Ioannis Karatzas - Publications

Affiliations: 
Mathematics Columbia University, New York, NY 

102 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
2020 Karatzas I, Kim D. Trading Strategies Generated Pathwise by Functions of Market Weights Finance and Stochastics. 24: 423-463. DOI: 10.1007/S00780-019-00414-2  0.347
2019 Ekström E, Karatzas I, Vaicenavicius J. Bayesian sequential least-squares estimation for the drift of a Wiener process Stochastic Processes and Their Applications. DOI: 10.1016/J.Spa.2019.09.006  0.376
2019 Karatzas I, Yan M. Semimartingales on rays, Walsh diffusions, and related problems of control and stopping Stochastic Processes and Their Applications. 129: 1921-1963. DOI: 10.1016/J.Spa.2018.06.012  0.424
2018 Fernholz ER, Karatzas I, Ruf J. Volatility and Arbitrage Annals of Applied Probability. 28: 378-417. DOI: 10.1214/17-Aap1308  0.708
2018 Ichiba T, Karatzas I, Prokaj V, Yan M. Stochastic integral equations for Walsh semimartingales Annales De L Institut Henri Poincare-Probabilites Et Statistiques. 54: 726-756. DOI: 10.1214/16-Aihp819  0.643
2017 Karatzas I, Ruf J. Trading Strategies Generated by Lyapunov Functions Finance and Stochastics. 21: 753-787. DOI: 10.1007/S00780-017-0332-8  0.728
2016 Karatzas I, Sarantsev A. Diverse market models of competing Brownian particles with splits and mergers Annals of Applied Probability. 26: 1329-1361. DOI: 10.1214/15-Aap1118  0.351
2016 Karatzas I, Ruf J. Pathwise Solvability Of Stochastic Integral Equations With Generalized Drift And Non-Smooth Dispersion Functions Annales De L Institut Henri Poincare-Probabilites Et Statistiques. 52: 915-938. DOI: 10.1214/14-Aihp660  0.728
2016 Karatzas I, Pal S, Shkolnikov M. Systems of Brownian particles with asymmetric collisions Annales De L'Institut Henri Poincare (B) Probability and Statistics. 52: 323-354. DOI: 10.1214/14-Aihp646  0.521
2016 Karatzas I, Ruf J. Distribution of the time to explosion for one-dimensional diffusions Probability Theory and Related Fields. 164: 1027-1069. DOI: 10.1007/S00440-015-0625-9  0.736
2015 Abbas-Turki LA, Karatzas I, Li Q. Impulse control of a diffusion with a change point Stochastics. 87: 382-408. DOI: 10.1080/17442508.2014.956458  0.593
2015 Vervuurt A, Karatzas I. Diversity-weighted portfolios with negative parameter Annals of Finance. 11: 411-432. DOI: 10.1007/S10436-015-0263-3  0.324
2014 Geanakoplos J, Karatzas I, Shubik M, Sudderth WD. Inflationary equilibrium in a stochastic economy with independent agents Journal of Mathematical Economics. 52: 1-11. DOI: 10.2139/Ssrn.1421985  0.35
2014 Ichiba T, Karatzas I. Skew-unfolding the skorokhod reflection of a continuous semimartingale Springer Proceedings in Mathematics and Statistics. 100: 349-376. DOI: 10.1007/978-3-319-11292-3_13  0.607
2013 Ichiba T, Karatzas I, Prokaj V. Diffusions with rank-based characteristics and values in the nonnegative quadrant Bernoulli. 19: 2455-2493. DOI: 10.3150/12-Bej459  0.636
2013 Fernholz ER, Ichiba T, Karatzas I. Two Brownian particles with rank-based characteristics and skew-elastic collisions Stochastic Processes and Their Applications. 123: 2999-3026. DOI: 10.1016/J.Spa.2013.03.019  0.62
2013 Fernholz R, Ichiba T, Karatzas I. A second-order stock market model Annals of Finance. 9: 439-454. DOI: 10.1007/S10436-012-0193-2  0.586
2013 Fernholz ER, Ichiba T, Karatzas I, Prokaj V. Planar diffusions with rank-based characteristics and perturbed Tanaka equations Probability Theory and Related Fields. 156: 343-374. DOI: 10.1007/S00440-012-0430-7  0.614
2013 Ichiba T, Karatzas I, Shkolnikov M. Strong solutions of stochastic equations with rank-based coefficients Probability Theory and Related Fields. 156: 229-248. DOI: 10.1007/S00440-012-0426-3  0.63
