Tihomir Gyulov

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All published works

Action	Title	Year	Authors
+	Gradient Optimization in Reconstruction of the Diffusion Coefficient in a Time Fractional Integro-Differential Equation of Pollution in Porous Media	2023	Tihomir Gyulov Lubin G. Vulkov
+	A priori estimates for solutions of boundary value problems for a time fractional parabolic system of fractured porous media	2023	Tihomir Gyulov Lubin G. Vulkov
+	Alternating direction implicit finite difference method for time-fractional multi-asset Black-Scholes problem governing European options	2022	Tihomir Gyulov Miglena N. Koleva
+	Penalty method for indifference pricing of American option in a liquidity switching market	2021	Tihomir Gyulov Miglena N. Koleva
+	Fitted finite volume method for indifference pricing in an exponential utility regime-switching model	2019	Tihomir Gyulov Miglena N. Koleva Lubin G. Vulkov
+ PDF Chat	Well posedness and comparison principle for option pricing with switching liquidity	2018	Tihomir Gyulov Lubin G. Vulkov
+ PDF Chat	Numerical approach to optimal portfolio in a power utility regime-switching model	2017	Tihomir Gyulov Miglena N. Koleva Lubin G. Vulkov
+	Well-Posedness and Comparison Principle for Option Pricing with Switching Liquidity	2015	Tihomir Gyulov Lyuben Valkov
+	Well-Posedness and Comparison Principle for Option Pricing with Switching Liquidity	2015	Tihomir Gyulov Lyuben Valkov
+	American option pricing problem transformed on finite interval	2014	Tihomir Gyulov Radoslav L. Valkov
+	Numerical analysis of an Asian-rate call option	2013	Tihomir Gyulov Radoslav L. Valkov
+ PDF Chat	Variational formulation for Black-Scholes equations in stochastic volatility models	2012	Tihomir Gyulov Radoslav L. Valkov
+	Classical and Weak Solutions for Two Models in Mathematical Finance	2011	Tihomir Gyulov Radoslav L. Valkov George Venkov Ralitza Kovacheva Vesela Pasheva
+	On a class of boundary value problems involving the p-biharmonic operator	2009	Tihomir Gyulov Gheorghe Moroşanu
+	Solvability of Some Nonlinear Fourth Order Boundary Value Problems	2009	Tihomir Gyulov
+	Lower and upper solutions for a fully nonlinear beam equation	2008	Feliz Minhós Tihomir Gyulov A.I. Santos
+	Existence and location result for the bending of a single elastic beam	2007	Feliz Minhós Tihomir Gyulov A.I. Santos
+	On a nonsmooth fourth order boundary value problem	2006	Tihomir Gyulov Gheorghe Moroșanu
+	Existence for a semilinear sixth-order ODE	2006	Tihomir Gyulov Gheorghe Moroșanu Stepan Tersian
+	EXISTENCE AND LOCATION RESULT FOR A FOURTH ORDER BOUNDARY VALUE PROBLEM	2005	Feliz Minhós Tihomir Gyulov A.I. Santos
+	Existence of trivial and nontrivial solutions of a fourth-order ordinary differential equation.	2004	Tihomir Gyulov Stepan Tersian
+	EXISTENCE OF TRIVIAL AND NONTRIVIAL SOLUTIONS OF A FOURTH-ORDER ORDINARY DIFFERENTIAL EQUATION	2004	Tihomir Gyulov Stepan Tersian

