LEADER 03208nam 22004815 450 001 9910300135403321 005 20200706020652.0 010 $a3-319-92707-8 024 7 $a10.1007/978-3-319-92707-7 035 $a(CKB)4100000005248865 035 $a(DE-He213)978-3-319-92707-7 035 $a(MiAaPQ)EBC5455201 035 $a(PPN)229503365 035 $a(EXLCZ)994100000005248865 100 $a20180716d2018 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPseudodifferential Methods in Number Theory /$fby André Unterberger 205 $a1st ed. 2018. 210 1$aCham :$cSpringer International Publishing :$cImprint: Birkhäuser,$d2018. 215 $a1 online resource (VI, 173 p.) 225 1 $aPseudo-Differential Operators, Theory and Applications,$x2297-0355 ;$v13 311 $a3-319-92706-X 327 $aIntroduction - The basic tools -- Some measures and distributions in the plane -- Pseudodifferential arithmetic and Euler decompositions -- The role of modular forms -- Line measures and modular distributions -- Arithmetic and the Fuchs calculus -- A possible approach to the Riemann hypothesis? 330 $aClassically developed as a tool for partial differential equations, the analysis of operators known as pseudodifferential analysis is here regarded as a possible help in questions of arithmetic. The operators which make up the main subject of the book can be characterized in terms of congruence arithmetic. They enjoy a Eulerian structure, and are applied to the search for new conditions equivalent to the Riemann hypothesis. These consist in the validity of certain parameter-dependent estimates for a class of Hermitian forms of finite rank. The Littlewood criterion, involving sums of Möbius coeffcients, and the Weil so-called explicit formula, which leads to his positivity criterion, fit within this scheme, using in the first case Weyl's pseudodifferential calculus, in the second case Fuchs'. The book should be of interest to people looking for new possible approaches to the Riemann hypothesis, also to new perspectives on pseudodifferential analysis and on the way it combines with modular form theory. Analysts will have no diffculty with the arithmetic aspects, with which, save for very few exceptions, no previous acquaintance is necessary. 410 0$aPseudo-Differential Operators, Theory and Applications,$x2297-0355 ;$v13 606 $aNumber theory 606 $aPartial differential equations 606 $aNumber Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/M25001 606 $aPartial Differential Equations$3https://scigraph.springernature.com/ontologies/product-market-codes/M12155 615 0$aNumber theory. 615 0$aPartial differential equations. 615 14$aNumber Theory. 615 24$aPartial Differential Equations. 676 $a512.7 700 $aUnterberger$b André$4aut$4http://id.loc.gov/vocabulary/relators/aut$0351381 906 $aBOOK 912 $a9910300135403321 996 $aPseudodifferential Methods in Number Theory$91563724 997 $aUNINA