02287cam  2200421 i 450000100090000000300050000900500170001400600190003100700150005000800410006502000270010604000340013305000240016708200180019110000260020924501230023526400710035826400120042930000370044133600210047833700250049933800230052449000740054750000650062150400640068650505380075050600500128853300950133853800360143358800470146965000270151665000240154365000190156770000190158677601550160585600430176085600620180317520607RPAM20170613144957.0m      b    001 0 cr/|||||||||||170613t20122012riu     ob    001 0 eng    a9780821894613 (online)  aDLCbengcDLCerdadDLCdRPAM00aQA403.3b.A426 201200a515/.24332231 aAlbano, Paolo,d1969-10aWave front set of solutions to sums of squares of vector fields /h[electronic resource] cPaolo Albano, Antonio Bove. 1aProvidence, Rhode Island :bAmerican Mathematical Society,c[2012] 4cãAÃ2012  a1 online resource (xi, 73 pages)  atext2rdacontent  aunmediated2rdamedia  avolume2rdacarrier0 aMemoirs of the American Mathematical Society, x1947-6221 ; vv. 1039  a"January 2013, volume 221 number 1039 (third of 5 numbers)."  aIncludes bibliographical references (page 71-72) and index.00tChapter 1. IntroductiontChapter 2. The Poisson-Treves stratificationtChapter 3. Standard forms for a system of vector fieldstChapter 4. Nested stratatChapter 5. Bargman pseudodifferential operatorstChapter 6. The "A Priori" estimate on the FBI sidetChapter 7. A single symplectic stratumtChapter 8. A single nonsymplectic stratumtChapter 9. Microlocal regularity in nested stratatChapter 10. Known cases and examplestAppendix A. A bracket lemmatAppendix B. Nonsymplectic strata do not have the reproducing bracket property1 aAccess is restricted to licensed institutions  aElectronic reproduction.bProvidence, Rhode Island :cAmerican Mathematical Society.d2013  aMode of access : World Wide Web  aDescription based on print version record. 0aWavelets (Mathematics) 0aSummability theory. 0aVector fields.1 aBove, Antonio.0 iPrint version: aAlbano, Paolo, 1969-tWave front set of solutions to sums of squares of vector fields /w(DLC)   2012035212x0065-9266z97808218757044 3Contentsuhttp://www.ams.org/memo/10394 3Contentsuhttps://doi.org/10.1090/S0065-9266-2012-00663-0