Kernels of elliptic operators: bounds and summabilityGURARIE, D.Journal of differential equations (Print). 1984, Vol 55, Num 1, pp 1-29, issn 0022-0396Article

On the regulanzed determinant for non-invertible elliptic operatorsGAMBOA-SARAVI, R. E; MUSCHIETTI, M. A; SOLOMIN, J. E et al.Communications in mathematical physics. 1984, Vol 93, Num 3, pp 407-415, issn 0010-3616Article

On elliptic systems in RⁿLOCKHART, R. B; MC OWEN, R. C.Acta mathematica. 1983, Vol 150, Num 1-2, pp 125-135, issn 0001-5962Article

Square roots of elliptic operatorsMCINTOSH, A.Journal of functional analysis. 1985, Vol 61, Num 3, pp 307-327, issn 0022-1236Article

The spectrum of operators elliptic along the orbits of Rⁿ actionsKAMINKER, J; JINGBO XIA.Communications in mathematical physics. 1987, Vol 110, Num 3, pp 427-438, issn 0010-3616Article

The global hypoellipticity of a class of degenerate elliptic-parabolic operatorsAMANO, K; YOSIDA, K.Proceedings of the Japan Academy. Series A Mathematical sciences. 1984, Vol 60, Num 9, pp 312-314, issn 0386-2194Article

Harmonic spaces associated with parabolic and elliptic differential operatorsKRÖGER, P.Mathematische Annalen. 1989, Vol 285, Num 3, pp 393-403, issn 0025-5831, 11 p.Article

The existence of nonclassical asymptotic expansion of the trace of a heat kernel for a degenerate elliptic operatorXU, C.Mathematische Annalen. 1989, Vol 285, Num 3, pp 447-461, issn 0025-5831, 15 p.Article

Stabilité du spectre d'un opérateur elliptique par rapport au domaine = Spectrum stability of an elliptic operator to domain perturbationsBUCUR, D; ZOLESIO, J.-P.Comptes rendus de l'Académie des sciences. Série 1, Mathématique. 1997, Vol 324, Num 2, pp 191-194, issn 0764-4442Article

Kernels and equisummation properties of uniformly elliptic operatorsKON, M. A; RAPHAEL, L. A; YOUNG, J. E et al.Journal of differential equations (Print). 1987, Vol 67, Num 2, pp 256-268, issn 0022-0396Article

The spectrum of the Dirichlet problemWONG, M. W.Communications in partial differential equations. 1985, Vol 10, Num 9, pp 1023-1031, issn 0360-5302Article

The Poisson kernel for certain degenerate elliptic operatorsBEN AROUS, G; KUSUOLA, S; STROOCK, D. W et al.Journal of functional analysis. 1984, Vol 56, Num 2, pp 171-209, issn 0022-1236Article

Compatibility operators for degenerate elliptic equations on the ball and Heisenberg groupGRAHAM, C. R.Mathematische Zeitschrift. 1984, Vol 187, Num 3, pp 289-304, issn 0025-5874Article

Elliptic differential operators and diffusion processesBAUER, H.Bulletin of the Australian Mathematical Society. 1984, Vol 30, Num 2, pp 219-237, issn 0004-9727Article

Vertex-face correspondence of Boltzmann weights related to sl(m|n)SHIBUKAWA, Youichi.Journal of physics. A, mathematical and general. 2004, Vol 37, Num 6, pp 2115-2120, issn 0305-4470, 6 p.Article

A note on hypoellipticity of degenerate elliptic operatorsKOIKE, M.Publications of the Research Institute for Mathematical Sciences. Series A. 1991, Vol 27, Num 6, pp 995-1000, issn 0034-5318Article

L¹ Properties of two classes of singular second order elliptic operatorsPANG, M. M. H.Journal of the London Mathematical Society. 1988, Vol 38, Num 3, pp 525-543, issn 0024-6107Article

The uncertainty principle and hypoelliptic operatorsMORIMOTO, Y.Publications of the Research Institute for Mathematical Sciences. Series A. 1987, Vol 23, Num 6, pp 955-964, issn 0034-5318Article

Equisummability of eigenfunction expansions under analytic multipliersRAPHAEL, L. A.Journal of mathematical analysis and applications. 1986, Vol 115, Num 1, pp 93-104, issn 0022-247XArticle

On L^p-spectrum of elliptic operatorsGURARIE, D.Journal of mathematical analysis and applications. 1985, Vol 108, Num 1, pp 223-229, issn 0022-247XArticle

Sur les inéquations variationnelles à opérateur non coercif = Variational inequalities with non coercive operatorsCORTEY-DUMONT, P.Modélisation mathématique et analyse numérique (Print). 1985, Vol 19, Num 2, pp 195-212, issn 0764-583XArticle

Problèmes probabilistes dans la théorie de l'hypoellipticitéVERETENNIKOV, A. YU.Izvestiâ Akademii nauk SSSR. Seriâ matematičeskaâ. 1984, Vol 48, Num 6, pp 1151-1170, issn 0373-2436Article

Problème de Dirichlet pour un opérateur elliptique dans un domaine à point cuspide = Dirichlet problem for elliptic operator in a domain with cusp pointsSTEUX, J.-L.Annales de la faculté des sciences de Toulouse. 1997, Vol 6, Num 1, pp 143-175, issn 0240-2963Article

Unique continuation for elliptic operators: a geometric-variational approachGAROFALO, N; FANG-HUA LIN.Communications on pure and applied mathematics. 1987, Vol 40, Num 3, pp 347-366, issn 0010-3640Article

Strict monotonicity of eigenvalues and unique continuationDE FIGUEIREDO, D. G; GOSSEZ, J.-P.Communications in partial differential equations. 1992, Vol 17, Num 1-2, pp 339-346, issn 0360-5302Article