Walter Allegretto - Publications

Affiliations: 
University of Alberta, Edmonton, Alberta, Canada 
Area:
Finance, Mathematics

48 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2013 Cao L, Zhang L, Allegretto W, Lin Y. Multiscale asymptotic method for Steklov eigenvalue equations in composite media Siam Journal On Numerical Analysis. 51: 273-296. DOI: 10.1137/110850876  0.473
2012 Cao L, Liu J, Allegretto W, Lin Y. A multiscale approach for optimal control problems of linear parabolic equations Siam Journal On Control and Optimization. 50: 3269-3291. DOI: 10.1137/110828800  0.461
2012 Allegretto W, Papini D. Periodic solutions to nonlinear equations with oblique boundary conditions Topological Methods in Nonlinear Analysis. 40: 225-243.  0.386
2011 Allegretto W, Fragnelli G, Nistri P, Papini D. Coexistence and optimal control problems for a degenerate predator-prey model Journal of Mathematical Analysis and Applications. 378: 528-540. DOI: 10.1016/J.Jmaa.2010.12.036  0.381
2010 Allegretto W, Papini D, Forti M. Common asymptotic behavior of solutions and almost periodicity for discontinuous, delayed, and impulsive neural networks. Ieee Transactions On Neural Networks / a Publication of the Ieee Neural Networks Council. 21: 1110-25. PMID 20562046 DOI: 10.1109/Tnn.2010.2048759  0.359
2010 Cao L, Zhang Y, Allegretto W, Lin Y. Multiscale asymptotic method for Maxwell's equations in composite materials Siam Journal On Numerical Analysis. 47: 4257-4289. DOI: 10.1137/080741276  0.417
2008 Allegretto W, Cao L, Lin Y. Multiscale asymptotic expansion for second order parabolic equations with rapidly oscillating coefficients Discrete and Continuous Dynamical Systems. 20: 543-576. DOI: 10.3934/Dcds.2008.20.543  0.454
2008 Allegretto W, Papini D. Analysis of a lagoon ecological model with anoxic crises and impulsive harvesting Mathematical and Computer Modelling. 47: 675-686. DOI: 10.1016/J.Mcm.2007.06.002  0.465
2008 Allegretto W, Lin Y, Zhang Z. Asymptotic behavior of solution to nonlinear evolution equations with damping Journal of Mathematical Analysis and Applications. 347: 344-353. DOI: 10.1016/J.Jmaa.2008.05.103  0.392
2008 Chen P, Allegretto W, Lin Y. A multiscale method for semilinear elliptic equations Journal of Mathematical Analysis and Applications. 345: 362-371. DOI: 10.1016/J.Jmaa.2008.03.069  0.448
2008 Allegretto W, Lin Y, Zhang Z. Convergence to diffusion waves for nonlinear evolution equations with different end states Journal of Mathematical Analysis and Applications. 338: 244-263. DOI: 10.1016/J.Jmaa.2007.05.013  0.412
2008 Allegretto W, Lin Y, Zhang Z. Properties of global decaying solution to the Cauchy problem of nonlinear evolution equations Zeitschrift Fur Angewandte Mathematik Und Physik. 59: 848-868. DOI: 10.1007/S00033-008-7026-1  0.443
2008 Allegretto W, Lin Y, Zhang Z. Analysis of a biosensor model Communications On Pure and Applied Analysis. 7: 677-698.  0.412
2007 Allegretto W, Papini D. Stability for delayed reaction-diffusion neural networks Physics Letters, Section a: General, Atomic and Solid State Physics. 360: 669-680. DOI: 10.1016/J.Physleta.2006.08.073  0.301
2007 Sorwar G, Barone-Adesi G, Allegretto W. Valuation of derivatives based on single-factor interest rate models Global Finance Journal. 18: 251-269. DOI: 10.1016/J.Gfj.2006.04.005  0.325
2006 Allegretto W, Lin Y, Yan N. A posteriori error analysis for fem of American options Discrete and Continuous Dynamical Systems - Series B. 6: 957-978. DOI: 10.3934/Dcdsb.2006.6.957  0.348
2005 Allegretto W, Mocenni C, Vicino A. Periodic solutions in modelling lagoon ecological interactions. Journal of Mathematical Biology. 51: 367-88. PMID 15868192 DOI: 10.1007/S00285-005-0325-7  0.372
2004 Allegretto W, Lin Y, Ma S. Hölder continuous solutions of an obstacle thermistor problem Discrete and Continuous Dynamical Systems - Series B. 4: 983-997. DOI: 10.3934/Dcdsb.2004.4.983  0.574
2004 Allegretto W, Lin Y, Ma S. On the time periodic thermistor problem European Journal of Applied Mathematics. 15: 55-77. DOI: 10.1017/S0956792503005308  0.571
2004 Azari H, Allegretto W, Lin Y, Zhang S. Numerical procedures for recovering a time dependent coefficient in a parabolic differential equation Dynamics of Continuous, Discrete and Impulsive Systems Series B: Applications and Algorithms. 11: 181-199.  0.342
2003 Allegretto W, Lin Y, Yang H. Numerical pricing of American put options on zero-coupon bonds Applied Numerical Mathematics. 46: 113-134. DOI: 10.1016/S0168-9274(03)00034-5  0.517
2002 Allegretto W, Lin Y, Ma S. Existence and long time behaviour of solutions to obstacle thermistor equations Discrete and Continuous Dynamical Systems. 8: 757-780. DOI: 10.3934/Dcds.2002.8.757  0.593
