TY  - JOUR
AU  - C.D. Sogge
AU  - F.M. Christ
TI  - The weak type L1 convergence of eigenfunction expansions for pseudodifferential operators.
JO  - Inventiones mathematicae
PY  - 1988
SP  - 421
EP  - 454
VL  - 94
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1988__94_2_143632/
ID  - IM_1988__94_2_143632
ER  -