A COMPLETE ASYMPTOTIC-EXPANSION OF THE SPECTRAL-FUNCTION FOR 2ND-ORDER ELLIPTIC-OPERATORS IN RN

[1] Buslaev V. S., 1975, MATH USSR IZV, V39, p[149, 139], DOI 10.1070/IM1975v009n01ABEH001470

[2] Duistermaat JJ, 1972, ACTA MATH-DJURSHOLM, V128, P183, DOI 10.1007/BF02392165

[3] SPECTRUM OF POSITIVE ELLIPTIC OPERATORS AND PERIODIC BICHARACTERISTICS [J]. INVENTIONES MATHEMATICAE, 1975, 29 (01) : 39 - 79

[4] SPECTRAL FUNCTION OF AN ELLIPTIC OPERATOR [J]. ACTA MATHEMATICA UPPSALA, 1968, 121 (3-4): : 193 - +

[5] ASYMPTOTIC-BEHAVIOR OF SOLUTIONS TO HYPERBOLIC PARTIAL-DIFFERENTIAL EQUATIONS WITH ZERO SPEEDS [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1978, 31 (04) : 431 - 480

[1] Buslaev V. S., 1975, MATH USSR IZV, V39, p[149, 139], DOI 10.1070/IM1975v009n01ABEH001470

[2] Duistermaat JJ, 1972, ACTA MATH-DJURSHOLM, V128, P183, DOI 10.1007/BF02392165

[3] SPECTRUM OF POSITIVE ELLIPTIC OPERATORS AND PERIODIC BICHARACTERISTICS [J]. INVENTIONES MATHEMATICAE, 1975, 29 (01) : 39 - 79

[4] SPECTRAL FUNCTION OF AN ELLIPTIC OPERATOR [J]. ACTA MATHEMATICA UPPSALA, 1968, 121 (3-4): : 193 - +

[5] ASYMPTOTIC-BEHAVIOR OF SOLUTIONS TO HYPERBOLIC PARTIAL-DIFFERENTIAL EQUATIONS WITH ZERO SPEEDS [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1978, 31 (04) : 431 - 480