Items where Author is "Ostaszewski, Adam"

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2024) Homomorphisms from functional equations: The Goldie equation, II. Aequationes Mathematicae. ISSN 0001-9054

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2024) The Goldie equation: III. Homomorphisms from functional equations. Aequationes Mathematicae. ISSN 0001-9054 (In Press)

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2024) Parthasarathy, shift-compactness and infinite combinatorics. Indian Journal of Pure and Applied Mathematics, 55 (3). 931 – 948. ISSN 0019-5588

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Bingham, N. H. (2024) The Steinhaus-Weil property IV: other interior-point properties. Sarajevo Journal of Mathematics, 18 (2). pp. 203-210. ISSN 1840-0655

Gietzmann, Miles and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2023) The kind of silence: managing a reputation for voluntary disclosure in financial markets. Annals of Finance, 19 (4). 419 - 447. ISSN 1614-2446

Burdzy, Krzysztof and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2023) Freezing in space-time: a functional equation linked with a PDE system. Journal of Mathematical Analysis and Applications, 524 (2). ISSN 0022-247X

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2022) The Steinhaus-Weil property: II. The Simmons-Mospan Converse. Sarajevo Journal of Mathematics, 17 (2). 179 - 186. ISSN 1840-0655

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Bingham, N. H. (2022) The Steinhaus-Weil property III: Weil topologies. Sarajevo Journal of Mathematics, 18 (1). pp. 129-142. ISSN 1840-0655

Miller, Harry I., Miller-Van Wieren, Leila and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2021) Beyond Erdős-Kunen-Mauldin: shift-compactness properties and singular sets. Topology and its Applications, 291. ISSN 0166-8641

Alpern, Steve, Chen, Bo and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2021) A functional equation of tail-balance for continuous signals in the Condorcet jury theorem. Aequationes Mathematicae, 95 (1). 67 - 74. ISSN 0001-9054

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2020) Sequential regular variation: extensions of Kendall's Theorem. Quarterly Journal of Mathematics, 71 (4). 1171 - 1200. ISSN 0033-5606

Bingham, N. H., Jabłońska, Eliza, Jabłoński, Wojciech and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2020) On subadditive functions bounded above on a large set. Results in Mathematics, 75 (2). ISSN 1422-6383

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Bingham, N. H. (2020) General regular variation, Popa groups and quantifier weakening. Journal of Mathematical Analysis and Applications, 483 (2). ISSN 0022-247X

Ostaszewski, Adam ORCID: 0000-0003-2630-8663, Gietzmann, Miles and Schroeder, M.H.G. (2020) Guiding the guiders: foundations of a market-driven theory of disclosure. Banach Center Publications, 122. pp. 107-132. ISSN 0137-6934

Bingham, Nick H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2020) The Steinhaus-Weil property: I. Subcontinuity and amenability. Sarajevo Journal of Mathematics, 16 (1). 13 - 32. ISSN 1840-0655

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Davies, Roy O. (2019) Optimal forward contract design for inventory: a value-of-waiting analysis. In: Brzdek, Janusz, Popa, Dorian and Rassias, Themistocles M., (eds.) Ulam type stability. Springer International (Firm), Cham, Switzerland, pp. 73-97. ISBN 9783030289713

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2019) Subdominant eigenvalue location and the robustness of dividend policy irrelevance. In: Brzdek, Janusz, Popa, Dorian and Rassias, Themistocles M., (eds.) Ulam type stability. Springer International (Firm), Cham, Switzerland, pp. 273-324. ISBN 9783030289713

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2019) Beyond Haar and Cameron-Martin: the Steinhaus support. Topology and its Applications, 260. 23 - 56. ISSN 0166-8641

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Bingham, N. H. (2019) Variants on the Berz sublinearity theorem. Aequationes Mathematicae, 93 (2). pp. 351-369. ISSN 0001-9054

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2018) Set theory and the analyst. European Journal of Mathematics. ISSN 2199-675X

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2018) Beyond Lebesgue and Baire IV: density topologies and a converse Steinhaus-Weil theorem. Topology and its Applications, 239. pp. 274-292. ISSN 0166-8641

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2017) Category-measure duality: convexity, mid-point convexity and Berz sublinearity. Aequationes Mathematicae, 91 (5). pp. 801-836. ISSN 0001-9054

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2017) Homomorphisms from functional equations in probability. In: Brzdek, J., Cieplinski, K. and Rassias, T. M, (eds.) Developments in Functional Equations and Related Topics. Springer optimization and its applications. Springer Berlin / Heidelberg, London, UK, pp. 171-213. ISBN 9783319617312

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2016) Stable laws and Beurling kernels. Advances in Applied Probability, 48 (A). pp. 239-248. ISSN 0001-8678

Gietzmann, Miles B. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2016) The sound of silence: equilibrium filtering and optimalcensoring in financial markets. Advances in Applied Probability, 48 (A). pp. 119-144. ISSN 0001-8678

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2016) Beurling moving averages and approximate homomorphisms. Indagationes Mathematicae, 27 (3). pp. 601-633. ISSN 0019-3577

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2016) Homomorphisms from functional equations: the Goldie equation. Aequationes Mathematicae, 90 (2). pp. 427-448. ISSN 0001-9054

Falconer, Kenneth, Gruber, Peter M., Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Stuart, Trevor (2015) Claude Ambrose Rogers. 1 November 1920 — 5 December 2005. Biographical Memoirs of Fellows of the Royal Society, 61. pp. 403-435. ISSN 0080-4606

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2015) Effros, Baire, Steinhaus and non-separability. Topology and its Applications, 195. pp. 265-274. ISSN 0166-8641