2011 Karatzas I, Shiryaev AN, Shkolnikov M. On the one-sided Tanaka equation with drift Electronic Communications in Probability. 16: 664-677. DOI: 10.1214/Ecp.V16-1665  0.363
2011 Fernholz D, Karatzas I. Optimal arbitrage under model uncertainty Annals of Applied Probability. 21: 2191-2225. DOI: 10.1214/10-Aap755  0.476
2011 Ichiba T, Papathanakos V, Banner A, Karatzas I, Fernholz R. Hybrid atlas models Annals of Applied Probability. 21: 609-644. DOI: 10.1214/10-Aap706  0.624
2011 Karatzas I, Shubik M, Sudderth WD. Financial control of a competitive economy with public goods but without randomness Journal of Public Economic Theory. 13: 503-537. DOI: 10.1111/J.1467-9779.2011.01511.X  0.308
2010 Rudloff B, Karatzas I. Testing composite hypotheses via convex duality Bernoulli. 16: 1224-1239. DOI: 10.3150/10-Bej249  0.357
2010 Bayraktar E, Karatzas I, Yao S. Optimal stopping for dynamic convex risk measures Illinois Journal of Mathematics. 54: 1025-1067. DOI: 10.1215/Ijm/1336049984  0.372
2010 Fernholz D, Karatzas I. On optimal arbitrage Annals of Applied Probability. 20: 1179-1204. DOI: 10.1214/09-Aap642  0.398
2010 Ichiba T, Karatzas I. On collisions of brownian particles Annals of Applied Probability. 20: 951-977. DOI: 10.1214/09-Aap641  0.596
2010 Karatzas I, Sudderth WD. Two characterizations of optimality in dynamic programming Applied Mathematics and Optimization. 61: 421-434. DOI: 10.1007/S00245-009-9093-X  0.376
2009 Englezos N, Karatzas I. Utility maximization with habit formation: Dynamic programming and stochastic PDEs Siam Journal On Control and Optimization. 48: 481-520. DOI: 10.1137/070686998  0.46
2009 Karatzas I, Fernholz R. Stochastic Portfolio Theory: an Overview Handbook of Numerical Analysis. 15: 89-167. DOI: 10.1016/S1570-8659(08)00003-3  0.353
2008 Karatzas I, Zamfirescu IM. Martingale approach to stochastic differential games of control and stopping Annals of Probability. 36: 1495-1527. DOI: 10.1214/07-Aop367  0.729
2007 Karatzas I, Kardaras C. The numéraire portfolio in semimartingale financial models Finance and Stochastics. 11: 447-493. DOI: 10.1007/S00780-007-0047-3  0.379
2006 Bayraktar E, Dayanik S, Karatzas I. Adaptive poisson disorder problem Annals of Applied Probability. 16: 1190-1261. DOI: 10.1214/105051606000000312  0.731
2006 Fernholz R, Karatzas I. The implied liquidity premium for equities Annals of Finance. 2: 87-99. DOI: 10.1007/S10436-005-0026-7  0.305
2006 Karatzas I, Zamfirescu IM. Martingale approach to stochastic control with discretionary stopping Applied Mathematics and Optimization. 53: 163-184. DOI: 10.1007/S00245-005-0841-2  0.736
2006 Karatzas I, Shubik M, Sudderth WD, Geanakoplos J. The inflationary bias of real uncertainty and the harmonic Fisher equation Economic Theory. 28: 481-512. DOI: 10.1007/S00199-005-0648-Z  0.349
2005 Banner AD, Fernholz R, Karatzas I. Atlas models of equity markets Annals of Applied Probability. 15: 2296-2330. DOI: 10.1214/105051605000000449  0.316
2005 Karatzas I, Zamfirescu I. Game approach to the optimal stopping problem Stochastics An International Journal of Probability and Stochastic Processes. 77: 401-435. DOI: 10.1080/17442500500219885  0.411
2005 Bayraktar E, Dayanik S, Karatzas I. The standard Poisson disorder problem revisited Stochastic Processes and Their Applications. 115: 1437-1450. DOI: 10.1016/J.Spa.2005.04.011  0.714
2005 Fernholz R, Karatzas I. Relative arbitrage in volatility-stabilized markets Annals of Finance. 1: 149-177. DOI: 10.1007/S10436-004-0011-6  0.331
2005 Fernholz R, Karatzas I, Kardaras C. Diversity and relative arbitrage in equity markets Finance and Stochastics. 9: 1-27. DOI: 10.1007/S00780-004-0129-4  0.336
