dr hab. Piotr Kobak, prof. UJ

Pricing Dividend Protected Options Listed on the Warsaw Stock Exchange, NOWY SĄCZ ACADEMIC REVIEW 3 (2007), 6-13

HyperKähler potentials via finite-dimensional quotients, GEOM. DEDICATA 88 (2001), no. 1-3, 1--19

The hyperKähler geometry associated to Wolf spaces, BOLL. UNIONE MAT. ITAL. SEZ. B ARTIC. RIC. MAT. (8) 4 (2001), no. 3, 587--595

HyperKähler potentials in cohomogeneity two, J. REINE ANGEW. MATH. 531 (2001), 121--139

Explicit doubly-Hermitian metrics, DIFFERENTIAL GEOM. APPL. 10 (1999), no. 2, 179--185

Moduli of quaternionic superminimal immersions of 2-spheres into quaternionic projective spaces, ANN. GLOBAL ANAL. GEOM. 16 (1998), no. 6, 527--541

Classical nilpotent orbits as hyper-Kähler quotients, INTERNAT. J. MATH. 7 (1996), no. 2, 193--210

Birational correspondences between twistor spaces, BULL. LONDON MATH. SOC. 26 (1994), no. 2, 186--190

Quaternionic geometry of a nilpotent variety, MATH. ANN. 297 (1993), no. 4, 747--764

The structure tensor and first order natural differential operators, ARCH. MATH. (BRNO) 28 (1992), no. 3-4, 121--138

Natural liftings of vector fields to tangent bundles of bundles of 1-forms, MATH. BOHEM. 116 (1991), no. 3, 319--326

Pluriharmonic maps of maximal rank, MATH. Z. VOLUME 256, Number 2/June, 2007, Pages 279-286

Opcje realne a otoczenie rynkowe, RYNEK TERMINOWY 10/2004

A twistorial construction of (1,1)-geodesic maps, in Further advances in twistor theory, Vol III: Curved twistor spaces, EDS. MASON ET AL. CHAPMAN & HALL/CRC RESEARCH NOTES 424, p. 75-81, 2001

Exceptional Hyper-Kaehler Reductions, in Further advances in twistor theory, Vol III: Curved twistor spaces, EDS. MASON ET AL. CHAPMAN & HALL/CRC RESEARCH NOTES 424, p. 81-84, 2001

Contact birational correspondences between twistor spaces of Wolf spaces, in Further advances in twistor theory, Vol II Integrable systems, conformal geometry and gravitation, EDS. MASON ET AL. PITMAN RESEARCH NOTES IN MATHEMATICS 232. Longman Sci. & Tech. p.66-74, 1995

Twistors, nilpotent orbits and harmonic maps, HARMONIC MAPS AND INTEGRABLE SYSTEMS, 295--319, Aspects Math., E23, Vieweg, Braunschweig, 1994

Helices and vector bundles, SEMINAIRE RUDAKOV. TRANSLATED FROM THE RUSSIAN BY A. D. KING, P. KOBAK AND A. MACIOCIA. LONDON MATHEMATICAL SOCIETY LECTURE NOTE SERIES, 148. Cambridge University Press, Cambridge, 1990. iv+143 pp