TY  - BOOK
AU  - Khare, Apoorva.
AU  - Khare, Apoorva.
AU  - Tao, Terence. 
TI  - On the sign patterns of entrywise positivity preservers in fixed dimension / 
U1  - DPer 510.5 Am351 October - December 2021 v143 no. 5-6 
PY  - 2021///.
CY  - Baltimore, Maryland U.S., 
PB  - Johns Hopkins University Press, 
KW  - Patterns (Mathematics)
KW  - Mathematical analysis
KW  - Functions
ER  -