Goeleven, D.; Miettinen, M.; Panagiotopoulos, P. D. Dynamic hemivariational inequalities and their applications. (English) Zbl 0973.90060 J. Optimization Theory Appl. 103, No. 3, 567-601 (1999). MSC: 90C26 90C56 PDFBibTeX XMLCite \textit{D. Goeleven} et al., J. Optim. Theory Appl. 103, No. 3, 567--601 (1999; Zbl 0973.90060) Full Text: DOI
Miettinen, M.; Panagiotopoulos, P. D. On parabolic hemivariational inequalities and applications. (English) Zbl 0923.35089 Nonlinear Anal., Theory Methods Appl. 35, No. 7, A, 885-915 (1999). Reviewer: M.A.Vivaldi (Roma) MSC: 35K85 49J40 PDFBibTeX XMLCite \textit{M. Miettinen} and \textit{P. D. Panagiotopoulos}, Nonlinear Anal., Theory Methods Appl. 35, No. 7, 885--915 (1999; Zbl 0923.35089) Full Text: DOI
Pop, G.; Panagiotopoulos, P. D.; Naniewicz, Z. Variational-hemivariational inequalities for multidimensional superpotential laws. (English) Zbl 0894.49005 Numer. Funct. Anal. Optimization 18, No. 7-8, 827-841 (1997). Reviewer: P.Neittaanmäki (Jyväskylä) MSC: 49J40 35J50 35J85 49J35 49J52 PDFBibTeX XMLCite \textit{G. Pop} et al., Numer. Funct. Anal. Optim. 18, No. 7--8, 827--841 (1997; Zbl 0894.49005) Full Text: DOI
Panagouli, O. K.; Mistakidis, E. S.; Panagiotopoulos, P. D. On the fractal fracture in brittle structures. Numerical approach. (English) Zbl 0898.73051 Comput. Methods Appl. Mech. Eng. 147, No. 1-2, 1-15 (1997). MSC: 74R99 28A80 PDFBibTeX XMLCite \textit{O. K. Panagouli} et al., Comput. Methods Appl. Mech. Eng. 147, No. 1--2, 1--15 (1997; Zbl 0898.73051) Full Text: DOI
Goeleven, D.; Stavroulakis, G. E.; Salmon, G.; Panagiotopoulos, P. D. Solvability theory and projection methods for a class of singular variational inequalities: Elastostatic unilateral contact applications. (English) Zbl 0892.90180 J. Optimization Theory Appl. 95, No. 2, 263-293 (1997). MSC: 90C90 49J40 74B99 90C33 PDFBibTeX XMLCite \textit{D. Goeleven} et al., J. Optim. Theory Appl. 95, No. 2, 263--293 (1997; Zbl 0892.90180) Full Text: DOI
Goeleven, D.; Stavroulakis, G. E.; Panagiotopoulos, P. D. Solvability theory for a class of hemivariational inequalities involving copositive plus matrices. Applications in robotics. (English) Zbl 0888.93046 Math. Program. 75, No. 3 (A), 441-465 (1996). Reviewer: J.Lovíšek (Bratislava) MSC: 93C85 49J40 74A55 74M15 70B15 PDFBibTeX XMLCite \textit{D. Goeleven} et al., Math. Program. 75, No. 3 (A), 441--465 (1996; Zbl 0888.93046) Full Text: DOI
Haslinger, J.; Panagiotopoulos, P. D. Optimal control of systems governed by hemivariational inequalities. Existence and approximation results. (English) Zbl 0827.49008 Nonlinear Anal., Theory Methods Appl. 24, No. 1, 105-119 (1995). Reviewer: P.Neittaanmäki (Jyväskylä) MSC: 49J40 49J52 PDFBibTeX XMLCite \textit{J. Haslinger} and \textit{P. D. Panagiotopoulos}, Nonlinear Anal., Theory Methods Appl. 24, No. 1, 105--119 (1995; Zbl 0827.49008) Full Text: DOI
Stavroulakis, G. E.; Panagiotopoulos, P. D. A new class of multilevel decomposition algorithms for non-monotone problems based on the quasidifferentiability concept. (English) Zbl 0848.73080 Comput. Methods Appl. Mech. Eng. 117, No. 3-4, 289-307 (1994). MSC: 74S30 74P10 74A55 74M15 PDFBibTeX XMLCite \textit{G. E. Stavroulakis} and \textit{P. D. Panagiotopoulos}, Comput. Methods Appl. Mech. Eng. 117, No. 3--4, 289--307 (1994; Zbl 0848.73080) Full Text: DOI
