Church, P. T.; Timourian, J. G. The singular set of a nonlinear elliptic operator. (English) Zbl 0699.35086 Mich. Math. J. 35, No. 2, 197-213 (1988). Reviewer: V.Mustonen MSC: 35J65 PDFBibTeX XMLCite \textit{P. T. Church} and \textit{J. G. Timourian}, Mich. Math. J. 35, No. 2, 197--213 (1988; Zbl 0699.35086) Full Text: DOI
Church, P. T.; Timourian, J. G. Deficient points of maps on manifolds. (English) Zbl 0417.55004 Mich. Math. J. 27, 321-338 (1980). MSC: 55M25 PDFBibTeX XMLCite \textit{P. T. Church} and \textit{J. G. Timourian}, Mich. Math. J. 27, 321--338 (1980; Zbl 0417.55004) Full Text: DOI
Church, P. T. Discrete maps on manifolds. (English) Zbl 0371.54024 Mich. Math. J. 25, 351-357 (1978). MSC: 54C10 PDFBibTeX XMLCite \textit{P. T. Church}, Mich. Math. J. 25, 351--357 (1978; Zbl 0371.54024) Full Text: DOI
Church, P. T. Ambiguous points of a function homeomorphic inside a sphere. (English) Zbl 0080.08405 Mich. Math. J. 4, 155-156 (1957). PDFBibTeX XMLCite \textit{P. T. Church}, Mich. Math. J. 4, 155--156 (1957; Zbl 0080.08405) Full Text: DOI