• 2018-2021, NSF, DMS 1812601, Bridging Across Scales to Model Cone Phototransduction; $450,000.
• 2013-2017, NSF, DMS 1265548, Topics in Degenerate and Singular Parabolic Equations, and Homogenization; $191,000.
• 2010-2016, NSF-DMS 0970008, In vivo calibration of rate constants (E.DiBenedetto and Anne Kenworthy P.I.'s), $ 1,400,000.
• 2007-2011, NSF, DMS 0652385, Topics in Harnack Inequalities, Degenerate Evolution Equations, and Applied Mathematics
• 2005-2011, NIH 1-P50 HL081009, SCCOR in Hemostatic and Thrombotic Diseases, $2,494,440 (Vaughan D., P.I.)
• 2006-2010; NIH-1-RO1-HL084388-01, Regulation of Vascular Permeability by Thrombin Mediated Signaling Pathways, $1,000,000, (H.E. Hamm PI)
• 2004-2009, NIH 1-P50 CA113007-01 , Multiscale Mathematical Modeling of Cancer Invasion, (V. Quaranta P.I.)
• 2003-2009; NIH-1-RO1-GM 68953-01, Mathematical Models of Visual Transduction, $ 980,000
• 2004-2006, National Academies, Mathematical Models of Signaling Systems, (with H.E. Hamm), $70,000
• 2004, Keck Foundation: Support to the Conference Mathematical Models in Signaling Systems, (with H.E. Hamm), $40,000
• 2004, NIH R1 GM72424-1: Support to the Conference Mathematical Models in Signaling Systems, (with H.E. Hamm), $30,000
• 2001-2004; NSF, DMS 0100660
• 2000-2003; NSF, INT 9987378 PDE's, US-China (with Gui Cheng)
• 1982-2000; Continuous NSF support; MCS 8202-100; DMS 8502297; DMS 8802883; DMS 8802883; DMS 9404379; DMS-9104088
• 1997-1998, NSF DMS 970826, Emphasis Year in PDE, Northwestern (with Gui Cheng)
• 1991-1994, NATO CRG 920126, USA-Spain, (with M. Herrero)