[1] Millonas M 1996 Noise and Order: The New Synthesis
(New York: Springer)

[2] Doering C R and Gadoua J C 1992 Phys. Rev. Lett.
69 2318

[3] Mantegna R N and Spagnolo B 2000 Phys. Rev. Lett.
84 3025

Iwaniszewski J, Kaufman I K, McClintock P V E and McKane A J
2000 Phys. Rev. E 61 1170.

[4] Reimann P 1995 Phys. Rev. E 52 1579

Reimann P 1994 Phys. Rev. E 49 4938

Bier M and Astumian R D 1993 Phys. Rev. Lett. 71
1649

Z\"{urcher U and Doering C R 1993 Phys. Rev. E
47 3862

[5] Li J H and Han Y X 2006 Phys. Rev. E 74
041118

Li J H, Hu B, Xing D Y and Dong J M 1999 Phys. Rev. E
60 6443

Li J H, Xing D Y, Dong J M and Hu B 1999 Phys. Rev. E
60 1324

[6] H\"{anggi P and Riseborough P 1983 Phys. Rev. A
27 3379

Marchi M, Marchesoni F, Gammaitoni L, Menichella S E and
Santucci S 1996 Phys. Rev. E 54 3479

Witt A, Neiman A and Kurths J 1997 Phys. Rev. E
55 5050

[7] Zhang X P and Bao J D 2005 Chin. Phys. Lett.
21 283

Wu D J, Cao L and Ke S Z 1994 Phys. Rev. E 50
2496

[8] Jia Y, Li J R and Chen Y C 1997 Chin. Phys. Lett.
14 245

[9] Jia Y and Li J R 1996 Phys. Rev. E 53 5786

[10] Jia Y and Li J R 1996 Phys. Rev. E 53 5764

[11] Mei D C, Xie C W and Zhang L 2003 Phys. Rev. E
68 051102

[12] Mei D C, Xie G Z, Cao L and Wu D J 1999 Chin. Phys.
Lett. 16 327

[13] Mei D C, Xie G Z, Cao L and Wu D J 1999 Phys. Rev.
E 59 3880

[14] Xie C W and Mei D C 2003 Chin. Phys. Lett. 20
813

[15] Mackey C and Glass L 1977 Science 197 287

[16] Bressoff P C and Coombes S 1997 Phys. Rev. Lett.
78 4665

Kim S, Park S H and Ryn C S 1999 Phys. Rev. Lett.
82 1620

[17] Nie L R and Mei D C 2007 Europhys. Lett. 79
20005

[18] Nie L R and Mei D C 2008 Phys. Rev. E 77
031107

[19] Huber D and Tsimring L S 2003 Phys. Rev. Lett.
91 260601

Yu J, Dong S H and Lozada C M 2004 Phys. Rev. E
69 056225

Huber D and Tsimring L S 2005 Phys. Rev. E 71
036150

[20] Wu D and Zhu S Q 2007 Phys. Lett. A 363 202

[21] Guillouzic S, Heureux I L and Longtin A 1999 Phys.
Rev. E 59 3970

[22] Nie L R and Mei D C 2007 Chin. Phys. Lett. 24
3074

[23] Frank T D 2005 Phys. Rev. E 72 011112

Frank T D 2005 Phys. Rev. E 71 031106

[24] Straonovich R L 1963 Topics in the Theory of Random
Noise (Gordon and Breach, New York) Vol 1

Lindenberg K and West B J 1986 J. Stat. Phys. 42
201

Masoliver J, West B J and Lindenberg K 1987 Phys. Rev.
A 35 3086

[25] Bao J D 1992 Chin. Phys. Lett. 9 1

[26] Knuth D E 1969 The Art of Computer Programming
(Reading, MA: Addison-Wesley) vol 2

[27] Bao J D 2000 Phys. Lett. A 265 244

[28] Li J H and Huang Z Q 1998 Phys. Rev. E 58 139

Bao J D, Hanggi P and Zhuo Y Z 2005 Phys. Rev. E
72 061106