Tzaferopoulos, M. A.; Panagiotopoulos, P. D. Delamination of composites as a substationarity problem: Numerical approximation and algorithms. (English) Zbl 0846.73040 Comput. Methods Appl. Mech. Eng. 110, No. 1-2, 63-85 (1993). MSC: 74E30 74S30 74R99 PDFBibTeX XMLCite \textit{M. A. Tzaferopoulos} and \textit{P. D. Panagiotopoulos}, Comput. Methods Appl. Mech. Eng. 110, No. 1--2, 63--85 (1993; Zbl 0846.73040) Full Text: DOI
Theocaris, P. S.; Panagiotopoulos, P. D. Neural networks for computing in fracture mechanics. Methods and prospects of applications. (English) Zbl 0782.73077 Comput. Methods Appl. Mech. Eng. 106, No. 1-2, 213-228 (1993). MSC: 74S30 74R99 92B20 68T05 PDFBibTeX XMLCite \textit{P. S. Theocaris} and \textit{P. D. Panagiotopoulos}, Comput. Methods Appl. Mech. Eng. 106, No. 1--2, 213--228 (1993; Zbl 0782.73077) Full Text: DOI
Haslinger, J.; Baniotopoulos, C. C.; Panagiotopoulos, P. D. A boundary multivalued integral ”equation” approach to the semipermeability problem. (English) Zbl 0778.76092 Appl. Math., Praha 38, No. 1, 39-60 (1993). MSC: 76S05 76M30 35J85 49J40 PDFBibTeX XMLCite \textit{J. Haslinger} et al., Appl. Math., Praha 38, No. 1, 39--60 (1993; Zbl 0778.76092) Full Text: EuDML
Theocaris, P. S.; Panagiotopoulos, P. D. Crack-interfaces of fractal type with friction. (English) Zbl 0771.73069 Acta Mech. 98, No. 1-4, 63-78 (1993). MSC: 74R99 28A80 74A55 74M15 PDFBibTeX XMLCite \textit{P. S. Theocaris} and \textit{P. D. Panagiotopoulos}, Acta Mech. 98, No. 1--4, 63--78 (1993; Zbl 0771.73069) Full Text: DOI
Panagiotopoulos, P. D.; Stavroulakis, G. E. New types of variational principles based on the notion of quasidifferentiability. (English) Zbl 0756.73096 Acta Mech. 94, No. 3-4, 171-194 (1992). Reviewer: J.Lovíšek (Bratislava) MSC: 74S30 74P10 74A55 74M15 49J40 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos} and \textit{G. E. Stavroulakis}, Acta Mech. 94, No. 3--4, 171--194 (1992; Zbl 0756.73096) Full Text: DOI
Panagiotopoulos, P. D. Adhesive joints and interfaces of linear elastic bodies in loading and unloading. Semicoercive hemivariational inequalities. (English) Zbl 0765.73058 J. Elasticity 28, No. 1, 29-54 (1992). MSC: 74A55 74M15 74B05 74S30 74P10 49J40 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, J. Elasticity 28, No. 1, 29--54 (1992; Zbl 0765.73058) Full Text: DOI
Panagiotopoulos, P. D. Coercive and semicoercive hemivariational inequalities. (English) Zbl 0733.49012 Nonlinear Anal., Theory Methods Appl. 16, No. 3, 209-231 (1991). Reviewer: S.Balint (Timişoara) MSC: 49J40 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Nonlinear Anal., Theory Methods Appl. 16, No. 3, 209--231 (1991; Zbl 0733.49012) Full Text: DOI
Panagiotopoulos, P. D. The boundary integral equation method for inequality problems. (English) Zbl 0732.73063 Math. Comput. Modelling 15, No. 3-5, 257-267 (1991). MSC: 74S15 74S30 74P10 49J40 74B20 49M15 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Math. Comput. Modelling 15, No. 3--5, 257--267 (1991; Zbl 0732.73063) Full Text: DOI
Theocaris, P. S.; Panagiotopoulos, P. D. On the \(T\)- and \(S\)-criteria in fracture mechanics: New formulations and variational principles. (English) Zbl 0738.73062 Acta Mech. 87, No. 3-4, 135-152 (1991). MSC: 74R99 74S30 74P10 PDFBibTeX XMLCite \textit{P. S. Theocaris} and \textit{P. D. Panagiotopoulos}, Acta Mech. 87, No. 3--4, 135--152 (1991; Zbl 0738.73062) Full Text: DOI
