Pure and Applied Mathematics Quarterly

Volume 19 (2023)

Number 6

Special Issue in honor of Professor Blaine Lawson’s 80th birthday

Guest Editors: Shiu-Yuen Cheng, Paulo Lima-Filho, and Stephen Shing-Toung Yau

Contents

Preface

Shiu-Yuen Cheng, Paulo Lima-Filho, and Stephen Shing-Toung Yau

pp. 2623-2625

The mathematical work of H. Blaine Lawson, Jr.

Robert Bryant, Jeff Cheeger, Paulo Lima-Filho, Jonathan Rosenberg, and Brian White

pp. 2627-2662

A remark on calibrations and Lie groups

Nigel Hitchin

pp. 2663-2673

Hyperbolic domains in real Euclidean spaces

Barbara Drinovec Drnovšek and Franc Forstnerič

pp. 2689-2735

About commuting Sasaki structures

Paul Gauduchon

pp. 2765-2785

$RO(C_2)$-graded equivariant cohomology and classical Steenrod squares

Pedro F. dos Santos and Paulo Lima-Filho

pp. 2787-2826

Positive scalar curvature on manifolds with boundary and their doubles

Jonathan Rosenberg and Shmuel Weinberger

pp. 2919-2950

Revisiting the Bel–Robinson tensor

Jean-Pierre Bourguignon

pp. 3019-3034