LEADER 04164nam 2200589Ia 450 001 9910972704903321 005 20251117063216.0 010 $a1-60741-907-6 035 $a(CKB)1000000000786457 035 $a(EBL)3018395 035 $a(SSID)ssj0000190883 035 $a(PQKBManifestationID)12009456 035 $a(PQKBTitleCode)TC0000190883 035 $a(PQKBWorkID)10180271 035 $a(PQKB)11551132 035 $a(MiAaPQ)EBC3018395 035 $a(Au-PeEL)EBL3018395 035 $a(CaPaEBR)ebr10660256 035 $a(OCoLC)923658254 035 $a(BIP)23317790 035 $a(EXLCZ)991000000000786457 100 $a20080709d2008 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aLectures on the differential equations of mathematical physics $ea first course /$fG. Freiling and V. Yurko 205 $a1st ed. 210 $aNew York $cNova Science Publishers$dc2008 215 $a1 online resource (314 p.) 300 $aDescription based upon print version of record. 311 08$a1-60456-928-X 320 $aIncludes bibliographical references (p. [297]-299) and index. 327 $a""Contents""; ""Preface""; ""Introduction""; ""1.1. Some Examples of Equations of Mathematical Physics""; ""1.2. Classification of Second-Order Partial Differential Equations""; ""1.3. Formulation of Problems of Mathematical Physics""; ""Hyperbolic Partial Differential Equations""; ""2.1. The Cauchy Problem for the Equation of the Vibrating String""; ""2.2. The Mixed Problem for the Equation of the Vibrating String""; ""2.3. The Goursat Problem""; ""2.4. The Riemann Method""; ""2.5. The Cauchy Problem for the Wave Equation""; ""2.6. An Inverse Problem for the WaveEquation"" 327 $a""2.7.Inverse Spectral Problems""""2.8. Inverse Scattering on the Line""; ""2.9. The Cauchy Problem for the Korteweg - De Vries Equation""; ""Parabolic Partial Differential Equations""; ""3.1. The Mixed Problem for the Heat Equation""; ""3.2. The Cauchy Problem for the Heat Equation""; ""Elliptic Partial Differential Equations""; ""4.1. Harmonic Functions and Their Properties""; ""4.2. Dirichlet and Neumann Problems""; ""4.3. The Greena???s Function Method""; ""4.4. The Method of Upper and Lower Functions""; ""4.5. The Dirichlet Problem for the Poisson Equation"" 327 $a""4.6. The Method of Integral Equations""""4.7. The Variational Method""; ""The Cauchy-Kowalevsky Theorem""; ""Exercises""; ""6.1. Classification of Second-Order Partial Differential Equations""; ""6.2. Hyperbolic Partial Differential Equations""; ""6.3. Parabolic Partial Differential Equations""; ""6.4. Elliptic Partial Differential Equations""; ""6.5. Answers and Hints""; ""References""; ""Index"" 330 $aThe theory of partial differential equations of mathematical physics has been one of the most important fields of study in applied mathematics. This is essentially due to the frequent occurrence of partial differential equations in many branches of natural sciences and engineering. The present lecture notes have been written for the purpose of presenting an approach based mainly on the mathematical problems and their related solutions. The primary concern, therefore, is not with the general theory, but to provide students with the fundamental concepts, the underlying principles, and the techniques and methods of solution of partial differential equations of mathematical physics.One of the authors main goals is to present a fairly elementary and complete introduction to this subject which is suitable for the first reading and accessible for students of different specialities. 606 $aDifferential equations 606 $aMathematical physics 615 0$aDifferential equations. 615 0$aMathematical physics. 676 $a530.15/535 700 $aFreiling$b G$01867237 701 $aYurko$b V. A$01594189 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910972704903321 996 $aLectures on the differential equations of mathematical physics$94474720 997 $aUNINA