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In this framework, the Hamiltonian formalism in mechanics is generalized to field theory in the way that a field is represented as a system that varies both in space and in time. This generalization is different from the canonical Hamiltonian formalism in field theory which treats space and time variables differently and describes classical fields as infinite-dimensional systems evolving in time." /> <meta property="og:site_name" content="DBpedia" />  </head> <body about="http://dbpedia.org/resource/De_Donder–Weyl_theory">  <nav class="navbar navbar-expand-md navbar-light bg-light fixed-top align-items-center"> <div class="container-xl"> <a class="navbar-brand" href="http://wiki.dbpedia.org/about" title="About DBpedia" style="color: #2c5078"> <img class="img-fluid" src="/statics/images/dbpedia_logo_land_120.png" alt="About DBpedia" /> </a> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#dbp-navbar" aria-controls="dbp-navbar" aria-expanded="false" aria-label="Toggle navigation"> </button> <div class="collapse navbar-collapse" id="dbp-navbar"> <ul class="navbar-nav me-auto mb-2 mb-lg-0"> <li class="nav-item dropdown"> <a 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title="Switch to /sparql endpoint"> Sparql Endpoint </a> </li> </ul> </div> </div> </nav> <div style="margin-bottom: 60px"></div>   <section> <div class="container-xl"> <div class="row"> <div class="col"> <h1 id="title" class="display-6">About: <a href="http://dbpedia.org/resource/De_Donder–Weyl_theory">De Donder–Weyl theory</a> </h1> </div> </div> <div class="row"> <div class="col"> <div class="text-muted"> An Entity of Type: <a href="javascript:void()">Thing</a>, from Named Graph: <a href="http://dbpedia.org">http://dbpedia.org</a>, within Data Space: <a href="http://dbpedia.org">dbpedia.org</a> </div> </div> </div> <div class="row pt-2"> <div class="col-xs-9 col-sm-10"> In mathematical physics, the De Donder–Weyl theory is a generalization of the Hamiltonian formalism in the calculus of variations and classical field theory over spacetime which treats the space and time coordinates on equal footing. In this framework, the Hamiltonian formalism in mechanics is generalized to field theory in the way that a field is represented as a system that varies both in space and in time. This generalization is different from the canonical Hamiltonian formalism in field theory which treats space and time variables differently and describes classical fields as infinite-dimensional systems evolving in time. </div> </div> </div> </section>   <section> <div class="container-xl"> <div class="row"> <div class="table-responsive"> <table class="table table-hover table-sm table-light"> <thead> <tr> <th class="col-xs-3 ">Property</th> <th class="col-xs-9 px-3">Value</th> </tr> </thead> <tbody> <tr class="odd"><td class="col-2"><a class="uri" href="http://dbpedia.org/ontology/abstract">dbo:abstract</a> </td><td class="col-10 text-break"><ul> <li>In mathematical physics, the De Donder–Weyl theory is a generalization of the Hamiltonian formalism in the calculus of variations and classical field theory over spacetime which treats the space and time coordinates on equal footing. In this framework, the Hamiltonian formalism in mechanics is generalized to field theory in the way that a field is represented as a system that varies both in space and in time. This generalization is different from the canonical Hamiltonian formalism in field theory which treats space and time variables differently and describes classical fields as infinite-dimensional systems evolving in time. (en)</li> <li style="display:none;">ド・ドンデ-ワイル理論(De Donder-Weyl theory) は数理物理学の分野で用いられる変分法および場の古典論におけるハミルトン形式を、時空の時間および空間を等しい立場で扱うよう一般化した方法である。この枠組みでは、力学におけるハミルトニアン形式は一般化され、場が空間と時間の両方で変化する系として表される場の理論となる。場の理論における標準的なハミルトン形式はこの一般化の方法とは異なり、空間と時間を異なる方法で扱い、古典場を時間とともに変化する無限次元の系として記述している。 (ja)</li> </ul></td></tr><tr class="even"><td class="col-2"><a class="uri" href="http://dbpedia.org/ontology/wikiPageExternalLink">dbo:wikiPageExternalLink</a> </td><td class="col-10 text-break"><ul> <li><a class="uri" rel="dbo:wikiPageExternalLink nofollow" resource="http://mayaloop.gie.im/doc/geodesic_fields_-_pt._2.pdf" href="http://mayaloop.gie.im/doc/geodesic_fields_-_pt._2.pdf">http://mayaloop.gie.im/doc/geodesic_fields_-_pt._2.pdf</a></li> <li><a class="uri" rel="dbo:wikiPageExternalLink nofollow" resource="http://wwwthep.physik.uni-mainz.de/~paufler/publications/DWeqMultSympGeom.pdf" 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href="http://www.w3.org/2000/01/rdf-schema#comment">rdfs:comment</a> </td><td class="col-10 text-break"><ul> <li>In mathematical physics, the De Donder–Weyl theory is a generalization of the Hamiltonian formalism in the calculus of variations and classical field theory over spacetime which treats the space and time coordinates on equal footing. In this framework, the Hamiltonian formalism in mechanics is generalized to field theory in the way that a field is represented as a system that varies both in space and in time. This generalization is different from the canonical Hamiltonian formalism in field theory which treats space and time variables differently and describes classical fields as infinite-dimensional systems evolving in time. (en)</li> <li style="display:none;">ド・ドンデ-ワイル理論(De Donder-Weyl theory) は数理物理学の分野で用いられる変分法および場の古典論におけるハミルトン形式を、時空の時間および空間を等しい立場で扱うよう一般化した方法である。この枠組みでは、力学におけるハミルトニアン形式は一般化され、場が空間と時間の両方で変化する系として表される場の理論となる。場の理論における標準的なハミルトン形式はこの一般化の方法とは異なり、空間と時間を異なる方法で扱い、古典場を時間とともに変化する無限次元の系として記述している。 (ja)</li> </ul></td></tr><tr class="even"><td class="col-2"><a class="uri" href="http://www.w3.org/2000/01/rdf-schema#label">rdfs:label</a> </td><td class="col-10 text-break"><ul> <li>De Donder–Weyl theory (en)</li> <li style="display:none;">ド・ドンデ-ワイル理論 (ja)</li> </ul></td></tr><tr class="odd"><td class="col-2"><a class="uri" href="http://www.w3.org/2002/07/owl#sameAs">owl:sameAs</a> </td><td class="col-10 text-break"><ul> <li><a class="uri" rel="owl:sameAs" resource="http://rdf.freebase.com/ns/m.0hn8t36" href="http://rdf.freebase.com/ns/m.0hn8t36">freebase:De Donder–Weyl theory</a></li> <li><a class="uri" rel="owl:sameAs" resource="http://www.wikidata.org/entity/Q5244342" 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