01833oam 2200577 450 991070691870332120180430090843.0(CKB)5470000002460294(OCoLC)55120875(EXLCZ)99547000000246029420040511e19851958 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe United States Army air arm April 1861 to April 1917 /Juliette A. HennessyWashington, D.C. :Office of Air Force History, U.S. Air Force,1985.vii, 260 pages illustrations ;28 cmGeneral historiesReprint. Originally published: USAF Historical Division, 1958."New Imprint by Office."Print version no longer available for sale by the Supt. of Docs., U.S.G.P.O.Includes bibliographical references and index.United States Army air arm Aeronautics, MilitaryUnited StatesHistoryArmed ForcesAviationfastAeronautics, MilitaryfastUnited StatesfastHistory.fastAeronautics, MilitaryHistory.Armed ForcesAviation.Aeronautics, Military.Hennessy Juliette A.1419347United States.Air Force.Office of Air Force History,GPOGPOOCLCQYPMSYBOCLCFOCLCQOCLCOOCLOCLCQLWAGPOBOOK9910706918703321The United States Army air arm3533510UNINA01826nam0 22003973i 450 VAN025643020230823041521.472N978354037511120230330d1975 |0itac50 baengDE|||| |||||Hypoellipticity and Eigenvalue AsymptoticsCharles RocklandBerlinSpringer1975171 p.24 cm001VAN01022502001 Lecture notes in mathematics210 Berlin [etc.]Springer46435-XXPartial differential equations [MSC 2020]VANC019763MF65H10Numerical computation of solutions to systems of equations [MSC 2020]VANC022161MF58J40Pseudodifferential and Fourier integral operators on manifolds [MSC 2020]VANC022823MF35N15$\overline\partial$-Neumann problem and formal complexes in context of PDEs [MSC 2020]VANC023076MFDerivativesKW:KEigenvalue problemsKW:KEigenvaluesKW:KHypoellipticityKW:KPseudo-differential OperatorsKW:KBerlinVANL000066RocklandCharlesVANV20985458625Springer <editore>VANV108073650ITSOL20240614RICAhttps://doi.org/10.1007/BFb0096096E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN0256430BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 5877 08eMF5877 20230407 Hypoellipticity and eigenvalue asymptotics80879UNICAMPANIA