Physics Letters B · 1991 · 147 citations · 10 references
Natural SciencesMathematicsDifferential EquationsDynamical SystemsBoundary-value ProblemsInitial Value ProblemsNumerical AnalysisNumerical Methods For Differential EquationsSingularity AnalysisString TheoryNumerical Methods For Initial Value ProblemsSingular Initial Value ProblemsSingularly Perturbed Initial Value Problems
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2 + 1 dimensional gravity as an exactly soluble system
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