Gietzmann, Miles B. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2014) Multi-firm voluntary disclosures for correlated operations. Annals of Finance, 10 (1). pp. 1-45. ISSN 1614-2446

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2013) Beyond Lebesgue and Baire III: Steinhausʼ theorem and its descendants. Topology and its Applications, 160 (10). pp. 1144-1154. ISSN 0166-8641

Gao, Zhan, Ohlson, James A. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2013) Dividend policy irrelevancy and the construct of earnings. Journal of Business Finance and Accounting, 40 (5-6). pp. 673-694. ISSN 1468-5957

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2013) The semi-polish theorem: one-sided vs joint continuity in groups. Topology and its Applications, 160 (10). pp. 1155-1163. ISSN 0166-8641

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2013) Almost completeness and the Effros open mapping principle in normed groups. Topology Proceedings, 41. pp. 99-110. ISSN 0146-4124

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2013) Shift-compactness in almost analytic submetrizable baire groups and spaces. Topology Proceedings, 41. pp. 123-151. ISSN 0146-4124

Miller, Harry I. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2012) Group action and shift-compactness. Journal of Mathematical Analysis and Applications, 392 (1). pp. 23-39. ISSN 0022-247X

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2012) Analytic Baire spaces. Fundamenta Mathematicae, 217 (3). pp. 189-210. ISSN 0016-2736

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2011) Analytically heavy spaces: analytic cantor and analytic Baire theorems. Topology and its Applications, 158 (3). pp. 253-275. ISSN 0166-8641

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Regular variation without limits. Journal of Mathematical Analysis and Applications, 370 (2). pp. 322-338. ISSN 0022-247X

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Topological regular variation: I. Slow variation. Topology and its Applications, 157 (13). pp. 1999-2013. ISSN 0166-8641

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Topological regular variation: II. The fundamental theorems. Topology and its Applications, 157 (13). pp. 2014-2023. ISSN 0166-8641

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Topological regular variation: III. Regular variation. Topology and its Applications, 157 (13). pp. 2024-2037. ISSN 0166-8641

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Kingman, category and combinatorics. In: Bingham, N. H. and Goldie, C. M., (eds.) Probability and Mathematical Genetics: Papers in Honour of Sir John Kingman. London Mathematical Society lecture note series (378). Cambridge University Press, Cambridge, UK, pp. 135-169. ISBN 9780521145770

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2010) Regular variation, tological dynamics, and the uniform boundedness theorem. Topology Proceedings, 36. pp. 305-336. ISSN 0146-4124

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2009) Infinite combinatorics and the foundations of regular variation. Journal of Mathematical Analysis and Applications, 360 (2). pp. 518-529. ISSN 0022-247X

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2009) Beyond Lebesgue and Baire: generic regular variation. Colloquium Mathematicum, 116 (1). pp. 119-138. ISSN 0010-1354

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2009) Very slowly varying functions. II. Colloquium Mathematicum, 116 (1). 105 - 117. ISSN 0010-1354

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Gietzmann, Miles B. (2008) Value creation with Dye’s disclosure option: optimal risk-shielding with an upper tailed disclosure strategy. Review of Quantitative Finance and Accounting, 31 (1). pp. 1-27. ISSN 0924-865X

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Very slowly varying functions - II. CDAM Research Report Series (2007-03). London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Analytic automaticity: the theorems of Jones and Kominek. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Beyond Lebesgue and Baire: generic regular variation. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Beyond the theorems of Steinhaus and Ostrowski: combinatorial versions. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Duality and the Kestelman-Borwein-Ditor theorem. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Generic subadditive functions. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Genericity and the Kestelman-Borwein-Ditor Theorem. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) Homotopy and the Kestelman-Borwein-Ditor theorem. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) New automatic properties: subadditivity, convexity, uniformity. . London School of Economics and Political Science, London, UK.

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Gietzmann, Miles (2007) Value creation with dyes disclosure option: optimal risk-shielding with an upper tailed disclosure strategy. . London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2007) The converse Ostrowski theorem. . London School of Economics and Political Science, London, UK.

Ohlson, James A., Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Gao, Zhan (2006) Dividend policy irrelevancy and the construct of earnings. CDAM research report (LSE-CDAM-2006-23). Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science, London, UK.

Bingham, N. H. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2006) Foundations of regular variation. CDAM research report (LSE-CDAM-2006-22). Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science, London, UK.

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2006) Returns to costly pre-bargaining claims: taking a principled stand. Journal of Economic Studies, 33 (2). pp. 144-170. ISSN 0144-3585

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2005) Returns to costly pre-bargaining claims: taking a principled stand. CDAM research report series (LSE-CDAM-2005-07). Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science, London, UK.

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2004) "Equity smirks" and embedded options: the shape of a firm's value function. Accounting and Business Research, 34 (4). pp. 301-321. ISSN 0001-4788

Gietzmann, Miles B. and Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2004) An alternative to the Feltham-Ohlson valuation framework: using q-theoretic income to predict firm value. Accounting and Business Research, 34 (4). pp. 349-377. ISSN 0001-4788

Ostaszewski, Adam ORCID: 0000-0003-2630-8663 (2003) Dividend irrelevancy: Ohlson's uniqueness principle in several accounting variables. CDAM research report series. Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science, London, UK.

Gomulka, Stanislaw, Ostaszewski, Adam ORCID: 0000-0003-2630-8663 and Davies, Ray O. (1999) The innovation rate and Kalecki's theory of trend, unemployment and the business cycle. In: Sawyer, Malcolm, (ed.) The Legacy of Michal Kalecki. Intellectual legacies in modern economics (vol. 5). Edward Elgar, Cheltenham, UK. ISBN 9781840640557