caa a22 4500 44583692X CHVBK 20180317145332.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s00209-010-0742-1 doi (NATIONALLICENCE)springer-10.1007/s00209-010-0742-1 A Poincaré-Hopf type formula for Chern character numbers [Elektronische Daten] [Huitao Feng, Weiping Li, Weiping Zhang] For two complex vector bundles admitting a homomorphism with isolated singularities between them, we establish a Poincaré-Hopf type formula for the difference of the Chern character numbers of these two vector bundles. As a consequence, we extend the original Poincaré-Hopf index formula to the case of complex vector fields. Springer-Verlag, 2010 Feng Huitao School of Mathematics and Statistics, Chongqing University of Technology, 400050, Chongqing, People's Republic of China aut Li Weiping Department of Mathematics, Oklahoma State University, 74078-1058, Stillwater, OK, USA aut Zhang Weiping Chern Institute of Mathematics and LPMC, Nankai University, 300071, Tianjin, People's Republic of China aut Mathematische Zeitschrift Springer-Verlag 269/1-2(2011-10-01), 401-410 0025-5874 269:1-2<401 2011 269 209 https://doi.org/10.1007/s00209-010-0742-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00209-010-0742-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Feng Huitao School of Mathematics and Statistics, Chongqing University of Technology, 400050, Chongqing, People's Republic of China aut NATIONALLICENCE 700 1- Li Weiping Department of Mathematics, Oklahoma State University, 74078-1058, Stillwater, OK, USA aut NATIONALLICENCE 700 1- Zhang Weiping Chern Institute of Mathematics and LPMC, Nankai University, 300071, Tianjin, People's Republic of China aut NATIONALLICENCE 773 0- Mathematische Zeitschrift Springer-Verlag 269/1-2(2011-10-01), 401-410 0025-5874 269:1-2<401 2011 269 209 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer