BAKER-HAUSDORFF FORMULA AND A PROBLEM IN CRYSTAL PHYSICS

[1] Baker HF, 1903, P LOND MATH SOC, V35, P333

[2] BAKER HF, 1902, P LOND MATH SOC, V34, P347

[3] BORN M, 1943, REP PROG PHYS, V9, P294

[4] Campbell J. E, 1898, P LOND MATH SOC, V29, P14

[5] DYNKIN EB, 1947, DOKL AKAD NAUK SSSR+, V57, P323

[6] ON RELATIONS BETWEEN COMMUTATORS [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1955, 8 (02) : 245 - 250

[7] THE FORMAL POWER SERIES FOR LOG E-X E-Y [J]. DUKE MATHEMATICAL JOURNAL, 1956, 23 (01) : 13 - 21

[8] Hausdorff F., 1906, BERICHTE KONIGLICH S, V58, P19

[9] James R., 1958, OPTICAL PRINCIPLES D

[10] ON THE EXPONENTIAL SOLUTION OF DIFFERENTIAL EQUATIONS FOR A LINEAR OPERATOR [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1954, 7 (04) : 649 - 673

[1] Baker HF, 1903, P LOND MATH SOC, V35, P333

[2] BAKER HF, 1902, P LOND MATH SOC, V34, P347

[3] BORN M, 1943, REP PROG PHYS, V9, P294

[4] Campbell J. E, 1898, P LOND MATH SOC, V29, P14

[5] DYNKIN EB, 1947, DOKL AKAD NAUK SSSR+, V57, P323

[6] ON RELATIONS BETWEEN COMMUTATORS [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1955, 8 (02) : 245 - 250

[7] THE FORMAL POWER SERIES FOR LOG E-X E-Y [J]. DUKE MATHEMATICAL JOURNAL, 1956, 23 (01) : 13 - 21

[8] Hausdorff F., 1906, BERICHTE KONIGLICH S, V58, P19

[9] James R., 1958, OPTICAL PRINCIPLES D

[10] ON THE EXPONENTIAL SOLUTION OF DIFFERENTIAL EQUATIONS FOR A LINEAR OPERATOR [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1954, 7 (04) : 649 - 673