2004 Benes VE, Karatzas I, Ocone D, Wang H. Control with partial observations and an explicit solution of Mortensen's equation Applied Mathematics and Optimization. 49: 217-239. DOI: 10.1007/S00245-003-0788-0  0.762
2003 Karatzas I, Žitković G. Optimal consumption from investment and random endowment in incomplete semimartingale markets Annals of Probability. 31: 1821-1858. DOI: 10.1214/Aop/1068646367  0.411
2003 Dayanik S, Karatzas I. On the optimal stopping problem for one-dimensional diffusions Stochastic Processes and Their Applications. 107: 173-212. DOI: 10.1016/S0304-4149(03)00076-0  0.748
2003 Detemple JB, Karatzas I. Non-addictive habits: Optimal consumption-portfolio policies Journal of Economic Theory. 113: 265-285. DOI: 10.1016/S0022-0531(03)00099-1  0.673
2002 Karatzas I, Ocone D. A leavable bounded-velocity stochastic control problem Stochastic Processes and Their Applications. 99: 31-51. DOI: 10.1016/S0304-4149(01)00157-0  0.447
2002 Karatzas I, Shubik M, Sudderth W. A stochastic overlapping generations economy with inheritance Journal of Economics/ Zeitschrift Fur Nationalokonomie. 77: 207-240. DOI: 10.1007/S00712-002-0545-X  0.339
2001 Cvitanić J, Karatzas I. Generalized Neyman-Pearson lemma via convex duality Bernoulli. 7: 79-97. DOI: 10.2307/3318603  0.333
2000 Karatzas I, Wang H. Utility maximization with discretionary stopping Siam Journal On Control and Optimization. 39: 306-329. DOI: 10.1137/S0363012998346323  0.442
2000 Karatzas I, Ocone D, Wang H, Zervos M. Finite-Fuel Singular Control With Discretionary Stopping Stochastics and Stochastics Reports. 71: 1-50. DOI: 10.1080/17442500008834257  0.4
2000 Geanakoplos J, Karatzas I, Shubik M, Sudderth W. A strategic market game with active bankruptcy Journal of Mathematical Economics. 34: 359-396. DOI: 10.1016/S0304-4068(00)00038-0  0.423
2000 Karatzas I, Wang H. A barrier option of American type Applied Mathematics and Optimization. 42: 259-279. DOI: 10.1007/S002450010013  0.431
1999 Karatzas I, Sudderth WD. Control and stopping of a diffusion process on an interval Annals of Applied Probability. 9: 188-196. DOI: 10.1214/Aoap/1029962601  0.315
1998 Cvitanić J, Karatzas I, Soner HM. Backward stochastic differential equations with constraints on the gains-process Annals of Probability. 26: 1522-1551. DOI: 10.1214/Aop/1022855872  0.433
1998 Karatzas I, Kou S. Hedging American contingent claims with constrained portfolios Finance and Stochastics. 2: 215-258. DOI: 10.1007/S007800050039  0.393
1998 Karoui NE, Karatzas I. Probabilistic aspects of finite-fuel, reflected follower problems Acta Applicandae Mathematicae. 11: 223-258. DOI: 10.1007/Bf00140120  0.44
1997 Karatzas I, Shubik M, Sudderth WD. A strategic market game with secured lending Journal of Mathematical Economics. 28: 207-247. DOI: 10.1016/S0304-4068(97)00796-9  0.413
1996 Pikovsky I, Karatzas I. Anticipative portfolio optimization Advances in Applied Probability. 28: 1095-1122. DOI: 10.2307/1428166  0.432
1996 Cvitanić J, Karatzas I. Backward stochastic differential equations with reflection and Dynkin games Annals of Probability. 24: 2024-2056. DOI: 10.1214/Aop/1041903216  0.455
1996 Karatzas I, Kou SG. On the pricing of contingent claims under constraints Annals of Applied Probability. 6: 321-369. DOI: 10.1214/Aoap/1034968135  0.368
1996 Cvitanić J, Karatzas I. Hedging and portfolio optimization under transaction costs: A martingale approach Mathematical Finance. 6: 133-165. DOI: 10.1111/J.1467-9965.1996.Tb00075.X  0.459
1996 Baldursson FM, Karatzas I. Irreversible investment and industry equilibrium Finance and Stochastics. 1: 69-89. DOI: 10.1007/S007800050017  0.406