Common Coauthors

Coauthor	Papers Together
Lubin G. Vulkov	5
Radoslav L. Valkov	4
Miglena N. Koleva	4
Stepan Tersian	3
A.I. Santos	3
Feliz Minhós	3
Gheorghe Moroșanu	2
Lyuben Valkov	2
Ralitza Kovacheva	1
George Venkov	1
Vesela Pasheva	1
Gheorghe Moroşanu	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	The dual variational principle and equilibria for a beam resting on a discontinuous nonlinear elastic foundation	2000	Maria do Rosário Grossinho Stepan Tersian	6
+	Existence of trivial and nontrivial solutions of a fourth-order ordinary differential equation.	2004	Tihomir Gyulov Stepan Tersian	6
+ PDF Chat	EUROPEAN OPTION PRICING WITH LIQUIDITY SHOCKS	2013	Michael Ludkovski Qunying Shen	4
+ PDF Chat	Existence and uniqueness theorems for a fourth order boundary value problem of Sturm-Liouville type	1991	Chaitan P. Gupta	4
+	Spatial Patterns: Higher Order Models in Physics and Mechanics	2001	L. A. Peletier William C. Troy	4
+ PDF Chat	Existence and nonexistence of nontrivial solutions of semilinear fourth- and sixth-order differential equations	2003	Julia Chaparova L. A. Peletier Stepan Tersian	4
+	Periodic and Homoclinic Solutions of Extended Fisher–Kolmogorov Equations	2001	Stepan Tersian Julia Chaparova	4
+	Topological Degree Methods in Nonlinear Boundary Value Problems	1979	Jean Mawhin	3
+	Some metric-singular properties of the graph of solutions of the one-dimensional p-Laplacian	2004	Mervan Pašić Vesna Županović	3
+	Symmetric equilibria for a beam with a nonlinear elastic foundation.	1994	Maria do Rosário Grossinho Tengteng Ma	3
+	Multiple positive solutions for a semipositone fourth-order boundary value problem	2003	Ruyun Ma	3
+	Positive solutions for a beam equation on a nonlinear elastic foundation	2004	To Fu	3
+	EXISTENCE AND LOCATION RESULT FOR A FOURTH ORDER BOUNDARY VALUE PROBLEM	2005	Feliz Minhós Tihomir Gyulov A.I. Santos	3
+	Fourth-order problems with nonlinear boundary conditions	2005	Daniel Franco Donal O’Regan Juan Perán	3
+	IMEX schemes for a parabolic-ODE system of European options with liquidity shocks	2015	Walter Mudzimbabwe Lubin G. Vulkov	3
+	Functional Methods in Differential Equations	2002	Veli-Matti Hokkanen Gheorghe Moroşanu	3
+	Upper and Lower Solutions in the Theory of Ode Boundary Value Problems: Classical and Recent Results	1996	C. De Coster Patrick Habets	3
+	Optimization and Nonsmooth Analysis	1990	Frank H. Clarke	3
+	On a nonsmooth fourth order boundary value problem	2006	Tihomir Gyulov Gheorghe Moroșanu	2
+	Boundary Value Problems for Fractional PDE and Their Numerical Approximation	2013	Boško S. Jovanović Lubin G. Vulkov Aleksandra Delić	2
+ PDF Chat	Analysis of the stability of the linear boundary condition for the Black–Scholes equation	2004	H. Windcliff Peter Forsyth K.R. Vetzal	2
+ PDF Chat	Determination of concentration source in a fractional derivative model of atmospheric pollution	2021	Juri D. Kandilarov Lubin G. Vulkov	2
+ PDF Chat	A priori estimates for solutions of boundary value problems for fractional-order equations	2010	Anatoly A. Alikhanov	2
+	Iterative solutions for a beam equation with nonlinear boundary conditions of third order	2003	To Fu Jair Da Silva	2
+	Positive solutions for a fourth order boundary value problem	2005	Bo Yang	2
+ PDF Chat	He’s fractional derivative for heat conduction in a fractal medium arising in silkworm cocoon hierarchy	2015	Fujuan Liu Zheng-Biao Li Sheng Zhang Hongyan Liu	2
+	Modeling non-Darcian flow and solute transport in porous media with the Caputo–Fabrizio derivative	2018	Hong Zhou Shuai Yang S.Q. Zhang	2
+ PDF Chat	Existence result for some third order separated boundary value problems	2001	Maria do Rosário Grossinho Feliz Minhós	2
+	A novel fitted finite volume method for the Black-Scholes equation governing option pricing	2004	Song Wang	2
+	A numerical study for optimal portfolio regime-switching model I. 2D Black–Scholes equation with an exponential non-linear term	2016	Miglena N. Koleva Lubin G. Vulkov	2
+ PDF Chat	A new parameterization for the concentration flux using the fractional calculus to model the dispersion of contaminants in the Planetary Boundary Layer	2018	A. Goulart Matheus J. Lazo J. M. S. Suarez	2
+	Nature of spatial chaos	1987	P. Coullet Christian Elphick D. Repaux	2
+ PDF Chat	Generalized gradients and applications	1975	Frank H. Clarke	2
+	Nonlinear Parabolic and Elliptic Equations	1993	C. V. Pao	2
+	The Method of Lower and Upper Solutions for Second, Third, Fourth, and Higher Order Boundary Value Problems	1994	Alberto Cabada	2
+	Remarks on finding critical points	1991	Haı̈m Brezis Louis Nirenberg	2
+	Problèmes aux limites non homogènes et applications	1968	Enrico Magenes Jacques Louis Lions	2
+	Convergence of a fitted finite volume method for the penalized Black–Scholes equation governing European and American Option pricing	2007	Lutz Angermann Song Wang	2
+ PDF Chat	Bistable Systems with Propagating Fronts Leading to Pattern Formation	1988	Gregory T. Dee Wim van Saarloos	2
+ PDF Chat	Utility–indifference hedging and valuation via reaction–diffusion systems	2004	Dirk Becherer	2
+ PDF Chat	Partial Differential Equations	1988	Shiing-Shen Chern	2
+	A power penalty approach to a Nonlinear Complementarity Problem	2009	Chongchao Huang Song Wang	1
+ PDF Chat	Solvability of some third-order boundary value problems with asymmetric unbounded nonlinearities	2005	Maria do Rosário Grossinho Feliz Minhós A.I. Santos	1
+ PDF Chat	Numerical performance of penalty method for American option pricing	2009	K. Zhang Xiaoqi Yang Song Wang Kok Lay Teo	1
+	Alternating direction implicit schemes for the two-dimensional fractional sub-diffusion equation	2011	Yanan Zhang Zhi‐zhong Sun	1
+	NEW NUMERICAL SCHEME FOR PRICING AMERICAN OPTION WITH REGIME-SWITCHING	2009	A.Q.M. Khaliq R. H. Liu	1
+	A positive splitting method for mixed hyperbolic-parabolic systems	2001	Alf Gerisch David F. Griffiths R. Weiner Mark A. J. Chaplain	1
+	Numerical methods for solving the coefficient inverse problem	1992	П. Н. Вабищевич A. Yu. Denisenko	1
+ PDF Chat	�ber Abbildung von Mannigfaltigkeiten	1912	L. E. J. Brouwer	1
+ PDF Chat	A maximum principle for weakly coupled systems of second order partial differential equations with nonnegative characteristic form	1981	Chris Cosner	1