TY - JOUR AU - Alfred Carasso C2 - Siam Journal on Numerical Analysis DA - 2012-05-24 LA - en M1 - 36 PB - Siam Journal on Numerical Analysis PY - 2012 TI - Reconstructing the past from imprecise knowledge of the present: Some examples of non uniqueness in solving parabolic equations backward in time. UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=908242 ER -