1995 Cadenillas A, Karatzas I. Stochastic maximum principle for linear, convex optimal control with random coefficients Siam Journal On Control and Optimization. 33: 590-624. DOI: 10.1137/S0363012992240722  0.493
1994 Karatzas I, Shubik M, Sudderth WD. Construction of stationary Markov equilibria in a strategic market game Mathematics of Operations Research. 19: 975-1006. DOI: 10.1287/Moor.19.4.975  0.391
1994 Karoui NE, Karatzas I. Dynamic Allocation Problems in Continuous Time Annals of Applied Probability. 4: 255-286. DOI: 10.1214/Aoap/1177005062  0.35
1994 Cadenillas A, Karatzas I. Necessary and sufficient conditions for the optimal control of systems with random coefficients Proceedings of the Ieee Conference On Decision and Control. 1: 501-506.  0.39
1993 Cvitanic J, Karatzas I. Hedging Contingent Claims with Constrained Portfolios Annals of Applied Probability. 3: 652-681. DOI: 10.1214/Aoap/1177005357  0.382
1993 Karatzas I, Ocone DL. The finite-horizon version for a partially-observed stochastic control problem of beneš & rishel Stochastic Analysis and Applications. 11: 569-605. DOI: 10.1080/07362999308809332  0.4
1992 Karatzas I, Ocone DL. The Resolvent of a Degenerate Diffusion on the Plane, with Application to Partially Observed Stochastic Control Annals of Applied Probability. 2: 629-668. DOI: 10.1214/Aoap/1177005653  0.345
1992 Cvitanić J, Karatzas I. Convex Duality in Constrained Portfolio Optimization Annals of Applied Probability. 2: 767-818. DOI: 10.1214/Aoap/1177005576  0.468
1991 Karatzas I, Lehoczky JP, Shreve SE, Xu GL. Martingale and duality methods for utility maximization in an incomplete market Siam Journal On Control and Optimization. 29: 702-730. DOI: 10.1137/0329039  0.403
1991 Karatzas I, Lehoczky JP, Shreve SE. Equilibrium Models With Singular Asset Prices Mathematical Finance. 1: 11-29. DOI: 10.1111/J.1467-9965.1991.Tb00013.X  0.371
1991 Karatzas I, Xue X. A Note On Utility Maximization Under Partial Observations Mathematical Finance. 1: 57-70. DOI: 10.1111/J.1467-9965.1991.Tb00009.X  0.388
1991 Ocone DL, Karatzas I. A generalized clark representation formula, with application to optimal portfolios Stochastics and Stochastics Reports. 34: 187-220. DOI: 10.1080/17442509108833682  0.361
1991 Karoui NE, Karatzas I. A new approach to the skorohod problem, and its applications Stochastics and Stochastics Reports. 34: 57-82. DOI: 10.1080/17442509108833675  0.43
1990 Karatzas I, Lehoczky JP, Shreve SE. Existence and Uniqueness of Multi-Agent Equilibrium in a Stochastic, Dynamic Consumption/Investment Model Mathematics of Operations Research. 15: 80-128. DOI: 10.1287/Moor.15.1.80  0.367
1990 Karatzas I, Lehoczky JP, Shreve SE, Xu G. Optimality conditions for utility maximization in an incomplete market Lecture Notes in Control and Information Sciences. 144: 3-23. DOI: 10.1007/Bfb0120024  0.387
1989 Karatzas I. Optimization problems in the theory of continuous trading Siam Journal On Control and Optimization. 27: 1221-1259. DOI: 10.1137/0327063  0.433
1988 Karatzas I. On the pricing of American options Applied Mathematics & Optimization. 17: 37-60. DOI: 10.1007/Bf01448358  0.318
1987 Karatzas I, Lehoczky JP, Shreve SE. OPTIMAL PORTFOLIO AND CONSUMPTION DECISIONS FOR A 'SMALL INVESTOR' ON A FINITE HORIZON Siam Journal On Control and Optimization. 25: 1557-1586. DOI: 10.1137/0325086  0.424
1986 Karatzas I, Lehoczky JP, Sethi SP, Shreve SE. Explicit Solution of a General Consumption/Investment Problem Mathematics of Operations Research. 11: 261-294. DOI: 10.1287/Moor.11.2.261  0.426