Panagiotopoulos, P. D. Multivalued boundary integral equations for inequality problems. The nonconvex case. (English) Zbl 0739.73045 Acta Mech. 82, No. 3-4, 185-196 (1990). Reviewer: R.Schmidt (Wuppertal) MSC: 74S30 74P10 49J40 74S15 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Acta Mech. 82, No. 3--4, 185--196 (1990; Zbl 0739.73045) Full Text: DOI
Panagiotopoulos, P. D. Variational-hemivariational inequalities in nonlinear elasticity. The coercive case. (English) Zbl 0665.73020 Apl. Mat. 33, No. 4, 249-268 (1988). Reviewer: V.Tigoiu MSC: 74S30 49J40 35A15 49J99 74B20 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Apl. Mat. 33, No. 4, 249--268 (1988; Zbl 0665.73020) Full Text: EuDML
Panagiotopoulos, P. D.; Koltsakis, E. K. Hemivariational inequalities for linear and nonlinear elastic materials. (English) Zbl 0657.73014 Meccanica 22, 65-75 (1987). Reviewer: W.R.Bielski MSC: 74S30 74B20 49J40 74A55 74M15 49M15 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos} and \textit{E. K. Koltsakis}, Meccanica 22, 65--75 (1987; Zbl 0657.73014) Full Text: DOI
Panagiotopoulos, P. D. Multivalued boundary integral equations for inequality problems. The convex case. (English) Zbl 0656.73038 Acta Mech. 70, 145-167 (1987). MSC: 74S30 49J40 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Acta Mech. 70, 145--167 (1987; Zbl 0656.73038) Full Text: DOI
Panagiotopoulos, P. D.; Avdelas, A. V. A hemivariational inequality approach to the unilateral contact problem and substationarity principles. (English) Zbl 0554.73094 Ing.-Arch. 54, 401-412 (1984). MSC: 74A55 74M15 74S30 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos} and \textit{A. V. Avdelas}, Ing.-Arch. 54, 401--412 (1984; Zbl 0554.73094) Full Text: DOI
Panagiotopoulos, P. D. Nonconvex energy functions. Hemivariational inequalities and substationarity principles. (English) Zbl 0538.73018 Acta Mech. 48, 111-130 (1983). Reviewer: W.Barański MSC: 74S30 74A20 49S05 49J40 26A27 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Acta Mech. 48, 111--130 (1983; Zbl 0538.73018) Full Text: DOI
Panagiotopoulos, P. D. Dynamic and incremental variational inequality principles, differential inclusions and their applications to co-existent phases problems. (English) Zbl 0471.49006 Acta Mech. 40, 85-107 (1981). MSC: 49J40 58C06 58C20 58E35 70G99 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Acta Mech. 40, 85--107 (1981; Zbl 0471.49006) Full Text: DOI
Panagiotopoulos, P. D. Stochastische, holonome elastoplastische Torsion von zylindrischen oder prismatischen Stäben. (German) Zbl 0387.73039 Ing.-Arch. 47, 421-431 (1978). MSC: 74K10 65C05 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Ing.-Arch. 47, 421--431 (1978; Zbl 0387.73039) Full Text: DOI
Panagiotopoulos, P. D. Convex analysis and unilateral static problems. (English) Zbl 0339.73007 Ing.-Arch. 45, 55-68 (1976). MSC: 74A99 70C20 74S05 74A20 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Ing.-Arch. 45, 55--68 (1976; Zbl 0339.73007) Full Text: DOI
Panagiotopoulos, P. D. A nonlinear programming approach to the unilateral contact-, and friction-boundary value problem in the theory of elasticity. (English) Zbl 0332.73018 Ing.-Arch. 44, 421-432 (1975). MSC: 74B99 74H99 49L99 PDFBibTeX XMLCite \textit{P. D. Panagiotopoulos}, Ing.-Arch. 44, 421--432 (1975; Zbl 0332.73018) Full Text: DOI