(semi-)fredholmoperators;indextheories 06f9911s8212j1012j2530d3537p0540a3046a3546s1047a53 algebraicnumbertheory:localand$p$-adicfields andrelatedtopics arithmeticandnon-archimedeandynamicalsystems butinthissection computationalmathematicsandnumericalanalysis computerscience congresses convergenceanddivergenceofinfinitelimitingprocesses convergenceanddivergenceofseriesandsequencesoffunctions differentialequations distributionofvalues dynamicalsystemsandergodictheory entireandmeromorphicfunctions fieldtheoryandpolynomials fourieranalysis functionalanalysis functionalanalysisoverfieldsotherthan$ functionsofacomplexvariable functionsofcomplexvariables general generaltheoryoflinearoperators lattices mathematicalanalysis mathematics nevanlinnatheory non-archimedeandynamicalsystems non-archimedeanvaluedfields noneoftheabove numbertheory operatortheory order orderedalgebraicstructures orderedstructures ordinarydifferentialequations other(nonclassical)typesoffunctionalanalysis p-adicanalysis partial partialdifferentialequations polynomialandrationalmaps sequences(mathematics) series statistics summability summabilityandbases topologicalfields topologicallinearspacesandrelatedstructures valuedfields