000 00521nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
020 _a82-553-0333-2
040 _aISI KOLKATA
041 _aEnglish
082 _a510.7
_bOs82(77/19)
100 _aSoreng Jan
245 _aDifference equation x(n+1) = x(1) + S(x(2),..., x(n)) where S is symmetric
260 _aOslo
_bInstitute of Mathematics
_c1977
300 _a40p.
440 _aPreprint series; Dec 1977, no 19
650 _aDifference equation
942 _cBK
999 _c80318
_d80318