- Professor of Mathematics

**External address:**104 Physics Bldg, Durham, NC 27708

**Internal office address:**Box 90320, Durham, NC 27708-0320

**Phone:**(919) 660-2815

**Office Hours:**

Tuesday and Thursday 3:00-4:00pm

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# Stephanos Venakides

**External address: **104 Physics Bldg, Durham, NC 27708**Internal office address: **Box 90320, Durham, NC 27708-0320**Phone: **(919) 660-2815**Office Hours: **
##### Education & Training

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- Professor of Mathematics

Tuesday and Thursday 3:00-4:00pm

Fields of work: Pure and applied mathematics, physics and biology. Specific areas: Differential equations, integrable systems, acoustic and electromagnetic scattering (especially transmission anomalies and resonances), photonic crystals, exciton polaritons and recently micromagnetics.

Invited as one of the three Abel lecturers in the award of the Abel Prize to Peter Lax, The Norwegian Academy of Science and Letters, Oslo, Norway, May 2005

http://www.abelprize.no/c57575/seksjon/vis.html?tid=58729

Ph.D., New York University 1982

M.S., Georgia Institute of Technology 1979

B.S., National Technical University of Athens (Greece) 1969

(95-0304) The Generation of Dispersive Oscillations In Non-linear Systems awarded by Army Research Office (Principal Investigator). 1992 to 1995

(94-0068) Generation and Propagation of Dispersive Waves in Integrable Systems awarded by National Science Foundation (Principal Investigator). 1991 to 1994

(92-0774) The Generation and Propagation of Dispersive Oscillations in Non-Linear Systems awarded by Army Research Office (Principal Investigator). 1992 to 1993

(92-0859) Generation and Propagation of Dispensive Waves in Integrable Systems awarded by National Science Foundation (Principal Investigator). 1991 to 1993

(91-0237) Generations and Propagation of Dispersive Waves in Integrable Systems awarded by National Science Foundation (Principal Investigator). 1991 to 1992

(92-0411) Dispersive Regularization of Shocks awarded by Army Research Office (Principal Investigator). 1991 to 1992

(91-0508) Dispersive Regularization of Shocks awarded by Army Research Office (Principal Investigator). 1991

(89-0480) Nonlinear Oscillations/ Completely Integrable Systems awarded by National Science Foundation (Principal Investigator). 1987 to 1990

(88-0164) Nonlinear Oscillations/ Completely Integrable Systems awarded by National Science Foundation (Principal Investigator). 1987 to 1989

(87-0215) Nonlinear Oscillations/ Completely Integrable Systems awarded by National Science Foundation (Principal Investigator). 1987 to 1988

Tovbis, A, and Venakides, S. "Semiclassical limit of the scattering transform for the focusing nonlinear Schrödinger equation." *International Mathematics Research Notices* 2012.10 (2012): 2212-2271.
Full Text

Shipman, SP, and Venakides, S. "An exactly solvable model for nonlinear resonant scattering." *Nonlinearity* 25.9 (2012): 2473-2501.
Full Text

Tovbis, A, and Venakides, S. "Nonlinear steepest descent asymptotics for semiclassical limit of Integrable systems: Continuation in the parameter space." *Communications in Mathematical Physics* 295.1 (2010): 139-160.
Full Text

Layton, AT, Toyama, Y, Yang, G-Q, Edwards, GS, Kiehart, DP, and Venakides, S. "Drosophila morphogenesis: tissue force laws and the modeling of dorsal closure." *HFSP J* 3.6 (December 2009): 441-460.
Full Text

Tovbis, A, and Venakides, S. "Determinant form of the complex phase function of the steepest descent analysis of Riemann-Hilbert problems and its application to the focusing nonlinear schrödinger equation." *International Mathematics Research Notices* 2009.11 (2009): 2056-2080.
Full Text

Lefew, WR, Venakides, S, and Gauthier, DJ. "Accurate description of optical precursors and their relation to weak-field coherent optical transients." *Physical Review A - Atomic, Molecular, and Optical Physics* 79.6 (2009).
Full Text

Tovbis, A, and Venakides, S. "Determinant form of modulation equations for the semiclassical focusing Nonlinear Schr\" odinger equation." (2009).

Peralta, XG, Toyama, Y, Hutson, MS, Montague, R, Venakides, S, Kiehart, DP, and Edwards, GS. "Upregulation of forces and morphogenic asymmetries in dorsal closure during Drosophila development." *Biophysical Journal* 92.7 (April 2007): 2583-2596.
Full Text

Peralta, XG, Toyama, Y, Hutson, MS, Montague, R, Venakides, and S, Kiehart
and, DP, Edwards, GS. "Resiliency, coordination, and synchronization of dorsal closure during Drosophila
morphogenesis." *Biophysical Journal* 92 (April 2007): 2583-2596. (Academic Article)

Buckingham, R, and Venakides, S. "Long-time asymptotics of the nonlinear Schrödinger equation shock problem." *Communications on Pure and Applied Mathematics* 60.9 (2007): 1349-1414.
Full Text

120 Science Drive

117 Physics Building

Campus Box 90320

Durham, NC 27708-0320

phone: 919.660.2800

fax: 919.660.2821

dept@math.duke.edu