1986 Karatzas I, Shreve SE. Equivalent models for finite-fuel stochastic control Stochastics An International Journal of Probability and Stochastic Processes. 18: 245-276. DOI: 10.1080/17442508608833410  0.406
1985 Karatzas I. Probabilistic aspects of finite-fuel stochastic control Proceedings of the National Academy of Sciences of the United States of America. 82: 5579-5581. PMID 16593593 DOI: 10.1073/Pnas.82.17.5579  0.407
1985 Karatzas I, Shreve SE. CONNECTIONS BETWEEN OPTIMAL STOPPING AND SINGULAR STOCHASTIC CONTROL II. REFLECTED FOLLOWER PROBLEMS Siam Journal On Control and Optimization. 23: 433-451. DOI: 10.1137/0323028  0.433
1985 Cox RM, Karatzas I. Stationary Control Of Brownian Motion In Several Dimensions Advances in Applied Probability. 17: 137-139. DOI: 10.1007/Bfb0041156  0.361
1984 Karatzas I. Gittins Indices in the Dynamic Allocation Problem for Diffusion Processes Annals of Probability. 12: 173-192. DOI: 10.1214/Aop/1176993381  0.355
1984 Karatzas I, Shreve SE. Trivariate Density of Brownian Motion, Its Local and Occupation Times, with Application to Stochastic Control Annals of Probability. 12: 819-828. DOI: 10.1214/Aop/1176993230  0.309
1984 Karatzas I, Shreve SE. CONNECTIONS BETWEEN OPTIMAL STOPPING AND SINGULAR STOCHASTIC CONTROL. I. MONOTONE FOLLOWER PROBLEMS Siam Journal On Control and Optimization. 22: 856-877. DOI: 10.1137/0322054  0.435
1984 Benes VE, Karatzas I. FILTERING OF DIFFUSIONS CONTROLLED THROUGH THEIR CONDITIONAL MEASURES Stochastics. 13: 1-23. DOI: 10.1080/17442508408833308  0.752
1984 Karatzas I, Shreve SE. Connections Between Optimal Stopping and Stochastic Control II: Bounded-Variation Follower Problems Advances in Applied Probability. 16: 16-16. DOI: 10.1017/S0001867800022072  0.415
1983 Beneš VE, Karatzas I. On the Relation of Zakai’s and Mortensen’s Equations Siam Journal On Control and Optimization. 21: 472-489. DOI: 10.1137/0321029  0.445
1983 Beneš VE, Karatzas I. Estimation and control for linear, partially observable systems with non-gaussian initial distribution Stochastic Processes and Their Applications. 14: 233-248. DOI: 10.1016/0304-4149(83)90002-9  0.302
1983 Karatzas I. A class of singular stochastic control problems Advances in Applied Probability. 15: 312-319. DOI: 10.1007/Bfb0044311  0.455
1983 Benes VE, Karatzas I. ON THE RELATION OF ZAKAI'S AND MORTENSEN'S EQUATIONS Siam Journal On Control and Optimization. 21: 472-489.  0.743
1982 Karatzas I. Diffusions with reflection on an orthant and associated initial-boundary value problems Advances in Applied Mathematics. 3: 417-429. DOI: 10.1016/S0196-8858(82)80014-6  0.424
1981 Beneš VE, Karatzas I. Optimal stationary linear control of the Wiener process Journal of Optimization Theory and Applications. 35: 611-633. DOI: 10.2307/1426561  0.433
1981 Karatzas I, Benes VE. DEGREE METHOD FOR FREE BOUNDARIES IN STOCHASTIC CONTROL Siam Journal On Control and Optimization. 19: 283-332. DOI: 10.1137/0319019  0.42
1981 Karatzas I. Certain convexity questions in stochastic optimization Systems and Control Letters. 1: 105-107. DOI: 10.1016/S0167-6911(81)80045-X  0.346
1981 Karatzas I. The monotone follower problem in stochastic decision theory Applied Mathematics & Optimization. 7: 175-189. DOI: 10.1007/Bf01442115  0.374
1981 Benes VE, Karatzas I. FILTERING FOR PIECEWISE LINEAR DRIFT AND OBSERVATION Proceedings of the Ieee Conference On Decision and Control. 2: 583-589.  0.661
1981 Benes VE, Karatzas I. EXAMPLES OF OPTIMAL CONTROL FOR PARTIALLY OBSERVABLE SYSTEMS: COMPARISON, CLASSICAL, AND MARTINGALE METHODS Stochastics. 5: 43-64.  0.758
1980 Karatzas I. ON A STOCHASTIC REPRESENTATION FOR THE PRINCIPAL EIGENVALUE OF A SECOND-ORDER DIFFERENTIAL EQUATION Stochastics. 3: 305-321.  0.301
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