2002 Allegretto W, Lin Y, Yang H. Finite element error estimates for a nonlocal problem in American option valuation Siam Journal On Numerical Analysis. 39: 834-857. DOI: 10.1137/S0036142900370137  0.533
2002 Allegretto W, Lin Y, Yang H. A novel approach to the valuation of American options Global Finance Journal. 13: 17-28. DOI: 10.1016/S1044-0283(02)00036-4  0.519
2001 Allegretto W, Lin Y, Shuqing MA. On the box method for a non-local parabolic variational inequality Discrete and Continuous Dynamical Systems - Series B. 1: 71-88. DOI: 10.3934/Dcdsb.2001.1.71  0.401
2001 Allegretto W. Sturm theorems for degenerate elliptic equations Proceedings of the American Mathematical Society. 129: 3031-3035.  0.303
2001 Allegretto W, Lin Y, Yang H. A fast and highly accurate numerical method for the evaluation of American options Dynamics of Continuous, Discrete and Impulsive Systems Series B: Application and Algorithm. 8: 127-138.  0.319
2000 Allegretto W. Sturm type theorems for solutions of elliptic nonlinear problems Nonlinear Differential Equations and Applications. 7: 309-321. DOI: 10.1007/Pl00001427  0.461
1999 Allegretto W, Nistri P. Existence and optimal control for periodic parabolic equations with nonlocal terms Ima Journal of Mathematical Control and Information. 16: 43-58. DOI: 10.1093/Imamci/16.1.43  0.448
1999 Allegretto W, Lin Y, Zhou A. Numerical analysis for systems with memory arising from semiconductor simulations Applied Mathematics and Computation. 105: 101-119. DOI: 10.1016/S0096-3003(98)10081-4  0.365
1999 Allegretto W, Huang YX. Principal eigenvalues and sturm comparison via Picone's identity Journal of Differential Equations. 156: 427-438. DOI: 10.1006/Jdeq.1998.3596  0.352
1999 Allegretto W, Lin Y, Zhou A. Long-time stability of finite element approximations for parabolic equations with memory Numerical Methods For Partial Differential Equations. 15: 333-354. DOI: 10.1002/(Sici)1098-2426(199905)15:3<333::Aid-Num5>3.0.Co;2-0  0.451
1997 Allegretto W, Xie H, Yang S. Properties of solutions for a chemotaxis system Journal of Mathematical Biology. 35: 949-966. PMID 9314194 DOI: 10.1007/S002850050084  0.32
1997 Allegretto W, Cannon JR, Lin Y. A parabolic integro-differential equation arising from thermoelastic contact Discrete and Continuous Dynamical Systems. 3: 217-234. DOI: 10.3934/Dcds.1997.3.217  0.43
1996 Allegretto W, Barabanova A. Positivity of solutions of elliptic equations with nonlocal terms Royal Society of Edinburgh - Proceedings A. 126: 643-663.  0.374
1995 Allegretto W, Barone-Adesi G, Elliott RJ. Numerical evaluation of the critical price and american options The European Journal of Finance. 1: 69-78. DOI: 10.1080/13518479500000009  0.401
1995 Allegretto W, Xie H, Yang S. Existence and Uniqueness of Solutions to an Electrochemistry System Applicable Analysis. 59: 27-48. DOI: 10.1080/00036819508840388  0.32
1995 Allegretto W, Xie H. A non-local thermistor problem European Journal of Applied Mathematics. 6: 83-94. DOI: 10.1017/S0956792500001686  0.414
1994 Allegretto W, Nistri P. Existence and stability for nonpositone elliptic problems Nonlinear Analysis. 23: 1243-1253. DOI: 10.1016/0362-546X(94)90144-9  0.361
1993 Allegretto W, Xie H. Solutions for the microsensor thermistor equations in the small bias case Proceedings of the Royal Society of Edinburgh: Section a Mathematics. 123: 987-999. DOI: 10.1017/S0308210500029668  0.398
1993 Allegretto W, Lin Y. Numerical solutions for a class of differential equations in linear viscoelasticity Calcolo. 30: 69-88. DOI: 10.1007/Bf02576527  0.462
1992 Allegretto W, Xie H. Existence of solutions for the time-dependent thermistor equations Ima Journal of Applied Mathematics (Institute of Mathematics and Its Applications). 48: 271-281. DOI: 10.1093/imamat/48.3.271  0.306
1992 Allegretto W, Nistri P, Zecca P, Aftabizadeh AR. Positive solutions of elliptic non-positone problems Differential and Integral Equations. 5: 95-101.  0.344
1990 Allegretto W, Yu LS. On the existence of multiple decaying positive solutions of elliptic equations Nonlinear Analysis. 15: 1065-1076. DOI: 10.1016/0362-546X(90)90154-9  0.41
1990 Allegretto W, Yu LS. Positive Lp-solutions of subcritical nonlinear problems Journal of Differential Equations. 87: 340-352. DOI: 10.1016/0022-0396(90)90006-B  0.374
1986 Allegretto W. Positive solutions and spectral properties of weakly coupled elliptic systems Journal of Mathematical Analysis and Applications. 120: 723-729. DOI: 10.1016/0022-247X(86)90191-5  0.338
1984 Allegretto W. Uniqueness of positive solutions of elliptic problems Bulletin of the London Mathematical Society. 16: 39-42. DOI: 10.1112/blms/16.1.39  0.319
1981 Allegretto W. Positive solutions of elliptic operators in unbounded domains Journal of Mathematical Analysis and Applications. 84: 372-380. DOI: 10.1016/0022-247X(81)90174-8  0.325
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