[PAR] [TLE] Douglas Hofstadter [SEP] Douglas Richard Hofstadter (born February 15, 1945) is an American professor of cognitive science whose research focuses on the sense of "I" (sense of self in relation to the external world), consciousness, analogy-making, artistic creation, literary translation, and discovery in mathematics and physics.  Hofstadter's book "Gödel, Escher, Bach: An Eternal Golden Braid", first published in 1979, won both the Pulitzer Prize for general non-fiction [PAR] [TLE] Egbert B. Gebstadter [SEP] Egbert B. Gebstadter is a fictional author who appears in the indexes (and sometimes in the text) of books by Douglas R. Hofstadter.  For each Hofstadter book, there is a corresponding Gebstadter book.  His name is derived from "GEB", the abbreviation for Hofstadter's first book "Gödel, Escher, Bach: An Eternal Golden Braid"; the letters appear in his last name, permuted in his first name, and permuted again in his initials.
[PAR] [TLE] Douglas Hofstadter [ SEP ] Douglas Richard Hofstadter ( born February 15 , 1945 ) is an American professor of cognitive science whose research focuses on the sense of " I " ( sense of self in relation to the external world ) , consciousness , analogy - making , artistic creation , literary translation , and discovery in mathematics and physics . Hofstadter 's book " Gödel , Escher , Bach : An Eternal Golden Braid " , first published in 1979 , won both the Pulitzer Prize for general non - fiction [PAR] [TLE] Egbert B. Gebstadter [ SEP ] Egbert B. Gebstadter is a fictional author who appears in the indexes ( and sometimes in the text ) of books by Douglas R. Hofstadter . For each Hofstadter book , there is a corresponding Gebstadter book . His name is derived from " GEB " , the abbreviation for Hofstadter 's first book " Gödel , Escher , Bach : An Eternal Golden Braid " ; the letters appear in his last name , permuted in his first name , and permuted again in his initials .
Egbert B. Gebstadter is a fictional author who appears in the indexes of books written by an American professor who was born in what year?
Egbert B. Gebstadter is a fictional author who appears in the indexes of books written by an American professor who was born in what year ?
1945
1945