000			02309nam a22002177a 4500
003			OSt
005			20260608065226.0
008			260608b |||||||| |||| 00| 0 eng d
020			_a978-3-319-02098-3
040			_aDLC _bEn _cDLC
050			_aDUCE QA371 .P74
100			_aOlver, Peter J. _qPeter J. Olver
245			_aIntroduction to Partial Diff erential Equations: _bUndergraduate Texts in Mathematics/ _cby Peter J. Olver
260			_aNew York: _bSpringer International Publishing, _c2014.
300			_axix, 635 p. : _bill. ; _c27 cm.
500			_aIncludes bibliographical references and (Symbol, Author, Subject) indexes
520			_aPartial Differential Equations (PDEs) are mathematical equations that involve unknown functions of several independent variables and their partial derivatives. They provide a powerful framework for describing and analyzing a wide range of natural phenomena, including heat transfer, fluid flow, electromagnetic fields, quantum mechanics, population dynamics, and financial modeling. Unlike ordinary differential equations, which depend on a single variable, PDEs account for changes occurring simultaneously in multiple dimensions such as space and time. The study of PDEs focuses on understanding the existence, uniqueness, and behavior of solutions under various conditions. PDEs are commonly classified into three main types—elliptic, parabolic, and hyperbolic—each representing different physical processes and exhibiting distinct mathematical properties. Techniques for solving PDEs include analytical methods such as separation of variables and transform methods, as well as numerical approaches like finite difference, finite element, and spectral methods. As a fundamental tool in applied mathematics, physics, and engineering, partial differential equations play a central role in modeling real-world systems and predicting their behavior. An introduction to PDEs provides the theoretical foundation and practical techniques necessary for analyzing complex problems involving continuous change across multiple variables. _uhttp://172.20.27.22:4000/handle/123456789/182
650			_2Science _aDifferential equations
856			_yhttp://172.20.27.22:4000/handle/123456789/182 _uhttp://172.20.27.22:4000/handle/123456789/182
942			_2lcc _cBK _n0
999			_c4453 _d4453