inner product formula (Labesse)

Lecture 13 Some formal properties of the terms in the trace formula (Labesse)

Lecture 15 The fine Chiexpansion (Langlands)
